Make test_coercion pass with -Qnew. Converted to unittest on the occasion.

diff --git a/Lib/test/output/test_coercion b/Lib/test/output/test_coercion
deleted file mode 100644 (file)
index ad35b60..0000000
--- a/Lib/test/output/test_coercion
+++ /dev/null
@@ -1,1054 +0,0 @@
-test_coercion
-2 + 2 = 4
-2 += 2 => 4
-2 - 2 = 0
-2 -= 2 => 0
-2 * 2 = 4
-2 *= 2 => 4
-2 / 2 = 1
-2 /= 2 => 1
-2 ** 2 = 4
-2 **= 2 => 4
-2 % 2 = 0
-2 %= 2 => 0
-2 + 4.0 = 6.0
-2 += 4.0 => 6.0
-2 - 4.0 = -2.0
-2 -= 4.0 => -2.0
-2 * 4.0 = 8.0
-2 *= 4.0 => 8.0
-2 / 4.0 = 0.5
-2 /= 4.0 => 0.5
-2 ** 4.0 = 16.0
-2 **= 4.0 => 16.0
-2 % 4.0 = 2.0
-2 %= 4.0 => 2.0
-2 + 2 = 4
-2 += 2 => 4
-2 - 2 = 0
-2 -= 2 => 0
-2 * 2 = 4
-2 *= 2 => 4
-2 / 2 = 1
-2 /= 2 => 1
-2 ** 2 = 4
-2 **= 2 => 4
-2 % 2 = 0
-2 %= 2 => 0
-2 + (2+0j) = (4.0 + 0.0j)
-2 += (2+0j) => (4.0 + 0.0j)
-2 - (2+0j) = (0.0 + 0.0j)
-2 -= (2+0j) => (0.0 + 0.0j)
-2 * (2+0j) = (4.0 + 0.0j)
-2 *= (2+0j) => (4.0 + 0.0j)
-2 / (2+0j) = (1.0 + 0.0j)
-2 /= (2+0j) => (1.0 + 0.0j)
-2 ** (2+0j) = (4.0 + 0.0j)
-2 **= (2+0j) => (4.0 + 0.0j)
-2 % (2+0j) = (0.0 + 0.0j)
-2 %= (2+0j) => (0.0 + 0.0j)
-2 + [1] ... exceptions.TypeError
-2 += [1] ... exceptions.TypeError
-2 - [1] ... exceptions.TypeError
-2 -= [1] ... exceptions.TypeError
-2 * [1] = [1, 1]
-2 *= [1] => [1, 1]
-2 / [1] ... exceptions.TypeError
-2 /= [1] ... exceptions.TypeError
-2 ** [1] ... exceptions.TypeError
-2 **= [1] ... exceptions.TypeError
-2 % [1] ... exceptions.TypeError
-2 %= [1] ... exceptions.TypeError
-2 + (2,) ... exceptions.TypeError
-2 += (2,) ... exceptions.TypeError
-2 - (2,) ... exceptions.TypeError
-2 -= (2,) ... exceptions.TypeError
-2 * (2,) = (2, 2)
-2 *= (2,) => (2, 2)
-2 / (2,) ... exceptions.TypeError
-2 /= (2,) ... exceptions.TypeError
-2 ** (2,) ... exceptions.TypeError
-2 **= (2,) ... exceptions.TypeError
-2 % (2,) ... exceptions.TypeError
-2 %= (2,) ... exceptions.TypeError
-2 + None ... exceptions.TypeError
-2 += None ... exceptions.TypeError
-2 - None ... exceptions.TypeError
-2 -= None ... exceptions.TypeError
-2 * None ... exceptions.TypeError
-2 *= None ... exceptions.TypeError
-2 / None ... exceptions.TypeError
-2 /= None ... exceptions.TypeError
-2 ** None ... exceptions.TypeError
-2 **= None ... exceptions.TypeError
-2 % None ... exceptions.TypeError
-2 %= None ... exceptions.TypeError
-2 + <MethodNumber 2> = 4
-2 += <MethodNumber 2> => 4
-2 - <MethodNumber 2> = 0
-2 -= <MethodNumber 2> => 0
-2 * <MethodNumber 2> = 4
-2 *= <MethodNumber 2> => 4
-2 / <MethodNumber 2> = 1
-2 /= <MethodNumber 2> => 1
-2 ** <MethodNumber 2> = 4
-2 **= <MethodNumber 2> => 4
-2 % <MethodNumber 2> = 0
-2 %= <MethodNumber 2> => 0
-2 + <CoerceNumber 2> = 4
-2 += <CoerceNumber 2> => 4
-2 - <CoerceNumber 2> = 0
-2 -= <CoerceNumber 2> => 0
-2 * <CoerceNumber 2> = 4
-2 *= <CoerceNumber 2> => 4
-2 / <CoerceNumber 2> = 1
-2 /= <CoerceNumber 2> => 1
-2 ** <CoerceNumber 2> = 4
-2 **= <CoerceNumber 2> => 4
-2 % <CoerceNumber 2> = 0
-2 %= <CoerceNumber 2> => 0
-4.0 + 2 = 6.0
-4.0 += 2 => 6.0
-4.0 - 2 = 2.0
-4.0 -= 2 => 2.0
-4.0 * 2 = 8.0
-4.0 *= 2 => 8.0
-4.0 / 2 = 2.0
-4.0 /= 2 => 2.0
-4.0 ** 2 = 16.0
-4.0 **= 2 => 16.0
-4.0 % 2 = 0.0
-4.0 %= 2 => 0.0
-4.0 + 4.0 = 8.0
-4.0 += 4.0 => 8.0
-4.0 - 4.0 = 0.0
-4.0 -= 4.0 => 0.0
-4.0 * 4.0 = 16.0
-4.0 *= 4.0 => 16.0
-4.0 / 4.0 = 1.0
-4.0 /= 4.0 => 1.0
-4.0 ** 4.0 = 256.0
-4.0 **= 4.0 => 256.0
-4.0 % 4.0 = 0.0
-4.0 %= 4.0 => 0.0
-4.0 + 2 = 6.0
-4.0 += 2 => 6.0
-4.0 - 2 = 2.0
-4.0 -= 2 => 2.0
-4.0 * 2 = 8.0
-4.0 *= 2 => 8.0
-4.0 / 2 = 2.0
-4.0 /= 2 => 2.0
-4.0 ** 2 = 16.0
-4.0 **= 2 => 16.0
-4.0 % 2 = 0.0
-4.0 %= 2 => 0.0
-4.0 + (2+0j) = (6.0 + 0.0j)
-4.0 += (2+0j) => (6.0 + 0.0j)
-4.0 - (2+0j) = (2.0 + 0.0j)
-4.0 -= (2+0j) => (2.0 + 0.0j)
-4.0 * (2+0j) = (8.0 + 0.0j)
-4.0 *= (2+0j) => (8.0 + 0.0j)
-4.0 / (2+0j) = (2.0 + 0.0j)
-4.0 /= (2+0j) => (2.0 + 0.0j)
-4.0 ** (2+0j) = (16.0 + 0.0j)
-4.0 **= (2+0j) => (16.0 + 0.0j)
-4.0 % (2+0j) = (0.0 + 0.0j)
-4.0 %= (2+0j) => (0.0 + 0.0j)
-4.0 + [1] ... exceptions.TypeError
-4.0 += [1] ... exceptions.TypeError
-4.0 - [1] ... exceptions.TypeError
-4.0 -= [1] ... exceptions.TypeError
-4.0 * [1] ... exceptions.TypeError
-4.0 *= [1] ... exceptions.TypeError
-4.0 / [1] ... exceptions.TypeError
-4.0 /= [1] ... exceptions.TypeError
-4.0 ** [1] ... exceptions.TypeError
-4.0 **= [1] ... exceptions.TypeError
-4.0 % [1] ... exceptions.TypeError
-4.0 %= [1] ... exceptions.TypeError
-4.0 + (2,) ... exceptions.TypeError
-4.0 += (2,) ... exceptions.TypeError
-4.0 - (2,) ... exceptions.TypeError
-4.0 -= (2,) ... exceptions.TypeError
-4.0 * (2,) ... exceptions.TypeError
-4.0 *= (2,) ... exceptions.TypeError
-4.0 / (2,) ... exceptions.TypeError
-4.0 /= (2,) ... exceptions.TypeError
-4.0 ** (2,) ... exceptions.TypeError
-4.0 **= (2,) ... exceptions.TypeError
-4.0 % (2,) ... exceptions.TypeError
-4.0 %= (2,) ... exceptions.TypeError
-4.0 + None ... exceptions.TypeError
-4.0 += None ... exceptions.TypeError
-4.0 - None ... exceptions.TypeError
-4.0 -= None ... exceptions.TypeError
-4.0 * None ... exceptions.TypeError
-4.0 *= None ... exceptions.TypeError
-4.0 / None ... exceptions.TypeError
-4.0 /= None ... exceptions.TypeError
-4.0 ** None ... exceptions.TypeError
-4.0 **= None ... exceptions.TypeError
-4.0 % None ... exceptions.TypeError
-4.0 %= None ... exceptions.TypeError
-4.0 + <MethodNumber 2> = 6.0
-4.0 += <MethodNumber 2> => 6.0
-4.0 - <MethodNumber 2> = 2.0
-4.0 -= <MethodNumber 2> => 2.0
-4.0 * <MethodNumber 2> = 8.0
-4.0 *= <MethodNumber 2> => 8.0
-4.0 / <MethodNumber 2> = 2.0
-4.0 /= <MethodNumber 2> => 2.0
-4.0 ** <MethodNumber 2> = 16.0
-4.0 **= <MethodNumber 2> => 16.0
-4.0 % <MethodNumber 2> = 0.0
-4.0 %= <MethodNumber 2> => 0.0
-4.0 + <CoerceNumber 2> = 6.0
-4.0 += <CoerceNumber 2> => 6.0
-4.0 - <CoerceNumber 2> = 2.0
-4.0 -= <CoerceNumber 2> => 2.0
-4.0 * <CoerceNumber 2> = 8.0
-4.0 *= <CoerceNumber 2> => 8.0
-4.0 / <CoerceNumber 2> = 2.0
-4.0 /= <CoerceNumber 2> => 2.0
-4.0 ** <CoerceNumber 2> = 16.0
-4.0 **= <CoerceNumber 2> => 16.0
-4.0 % <CoerceNumber 2> = 0.0
-4.0 %= <CoerceNumber 2> => 0.0
-2 + 2 = 4
-2 += 2 => 4
-2 - 2 = 0
-2 -= 2 => 0
-2 * 2 = 4
-2 *= 2 => 4
-2 / 2 = 1
-2 /= 2 => 1
-2 ** 2 = 4
-2 **= 2 => 4
-2 % 2 = 0
-2 %= 2 => 0
-2 + 4.0 = 6.0
-2 += 4.0 => 6.0
-2 - 4.0 = -2.0
-2 -= 4.0 => -2.0
-2 * 4.0 = 8.0
-2 *= 4.0 => 8.0
-2 / 4.0 = 0.5
-2 /= 4.0 => 0.5
-2 ** 4.0 = 16.0
-2 **= 4.0 => 16.0
-2 % 4.0 = 2.0
-2 %= 4.0 => 2.0
-2 + 2 = 4
-2 += 2 => 4
-2 - 2 = 0
-2 -= 2 => 0
-2 * 2 = 4
-2 *= 2 => 4
-2 / 2 = 1
-2 /= 2 => 1
-2 ** 2 = 4
-2 **= 2 => 4
-2 % 2 = 0
-2 %= 2 => 0
-2 + (2+0j) = (4.0 + 0.0j)
-2 += (2+0j) => (4.0 + 0.0j)
-2 - (2+0j) = (0.0 + 0.0j)
-2 -= (2+0j) => (0.0 + 0.0j)
-2 * (2+0j) = (4.0 + 0.0j)
-2 *= (2+0j) => (4.0 + 0.0j)
-2 / (2+0j) = (1.0 + 0.0j)
-2 /= (2+0j) => (1.0 + 0.0j)
-2 ** (2+0j) = (4.0 + 0.0j)
-2 **= (2+0j) => (4.0 + 0.0j)
-2 % (2+0j) = (0.0 + 0.0j)
-2 %= (2+0j) => (0.0 + 0.0j)
-2 + [1] ... exceptions.TypeError
-2 += [1] ... exceptions.TypeError
-2 - [1] ... exceptions.TypeError
-2 -= [1] ... exceptions.TypeError
-2 * [1] = [1, 1]
-2 *= [1] => [1, 1]
-2 / [1] ... exceptions.TypeError
-2 /= [1] ... exceptions.TypeError
-2 ** [1] ... exceptions.TypeError
-2 **= [1] ... exceptions.TypeError
-2 % [1] ... exceptions.TypeError
-2 %= [1] ... exceptions.TypeError
-2 + (2,) ... exceptions.TypeError
-2 += (2,) ... exceptions.TypeError
-2 - (2,) ... exceptions.TypeError
-2 -= (2,) ... exceptions.TypeError
-2 * (2,) = (2, 2)
-2 *= (2,) => (2, 2)
-2 / (2,) ... exceptions.TypeError
-2 /= (2,) ... exceptions.TypeError
-2 ** (2,) ... exceptions.TypeError
-2 **= (2,) ... exceptions.TypeError
-2 % (2,) ... exceptions.TypeError
-2 %= (2,) ... exceptions.TypeError
-2 + None ... exceptions.TypeError
-2 += None ... exceptions.TypeError
-2 - None ... exceptions.TypeError
-2 -= None ... exceptions.TypeError
-2 * None ... exceptions.TypeError
-2 *= None ... exceptions.TypeError
-2 / None ... exceptions.TypeError
-2 /= None ... exceptions.TypeError
-2 ** None ... exceptions.TypeError
-2 **= None ... exceptions.TypeError
-2 % None ... exceptions.TypeError
-2 %= None ... exceptions.TypeError
-2 + <MethodNumber 2> = 4
-2 += <MethodNumber 2> => 4
-2 - <MethodNumber 2> = 0
-2 -= <MethodNumber 2> => 0
-2 * <MethodNumber 2> = 4
-2 *= <MethodNumber 2> => 4
-2 / <MethodNumber 2> = 1
-2 /= <MethodNumber 2> => 1
-2 ** <MethodNumber 2> = 4
-2 **= <MethodNumber 2> => 4
-2 % <MethodNumber 2> = 0
-2 %= <MethodNumber 2> => 0
-2 + <CoerceNumber 2> = 4
-2 += <CoerceNumber 2> => 4
-2 - <CoerceNumber 2> = 0
-2 -= <CoerceNumber 2> => 0
-2 * <CoerceNumber 2> = 4
-2 *= <CoerceNumber 2> => 4
-2 / <CoerceNumber 2> = 1
-2 /= <CoerceNumber 2> => 1
-2 ** <CoerceNumber 2> = 4
-2 **= <CoerceNumber 2> => 4
-2 % <CoerceNumber 2> = 0
-2 %= <CoerceNumber 2> => 0
-(2+0j) + 2 = (4.0 + 0.0j)
-(2+0j) += 2 => (4.0 + 0.0j)
-(2+0j) - 2 = (0.0 + 0.0j)
-(2+0j) -= 2 => (0.0 + 0.0j)
-(2+0j) * 2 = (4.0 + 0.0j)
-(2+0j) *= 2 => (4.0 + 0.0j)
-(2+0j) / 2 = (1.0 + 0.0j)
-(2+0j) /= 2 => (1.0 + 0.0j)
-(2+0j) ** 2 = (4.0 + 0.0j)
-(2+0j) **= 2 => (4.0 + 0.0j)
-(2+0j) % 2 = (0.0 + 0.0j)
-(2+0j) %= 2 => (0.0 + 0.0j)
-(2+0j) + 4.0 = (6.0 + 0.0j)
-(2+0j) += 4.0 => (6.0 + 0.0j)
-(2+0j) - 4.0 = (-2.0 + 0.0j)
-(2+0j) -= 4.0 => (-2.0 + 0.0j)
-(2+0j) * 4.0 = (8.0 + 0.0j)
-(2+0j) *= 4.0 => (8.0 + 0.0j)
-(2+0j) / 4.0 = (0.5 + 0.0j)
-(2+0j) /= 4.0 => (0.5 + 0.0j)
-(2+0j) ** 4.0 = (16.0 + 0.0j)
-(2+0j) **= 4.0 => (16.0 + 0.0j)
-(2+0j) % 4.0 = (2.0 + 0.0j)
-(2+0j) %= 4.0 => (2.0 + 0.0j)
-(2+0j) + 2 = (4.0 + 0.0j)
-(2+0j) += 2 => (4.0 + 0.0j)
-(2+0j) - 2 = (0.0 + 0.0j)
-(2+0j) -= 2 => (0.0 + 0.0j)
-(2+0j) * 2 = (4.0 + 0.0j)
-(2+0j) *= 2 => (4.0 + 0.0j)
-(2+0j) / 2 = (1.0 + 0.0j)
-(2+0j) /= 2 => (1.0 + 0.0j)
-(2+0j) ** 2 = (4.0 + 0.0j)
-(2+0j) **= 2 => (4.0 + 0.0j)
-(2+0j) % 2 = (0.0 + 0.0j)
-(2+0j) %= 2 => (0.0 + 0.0j)
-(2+0j) + (2+0j) = (4.0 + 0.0j)
-(2+0j) += (2+0j) => (4.0 + 0.0j)
-(2+0j) - (2+0j) = (0.0 + 0.0j)
-(2+0j) -= (2+0j) => (0.0 + 0.0j)
-(2+0j) * (2+0j) = (4.0 + 0.0j)
-(2+0j) *= (2+0j) => (4.0 + 0.0j)
-(2+0j) / (2+0j) = (1.0 + 0.0j)
-(2+0j) /= (2+0j) => (1.0 + 0.0j)
-(2+0j) ** (2+0j) = (4.0 + 0.0j)
-(2+0j) **= (2+0j) => (4.0 + 0.0j)
-(2+0j) % (2+0j) = (0.0 + 0.0j)
-(2+0j) %= (2+0j) => (0.0 + 0.0j)
-(2+0j) + [1] ... exceptions.TypeError
-(2+0j) += [1] ... exceptions.TypeError
-(2+0j) - [1] ... exceptions.TypeError
-(2+0j) -= [1] ... exceptions.TypeError
-(2+0j) * [1] ... exceptions.TypeError
-(2+0j) *= [1] ... exceptions.TypeError
-(2+0j) / [1] ... exceptions.TypeError
-(2+0j) /= [1] ... exceptions.TypeError
-(2+0j) ** [1] ... exceptions.TypeError
-(2+0j) **= [1] ... exceptions.TypeError
-(2+0j) % [1] ... exceptions.TypeError
-(2+0j) %= [1] ... exceptions.TypeError
-(2+0j) + (2,) ... exceptions.TypeError
-(2+0j) += (2,) ... exceptions.TypeError
-(2+0j) - (2,) ... exceptions.TypeError
-(2+0j) -= (2,) ... exceptions.TypeError
-(2+0j) * (2,) ... exceptions.TypeError
-(2+0j) *= (2,) ... exceptions.TypeError
-(2+0j) / (2,) ... exceptions.TypeError
-(2+0j) /= (2,) ... exceptions.TypeError
-(2+0j) ** (2,) ... exceptions.TypeError
-(2+0j) **= (2,) ... exceptions.TypeError
-(2+0j) % (2,) ... exceptions.TypeError
-(2+0j) %= (2,) ... exceptions.TypeError
-(2+0j) + None ... exceptions.TypeError
-(2+0j) += None ... exceptions.TypeError
-(2+0j) - None ... exceptions.TypeError
-(2+0j) -= None ... exceptions.TypeError
-(2+0j) * None ... exceptions.TypeError
-(2+0j) *= None ... exceptions.TypeError
-(2+0j) / None ... exceptions.TypeError
-(2+0j) /= None ... exceptions.TypeError
-(2+0j) ** None ... exceptions.TypeError
-(2+0j) **= None ... exceptions.TypeError
-(2+0j) % None ... exceptions.TypeError
-(2+0j) %= None ... exceptions.TypeError
-(2+0j) + <MethodNumber 2> = (4.0 + 0.0j)
-(2+0j) += <MethodNumber 2> => (4.0 + 0.0j)
-(2+0j) - <MethodNumber 2> = (0.0 + 0.0j)
-(2+0j) -= <MethodNumber 2> => (0.0 + 0.0j)
-(2+0j) * <MethodNumber 2> = (4.0 + 0.0j)
-(2+0j) *= <MethodNumber 2> => (4.0 + 0.0j)
-(2+0j) / <MethodNumber 2> = (1.0 + 0.0j)
-(2+0j) /= <MethodNumber 2> => (1.0 + 0.0j)
-(2+0j) ** <MethodNumber 2> = (4.0 + 0.0j)
-(2+0j) **= <MethodNumber 2> => (4.0 + 0.0j)
-(2+0j) % <MethodNumber 2> = (0.0 + 0.0j)
-(2+0j) %= <MethodNumber 2> => (0.0 + 0.0j)
-(2+0j) + <CoerceNumber 2> = (4.0 + 0.0j)
-(2+0j) += <CoerceNumber 2> => (4.0 + 0.0j)
-(2+0j) - <CoerceNumber 2> = (0.0 + 0.0j)
-(2+0j) -= <CoerceNumber 2> => (0.0 + 0.0j)
-(2+0j) * <CoerceNumber 2> = (4.0 + 0.0j)
-(2+0j) *= <CoerceNumber 2> => (4.0 + 0.0j)
-(2+0j) / <CoerceNumber 2> = (1.0 + 0.0j)
-(2+0j) /= <CoerceNumber 2> => (1.0 + 0.0j)
-(2+0j) ** <CoerceNumber 2> = (4.0 + 0.0j)
-(2+0j) **= <CoerceNumber 2> => (4.0 + 0.0j)
-(2+0j) % <CoerceNumber 2> = (0.0 + 0.0j)
-(2+0j) %= <CoerceNumber 2> => (0.0 + 0.0j)
-[1] + 2 ... exceptions.TypeError
-[1] += 2 ... exceptions.TypeError
-[1] - 2 ... exceptions.TypeError
-[1] -= 2 ... exceptions.TypeError
-[1] * 2 = [1, 1]
-[1] *= 2 => [1, 1]
-[1] / 2 ... exceptions.TypeError
-[1] /= 2 ... exceptions.TypeError
-[1] ** 2 ... exceptions.TypeError
-[1] **= 2 ... exceptions.TypeError
-[1] % 2 ... exceptions.TypeError
-[1] %= 2 ... exceptions.TypeError
-[1] + 4.0 ... exceptions.TypeError
-[1] += 4.0 ... exceptions.TypeError
-[1] - 4.0 ... exceptions.TypeError
-[1] -= 4.0 ... exceptions.TypeError
-[1] * 4.0 ... exceptions.TypeError
-[1] *= 4.0 ... exceptions.TypeError
-[1] / 4.0 ... exceptions.TypeError
-[1] /= 4.0 ... exceptions.TypeError
-[1] ** 4.0 ... exceptions.TypeError
-[1] **= 4.0 ... exceptions.TypeError
-[1] % 4.0 ... exceptions.TypeError
-[1] %= 4.0 ... exceptions.TypeError
-[1] + 2 ... exceptions.TypeError
-[1] += 2 ... exceptions.TypeError
-[1] - 2 ... exceptions.TypeError
-[1] -= 2 ... exceptions.TypeError
-[1] * 2 = [1, 1]
-[1] *= 2 => [1, 1]
-[1] / 2 ... exceptions.TypeError
-[1] /= 2 ... exceptions.TypeError
-[1] ** 2 ... exceptions.TypeError
-[1] **= 2 ... exceptions.TypeError
-[1] % 2 ... exceptions.TypeError
-[1] %= 2 ... exceptions.TypeError
-[1] + (2+0j) ... exceptions.TypeError
-[1] += (2+0j) ... exceptions.TypeError
-[1] - (2+0j) ... exceptions.TypeError
-[1] -= (2+0j) ... exceptions.TypeError
-[1] * (2+0j) ... exceptions.TypeError
-[1] *= (2+0j) ... exceptions.TypeError
-[1] / (2+0j) ... exceptions.TypeError
-[1] /= (2+0j) ... exceptions.TypeError
-[1] ** (2+0j) ... exceptions.TypeError
-[1] **= (2+0j) ... exceptions.TypeError
-[1] % (2+0j) ... exceptions.TypeError
-[1] %= (2+0j) ... exceptions.TypeError
-[1] + [1] = [1, 1]
-[1] += [1] => [1, 1]
-[1] - [1] ... exceptions.TypeError
-[1] -= [1] ... exceptions.TypeError
-[1] * [1] ... exceptions.TypeError
-[1] *= [1] ... exceptions.TypeError
-[1] / [1] ... exceptions.TypeError
-[1] /= [1] ... exceptions.TypeError
-[1] ** [1] ... exceptions.TypeError
-[1] **= [1] ... exceptions.TypeError
-[1] % [1] ... exceptions.TypeError
-[1] %= [1] ... exceptions.TypeError
-[1] + (2,) ... exceptions.TypeError
-[1] += (2,) => [1, 2]
-[1] - (2,) ... exceptions.TypeError
-[1] -= (2,) ... exceptions.TypeError
-[1] * (2,) ... exceptions.TypeError
-[1] *= (2,) ... exceptions.TypeError
-[1] / (2,) ... exceptions.TypeError
-[1] /= (2,) ... exceptions.TypeError
-[1] ** (2,) ... exceptions.TypeError
-[1] **= (2,) ... exceptions.TypeError
-[1] % (2,) ... exceptions.TypeError
-[1] %= (2,) ... exceptions.TypeError
-[1] + None ... exceptions.TypeError
-[1] += None ... exceptions.TypeError
-[1] - None ... exceptions.TypeError
-[1] -= None ... exceptions.TypeError
-[1] * None ... exceptions.TypeError
-[1] *= None ... exceptions.TypeError
-[1] / None ... exceptions.TypeError
-[1] /= None ... exceptions.TypeError
-[1] ** None ... exceptions.TypeError
-[1] **= None ... exceptions.TypeError
-[1] % None ... exceptions.TypeError
-[1] %= None ... exceptions.TypeError
-[1] + <MethodNumber 2> ... exceptions.TypeError
-[1] += <MethodNumber 2> ... exceptions.TypeError
-[1] - <MethodNumber 2> ... exceptions.TypeError
-[1] -= <MethodNumber 2> ... exceptions.TypeError
-[1] * <MethodNumber 2> = [1, 1]
-[1] *= <MethodNumber 2> => [1, 1]
-[1] / <MethodNumber 2> ... exceptions.TypeError
-[1] /= <MethodNumber 2> ... exceptions.TypeError
-[1] ** <MethodNumber 2> ... exceptions.TypeError
-[1] **= <MethodNumber 2> ... exceptions.TypeError
-[1] % <MethodNumber 2> ... exceptions.TypeError
-[1] %= <MethodNumber 2> ... exceptions.TypeError
-[1] + <CoerceNumber 2> ... exceptions.TypeError
-[1] += <CoerceNumber 2> ... exceptions.TypeError
-[1] - <CoerceNumber 2> ... exceptions.TypeError
-[1] -= <CoerceNumber 2> ... exceptions.TypeError
-[1] * <CoerceNumber 2> = [1, 1]
-[1] *= <CoerceNumber 2> => [1, 1]
-[1] / <CoerceNumber 2> ... exceptions.TypeError
-[1] /= <CoerceNumber 2> ... exceptions.TypeError
-[1] ** <CoerceNumber 2> ... exceptions.TypeError
-[1] **= <CoerceNumber 2> ... exceptions.TypeError
-[1] % <CoerceNumber 2> ... exceptions.TypeError
-[1] %= <CoerceNumber 2> ... exceptions.TypeError
-(2,) + 2 ... exceptions.TypeError
-(2,) += 2 ... exceptions.TypeError
-(2,) - 2 ... exceptions.TypeError
-(2,) -= 2 ... exceptions.TypeError
-(2,) * 2 = (2, 2)
-(2,) *= 2 => (2, 2)
-(2,) / 2 ... exceptions.TypeError
-(2,) /= 2 ... exceptions.TypeError
-(2,) ** 2 ... exceptions.TypeError
-(2,) **= 2 ... exceptions.TypeError
-(2,) % 2 ... exceptions.TypeError
-(2,) %= 2 ... exceptions.TypeError
-(2,) + 4.0 ... exceptions.TypeError
-(2,) += 4.0 ... exceptions.TypeError
-(2,) - 4.0 ... exceptions.TypeError
-(2,) -= 4.0 ... exceptions.TypeError
-(2,) * 4.0 ... exceptions.TypeError
-(2,) *= 4.0 ... exceptions.TypeError
-(2,) / 4.0 ... exceptions.TypeError
-(2,) /= 4.0 ... exceptions.TypeError
-(2,) ** 4.0 ... exceptions.TypeError
-(2,) **= 4.0 ... exceptions.TypeError
-(2,) % 4.0 ... exceptions.TypeError
-(2,) %= 4.0 ... exceptions.TypeError
-(2,) + 2 ... exceptions.TypeError
-(2,) += 2 ... exceptions.TypeError
-(2,) - 2 ... exceptions.TypeError
-(2,) -= 2 ... exceptions.TypeError
-(2,) * 2 = (2, 2)
-(2,) *= 2 => (2, 2)
-(2,) / 2 ... exceptions.TypeError
-(2,) /= 2 ... exceptions.TypeError
-(2,) ** 2 ... exceptions.TypeError
-(2,) **= 2 ... exceptions.TypeError
-(2,) % 2 ... exceptions.TypeError
-(2,) %= 2 ... exceptions.TypeError
-(2,) + (2+0j) ... exceptions.TypeError
-(2,) += (2+0j) ... exceptions.TypeError
-(2,) - (2+0j) ... exceptions.TypeError
-(2,) -= (2+0j) ... exceptions.TypeError
-(2,) * (2+0j) ... exceptions.TypeError
-(2,) *= (2+0j) ... exceptions.TypeError
-(2,) / (2+0j) ... exceptions.TypeError
-(2,) /= (2+0j) ... exceptions.TypeError
-(2,) ** (2+0j) ... exceptions.TypeError
-(2,) **= (2+0j) ... exceptions.TypeError
-(2,) % (2+0j) ... exceptions.TypeError
-(2,) %= (2+0j) ... exceptions.TypeError
-(2,) + [1] ... exceptions.TypeError
-(2,) += [1] ... exceptions.TypeError
-(2,) - [1] ... exceptions.TypeError
-(2,) -= [1] ... exceptions.TypeError
-(2,) * [1] ... exceptions.TypeError
-(2,) *= [1] ... exceptions.TypeError
-(2,) / [1] ... exceptions.TypeError
-(2,) /= [1] ... exceptions.TypeError
-(2,) ** [1] ... exceptions.TypeError
-(2,) **= [1] ... exceptions.TypeError
-(2,) % [1] ... exceptions.TypeError
-(2,) %= [1] ... exceptions.TypeError
-(2,) + (2,) = (2, 2)
-(2,) += (2,) => (2, 2)
-(2,) - (2,) ... exceptions.TypeError
-(2,) -= (2,) ... exceptions.TypeError
-(2,) * (2,) ... exceptions.TypeError
-(2,) *= (2,) ... exceptions.TypeError
-(2,) / (2,) ... exceptions.TypeError
-(2,) /= (2,) ... exceptions.TypeError
-(2,) ** (2,) ... exceptions.TypeError
-(2,) **= (2,) ... exceptions.TypeError
-(2,) % (2,) ... exceptions.TypeError
-(2,) %= (2,) ... exceptions.TypeError
-(2,) + None ... exceptions.TypeError
-(2,) += None ... exceptions.TypeError
-(2,) - None ... exceptions.TypeError
-(2,) -= None ... exceptions.TypeError
-(2,) * None ... exceptions.TypeError
-(2,) *= None ... exceptions.TypeError
-(2,) / None ... exceptions.TypeError
-(2,) /= None ... exceptions.TypeError
-(2,) ** None ... exceptions.TypeError
-(2,) **= None ... exceptions.TypeError
-(2,) % None ... exceptions.TypeError
-(2,) %= None ... exceptions.TypeError
-(2,) + <MethodNumber 2> ... exceptions.TypeError
-(2,) += <MethodNumber 2> ... exceptions.TypeError
-(2,) - <MethodNumber 2> ... exceptions.TypeError
-(2,) -= <MethodNumber 2> ... exceptions.TypeError
-(2,) * <MethodNumber 2> = (2, 2)
-(2,) *= <MethodNumber 2> => (2, 2)
-(2,) / <MethodNumber 2> ... exceptions.TypeError
-(2,) /= <MethodNumber 2> ... exceptions.TypeError
-(2,) ** <MethodNumber 2> ... exceptions.TypeError
-(2,) **= <MethodNumber 2> ... exceptions.TypeError
-(2,) % <MethodNumber 2> ... exceptions.TypeError
-(2,) %= <MethodNumber 2> ... exceptions.TypeError
-(2,) + <CoerceNumber 2> ... exceptions.TypeError
-(2,) += <CoerceNumber 2> ... exceptions.TypeError
-(2,) - <CoerceNumber 2> ... exceptions.TypeError
-(2,) -= <CoerceNumber 2> ... exceptions.TypeError
-(2,) * <CoerceNumber 2> = (2, 2)
-(2,) *= <CoerceNumber 2> => (2, 2)
-(2,) / <CoerceNumber 2> ... exceptions.TypeError
-(2,) /= <CoerceNumber 2> ... exceptions.TypeError
-(2,) ** <CoerceNumber 2> ... exceptions.TypeError
-(2,) **= <CoerceNumber 2> ... exceptions.TypeError
-(2,) % <CoerceNumber 2> ... exceptions.TypeError
-(2,) %= <CoerceNumber 2> ... exceptions.TypeError
-None + 2 ... exceptions.TypeError
-None += 2 ... exceptions.TypeError
-None - 2 ... exceptions.TypeError
-None -= 2 ... exceptions.TypeError
-None * 2 ... exceptions.TypeError
-None *= 2 ... exceptions.TypeError
-None / 2 ... exceptions.TypeError
-None /= 2 ... exceptions.TypeError
-None ** 2 ... exceptions.TypeError
-None **= 2 ... exceptions.TypeError
-None % 2 ... exceptions.TypeError
-None %= 2 ... exceptions.TypeError
-None + 4.0 ... exceptions.TypeError
-None += 4.0 ... exceptions.TypeError
-None - 4.0 ... exceptions.TypeError
-None -= 4.0 ... exceptions.TypeError
-None * 4.0 ... exceptions.TypeError
-None *= 4.0 ... exceptions.TypeError
-None / 4.0 ... exceptions.TypeError
-None /= 4.0 ... exceptions.TypeError
-None ** 4.0 ... exceptions.TypeError
-None **= 4.0 ... exceptions.TypeError
-None % 4.0 ... exceptions.TypeError
-None %= 4.0 ... exceptions.TypeError
-None + 2 ... exceptions.TypeError
-None += 2 ... exceptions.TypeError
-None - 2 ... exceptions.TypeError
-None -= 2 ... exceptions.TypeError
-None * 2 ... exceptions.TypeError
-None *= 2 ... exceptions.TypeError
-None / 2 ... exceptions.TypeError
-None /= 2 ... exceptions.TypeError
-None ** 2 ... exceptions.TypeError
-None **= 2 ... exceptions.TypeError
-None % 2 ... exceptions.TypeError
-None %= 2 ... exceptions.TypeError
-None + (2+0j) ... exceptions.TypeError
-None += (2+0j) ... exceptions.TypeError
-None - (2+0j) ... exceptions.TypeError
-None -= (2+0j) ... exceptions.TypeError
-None * (2+0j) ... exceptions.TypeError
-None *= (2+0j) ... exceptions.TypeError
-None / (2+0j) ... exceptions.TypeError
-None /= (2+0j) ... exceptions.TypeError
-None ** (2+0j) ... exceptions.TypeError
-None **= (2+0j) ... exceptions.TypeError
-None % (2+0j) ... exceptions.TypeError
-None %= (2+0j) ... exceptions.TypeError
-None + [1] ... exceptions.TypeError
-None += [1] ... exceptions.TypeError
-None - [1] ... exceptions.TypeError
-None -= [1] ... exceptions.TypeError
-None * [1] ... exceptions.TypeError
-None *= [1] ... exceptions.TypeError
-None / [1] ... exceptions.TypeError
-None /= [1] ... exceptions.TypeError
-None ** [1] ... exceptions.TypeError
-None **= [1] ... exceptions.TypeError
-None % [1] ... exceptions.TypeError
-None %= [1] ... exceptions.TypeError
-None + (2,) ... exceptions.TypeError
-None += (2,) ... exceptions.TypeError
-None - (2,) ... exceptions.TypeError
-None -= (2,) ... exceptions.TypeError
-None * (2,) ... exceptions.TypeError
-None *= (2,) ... exceptions.TypeError
-None / (2,) ... exceptions.TypeError
-None /= (2,) ... exceptions.TypeError
-None ** (2,) ... exceptions.TypeError
-None **= (2,) ... exceptions.TypeError
-None % (2,) ... exceptions.TypeError
-None %= (2,) ... exceptions.TypeError
-None + None ... exceptions.TypeError
-None += None ... exceptions.TypeError
-None - None ... exceptions.TypeError
-None -= None ... exceptions.TypeError
-None * None ... exceptions.TypeError
-None *= None ... exceptions.TypeError
-None / None ... exceptions.TypeError
-None /= None ... exceptions.TypeError
-None ** None ... exceptions.TypeError
-None **= None ... exceptions.TypeError
-None % None ... exceptions.TypeError
-None %= None ... exceptions.TypeError
-None + <MethodNumber 2> ... exceptions.TypeError
-None += <MethodNumber 2> ... exceptions.TypeError
-None - <MethodNumber 2> ... exceptions.TypeError
-None -= <MethodNumber 2> ... exceptions.TypeError
-None * <MethodNumber 2> ... exceptions.TypeError
-None *= <MethodNumber 2> ... exceptions.TypeError
-None / <MethodNumber 2> ... exceptions.TypeError
-None /= <MethodNumber 2> ... exceptions.TypeError
-None ** <MethodNumber 2> ... exceptions.TypeError
-None **= <MethodNumber 2> ... exceptions.TypeError
-None % <MethodNumber 2> ... exceptions.TypeError
-None %= <MethodNumber 2> ... exceptions.TypeError
-None + <CoerceNumber 2> ... exceptions.TypeError
-None += <CoerceNumber 2> ... exceptions.TypeError
-None - <CoerceNumber 2> ... exceptions.TypeError
-None -= <CoerceNumber 2> ... exceptions.TypeError
-None * <CoerceNumber 2> ... exceptions.TypeError
-None *= <CoerceNumber 2> ... exceptions.TypeError
-None / <CoerceNumber 2> ... exceptions.TypeError
-None /= <CoerceNumber 2> ... exceptions.TypeError
-None ** <CoerceNumber 2> ... exceptions.TypeError
-None **= <CoerceNumber 2> ... exceptions.TypeError
-None % <CoerceNumber 2> ... exceptions.TypeError
-None %= <CoerceNumber 2> ... exceptions.TypeError
-<MethodNumber 2> + 2 = 4
-<MethodNumber 2> += 2 => 4
-<MethodNumber 2> - 2 = 0
-<MethodNumber 2> -= 2 => 0
-<MethodNumber 2> * 2 = 4
-<MethodNumber 2> *= 2 => 4
-<MethodNumber 2> / 2 = 1
-<MethodNumber 2> /= 2 => 1
-<MethodNumber 2> ** 2 = 4
-<MethodNumber 2> **= 2 => 4
-<MethodNumber 2> % 2 = 0
-<MethodNumber 2> %= 2 => 0
-<MethodNumber 2> + 4.0 = 6.0
-<MethodNumber 2> += 4.0 => 6.0
-<MethodNumber 2> - 4.0 = -2.0
-<MethodNumber 2> -= 4.0 => -2.0
-<MethodNumber 2> * 4.0 = 8.0
-<MethodNumber 2> *= 4.0 => 8.0
-<MethodNumber 2> / 4.0 = 0.5
-<MethodNumber 2> /= 4.0 => 0.5
-<MethodNumber 2> ** 4.0 = 16.0
-<MethodNumber 2> **= 4.0 => 16.0
-<MethodNumber 2> % 4.0 = 2.0
-<MethodNumber 2> %= 4.0 => 2.0
-<MethodNumber 2> + 2 = 4
-<MethodNumber 2> += 2 => 4
-<MethodNumber 2> - 2 = 0
-<MethodNumber 2> -= 2 => 0
-<MethodNumber 2> * 2 = 4
-<MethodNumber 2> *= 2 => 4
-<MethodNumber 2> / 2 = 1
-<MethodNumber 2> /= 2 => 1
-<MethodNumber 2> ** 2 = 4
-<MethodNumber 2> **= 2 => 4
-<MethodNumber 2> % 2 = 0
-<MethodNumber 2> %= 2 => 0
-<MethodNumber 2> + (2+0j) = (4.0 + 0.0j)
-<MethodNumber 2> += (2+0j) => (4.0 + 0.0j)
-<MethodNumber 2> - (2+0j) = (0.0 + 0.0j)
-<MethodNumber 2> -= (2+0j) => (0.0 + 0.0j)
-<MethodNumber 2> * (2+0j) = (4.0 + 0.0j)
-<MethodNumber 2> *= (2+0j) => (4.0 + 0.0j)
-<MethodNumber 2> / (2+0j) = (1.0 + 0.0j)
-<MethodNumber 2> /= (2+0j) => (1.0 + 0.0j)
-<MethodNumber 2> ** (2+0j) = (4.0 + 0.0j)
-<MethodNumber 2> **= (2+0j) => (4.0 + 0.0j)
-<MethodNumber 2> % (2+0j) = (0.0 + 0.0j)
-<MethodNumber 2> %= (2+0j) => (0.0 + 0.0j)
-<MethodNumber 2> + [1] ... exceptions.TypeError
-<MethodNumber 2> += [1] ... exceptions.TypeError
-<MethodNumber 2> - [1] ... exceptions.TypeError
-<MethodNumber 2> -= [1] ... exceptions.TypeError
-<MethodNumber 2> * [1] = [1, 1]
-<MethodNumber 2> *= [1] => [1, 1]
-<MethodNumber 2> / [1] ... exceptions.TypeError
-<MethodNumber 2> /= [1] ... exceptions.TypeError
-<MethodNumber 2> ** [1] ... exceptions.TypeError
-<MethodNumber 2> **= [1] ... exceptions.TypeError
-<MethodNumber 2> % [1] ... exceptions.TypeError
-<MethodNumber 2> %= [1] ... exceptions.TypeError
-<MethodNumber 2> + (2,) ... exceptions.TypeError
-<MethodNumber 2> += (2,) ... exceptions.TypeError
-<MethodNumber 2> - (2,) ... exceptions.TypeError
-<MethodNumber 2> -= (2,) ... exceptions.TypeError
-<MethodNumber 2> * (2,) = (2, 2)
-<MethodNumber 2> *= (2,) => (2, 2)
-<MethodNumber 2> / (2,) ... exceptions.TypeError
-<MethodNumber 2> /= (2,) ... exceptions.TypeError
-<MethodNumber 2> ** (2,) ... exceptions.TypeError
-<MethodNumber 2> **= (2,) ... exceptions.TypeError
-<MethodNumber 2> % (2,) ... exceptions.TypeError
-<MethodNumber 2> %= (2,) ... exceptions.TypeError
-<MethodNumber 2> + None ... exceptions.TypeError
-<MethodNumber 2> += None ... exceptions.TypeError
-<MethodNumber 2> - None ... exceptions.TypeError
-<MethodNumber 2> -= None ... exceptions.TypeError
-<MethodNumber 2> * None ... exceptions.TypeError
-<MethodNumber 2> *= None ... exceptions.TypeError
-<MethodNumber 2> / None ... exceptions.TypeError
-<MethodNumber 2> /= None ... exceptions.TypeError
-<MethodNumber 2> ** None ... exceptions.TypeError
-<MethodNumber 2> **= None ... exceptions.TypeError
-<MethodNumber 2> % None ... exceptions.TypeError
-<MethodNumber 2> %= None ... exceptions.TypeError
-<MethodNumber 2> + <MethodNumber 2> = 4
-<MethodNumber 2> += <MethodNumber 2> => 4
-<MethodNumber 2> - <MethodNumber 2> = 0
-<MethodNumber 2> -= <MethodNumber 2> => 0
-<MethodNumber 2> * <MethodNumber 2> = 4
-<MethodNumber 2> *= <MethodNumber 2> => 4
-<MethodNumber 2> / <MethodNumber 2> = 1
-<MethodNumber 2> /= <MethodNumber 2> => 1
-<MethodNumber 2> ** <MethodNumber 2> = 4
-<MethodNumber 2> **= <MethodNumber 2> => 4
-<MethodNumber 2> % <MethodNumber 2> = 0
-<MethodNumber 2> %= <MethodNumber 2> => 0
-<MethodNumber 2> + <CoerceNumber 2> = 4
-<MethodNumber 2> += <CoerceNumber 2> => 4
-<MethodNumber 2> - <CoerceNumber 2> = 0
-<MethodNumber 2> -= <CoerceNumber 2> => 0
-<MethodNumber 2> * <CoerceNumber 2> = 4
-<MethodNumber 2> *= <CoerceNumber 2> => 4
-<MethodNumber 2> / <CoerceNumber 2> = 1
-<MethodNumber 2> /= <CoerceNumber 2> => 1
-<MethodNumber 2> ** <CoerceNumber 2> = 4
-<MethodNumber 2> **= <CoerceNumber 2> => 4
-<MethodNumber 2> % <CoerceNumber 2> = 0
-<MethodNumber 2> %= <CoerceNumber 2> => 0
-<CoerceNumber 2> + 2 = 4
-<CoerceNumber 2> += 2 => 4
-<CoerceNumber 2> - 2 = 0
-<CoerceNumber 2> -= 2 => 0
-<CoerceNumber 2> * 2 = 4
-<CoerceNumber 2> *= 2 => 4
-<CoerceNumber 2> / 2 = 1
-<CoerceNumber 2> /= 2 => 1
-<CoerceNumber 2> ** 2 = 4
-<CoerceNumber 2> **= 2 => 4
-<CoerceNumber 2> % 2 = 0
-<CoerceNumber 2> %= 2 => 0
-<CoerceNumber 2> + 4.0 = 6.0
-<CoerceNumber 2> += 4.0 => 6.0
-<CoerceNumber 2> - 4.0 = -2.0
-<CoerceNumber 2> -= 4.0 => -2.0
-<CoerceNumber 2> * 4.0 = 8.0
-<CoerceNumber 2> *= 4.0 => 8.0
-<CoerceNumber 2> / 4.0 = 0.5
-<CoerceNumber 2> /= 4.0 => 0.5
-<CoerceNumber 2> ** 4.0 = 16.0
-<CoerceNumber 2> **= 4.0 => 16.0
-<CoerceNumber 2> % 4.0 = 2.0
-<CoerceNumber 2> %= 4.0 => 2.0
-<CoerceNumber 2> + 2 = 4
-<CoerceNumber 2> += 2 => 4
-<CoerceNumber 2> - 2 = 0
-<CoerceNumber 2> -= 2 => 0
-<CoerceNumber 2> * 2 = 4
-<CoerceNumber 2> *= 2 => 4
-<CoerceNumber 2> / 2 = 1
-<CoerceNumber 2> /= 2 => 1
-<CoerceNumber 2> ** 2 = 4
-<CoerceNumber 2> **= 2 => 4
-<CoerceNumber 2> % 2 = 0
-<CoerceNumber 2> %= 2 => 0
-<CoerceNumber 2> + (2+0j) = (4.0 + 0.0j)
-<CoerceNumber 2> += (2+0j) => (4.0 + 0.0j)
-<CoerceNumber 2> - (2+0j) = (0.0 + 0.0j)
-<CoerceNumber 2> -= (2+0j) => (0.0 + 0.0j)
-<CoerceNumber 2> * (2+0j) = (4.0 + 0.0j)
-<CoerceNumber 2> *= (2+0j) => (4.0 + 0.0j)
-<CoerceNumber 2> / (2+0j) = (1.0 + 0.0j)
-<CoerceNumber 2> /= (2+0j) => (1.0 + 0.0j)
-<CoerceNumber 2> ** (2+0j) = (4.0 + 0.0j)
-<CoerceNumber 2> **= (2+0j) => (4.0 + 0.0j)
-<CoerceNumber 2> % (2+0j) = (0.0 + 0.0j)
-<CoerceNumber 2> %= (2+0j) => (0.0 + 0.0j)
-<CoerceNumber 2> + [1] ... exceptions.TypeError
-<CoerceNumber 2> += [1] ... exceptions.TypeError
-<CoerceNumber 2> - [1] ... exceptions.TypeError
-<CoerceNumber 2> -= [1] ... exceptions.TypeError
-<CoerceNumber 2> * [1] = [1, 1]
-<CoerceNumber 2> *= [1] => [1, 1]
-<CoerceNumber 2> / [1] ... exceptions.TypeError
-<CoerceNumber 2> /= [1] ... exceptions.TypeError
-<CoerceNumber 2> ** [1] ... exceptions.TypeError
-<CoerceNumber 2> **= [1] ... exceptions.TypeError
-<CoerceNumber 2> % [1] ... exceptions.TypeError
-<CoerceNumber 2> %= [1] ... exceptions.TypeError
-<CoerceNumber 2> + (2,) ... exceptions.TypeError
-<CoerceNumber 2> += (2,) ... exceptions.TypeError
-<CoerceNumber 2> - (2,) ... exceptions.TypeError
-<CoerceNumber 2> -= (2,) ... exceptions.TypeError
-<CoerceNumber 2> * (2,) = (2, 2)
-<CoerceNumber 2> *= (2,) => (2, 2)
-<CoerceNumber 2> / (2,) ... exceptions.TypeError
-<CoerceNumber 2> /= (2,) ... exceptions.TypeError
-<CoerceNumber 2> ** (2,) ... exceptions.TypeError
-<CoerceNumber 2> **= (2,) ... exceptions.TypeError
-<CoerceNumber 2> % (2,) ... exceptions.TypeError
-<CoerceNumber 2> %= (2,) ... exceptions.TypeError
-<CoerceNumber 2> + None ... exceptions.TypeError
-<CoerceNumber 2> += None ... exceptions.TypeError
-<CoerceNumber 2> - None ... exceptions.TypeError
-<CoerceNumber 2> -= None ... exceptions.TypeError
-<CoerceNumber 2> * None ... exceptions.TypeError
-<CoerceNumber 2> *= None ... exceptions.TypeError
-<CoerceNumber 2> / None ... exceptions.TypeError
-<CoerceNumber 2> /= None ... exceptions.TypeError
-<CoerceNumber 2> ** None ... exceptions.TypeError
-<CoerceNumber 2> **= None ... exceptions.TypeError
-<CoerceNumber 2> % None ... exceptions.TypeError
-<CoerceNumber 2> %= None ... exceptions.TypeError
-<CoerceNumber 2> + <MethodNumber 2> = 4
-<CoerceNumber 2> += <MethodNumber 2> => 4
-<CoerceNumber 2> - <MethodNumber 2> = 0
-<CoerceNumber 2> -= <MethodNumber 2> => 0
-<CoerceNumber 2> * <MethodNumber 2> = 4
-<CoerceNumber 2> *= <MethodNumber 2> => 4
-<CoerceNumber 2> / <MethodNumber 2> = 1
-<CoerceNumber 2> /= <MethodNumber 2> => 1
-<CoerceNumber 2> ** <MethodNumber 2> = 4
-<CoerceNumber 2> **= <MethodNumber 2> => 4
-<CoerceNumber 2> % <MethodNumber 2> = 0
-<CoerceNumber 2> %= <MethodNumber 2> => 0
-<CoerceNumber 2> + <CoerceNumber 2> = 4
-<CoerceNumber 2> += <CoerceNumber 2> => 4
-<CoerceNumber 2> - <CoerceNumber 2> = 0
-<CoerceNumber 2> -= <CoerceNumber 2> => 0
-<CoerceNumber 2> * <CoerceNumber 2> = 4
-<CoerceNumber 2> *= <CoerceNumber 2> => 4
-<CoerceNumber 2> / <CoerceNumber 2> = 1
-<CoerceNumber 2> /= <CoerceNumber 2> => 1
-<CoerceNumber 2> ** <CoerceNumber 2> = 4
-<CoerceNumber 2> **= <CoerceNumber 2> => 4
-<CoerceNumber 2> % <CoerceNumber 2> = 0
-<CoerceNumber 2> %= <CoerceNumber 2> => 0
-divmod(2, 2) = (1, 0)
-divmod(2, 4.0) = (0.0, 2.0)
-divmod(2, 2) = (1L, 0L)
-divmod(2, (2+0j)) = ((1+0j), 0j)
-divmod(2, [1]) ... exceptions.TypeError
-divmod(2, (2,)) ... exceptions.TypeError
-divmod(2, None) ... exceptions.TypeError
-divmod(2, <MethodNumber 2>) ... exceptions.TypeError
-divmod(2, <CoerceNumber 2>) = (1, 0)
-divmod(4.0, 2) = (2.0, 0.0)
-divmod(4.0, 4.0) = (1.0, 0.0)
-divmod(4.0, 2) = (2.0, 0.0)
-divmod(4.0, (2+0j)) = ((2+0j), 0j)
-divmod(4.0, [1]) ... exceptions.TypeError
-divmod(4.0, (2,)) ... exceptions.TypeError
-divmod(4.0, None) ... exceptions.TypeError
-divmod(4.0, <MethodNumber 2>) ... exceptions.TypeError
-divmod(4.0, <CoerceNumber 2>) = (2.0, 0.0)
-divmod(2, 2) = (1L, 0L)
-divmod(2, 4.0) = (0.0, 2.0)
-divmod(2, 2) = (1L, 0L)
-divmod(2, (2+0j)) = ((1+0j), 0j)
-divmod(2, [1]) ... exceptions.TypeError
-divmod(2, (2,)) ... exceptions.TypeError
-divmod(2, None) ... exceptions.TypeError
-divmod(2, <MethodNumber 2>) ... exceptions.TypeError
-divmod(2, <CoerceNumber 2>) = (1L, 0L)
-divmod((2+0j), 2) = ((1+0j), 0j)
-divmod((2+0j), 4.0) = (0j, (2+0j))
-divmod((2+0j), 2) = ((1+0j), 0j)
-divmod((2+0j), (2+0j)) = ((1+0j), 0j)
-divmod((2+0j), [1]) ... exceptions.TypeError
-divmod((2+0j), (2,)) ... exceptions.TypeError
-divmod((2+0j), None) ... exceptions.TypeError
-divmod((2+0j), <MethodNumber 2>) ... exceptions.TypeError
-divmod((2+0j), <CoerceNumber 2>) = ((1+0j), 0j)
-divmod([1], 2) ... exceptions.TypeError
-divmod([1], 4.0) ... exceptions.TypeError
-divmod([1], 2) ... exceptions.TypeError
-divmod([1], (2+0j)) ... exceptions.TypeError
-divmod([1], [1]) ... exceptions.TypeError
-divmod([1], (2,)) ... exceptions.TypeError
-divmod([1], None) ... exceptions.TypeError
-divmod([1], <MethodNumber 2>) ... exceptions.TypeError
-divmod([1], <CoerceNumber 2>) ... exceptions.TypeError
-divmod((2,), 2) ... exceptions.TypeError
-divmod((2,), 4.0) ... exceptions.TypeError
-divmod((2,), 2) ... exceptions.TypeError
-divmod((2,), (2+0j)) ... exceptions.TypeError
-divmod((2,), [1]) ... exceptions.TypeError
-divmod((2,), (2,)) ... exceptions.TypeError
-divmod((2,), None) ... exceptions.TypeError
-divmod((2,), <MethodNumber 2>) ... exceptions.TypeError
-divmod((2,), <CoerceNumber 2>) ... exceptions.TypeError
-divmod(None, 2) ... exceptions.TypeError
-divmod(None, 4.0) ... exceptions.TypeError
-divmod(None, 2) ... exceptions.TypeError
-divmod(None, (2+0j)) ... exceptions.TypeError
-divmod(None, [1]) ... exceptions.TypeError
-divmod(None, (2,)) ... exceptions.TypeError
-divmod(None, None) ... exceptions.TypeError
-divmod(None, <MethodNumber 2>) ... exceptions.TypeError
-divmod(None, <CoerceNumber 2>) ... exceptions.TypeError
-divmod(<MethodNumber 2>, 2) ... exceptions.TypeError
-divmod(<MethodNumber 2>, 4.0) ... exceptions.TypeError
-divmod(<MethodNumber 2>, 2) ... exceptions.TypeError
-divmod(<MethodNumber 2>, (2+0j)) ... exceptions.TypeError
-divmod(<MethodNumber 2>, [1]) ... exceptions.TypeError
-divmod(<MethodNumber 2>, (2,)) ... exceptions.TypeError
-divmod(<MethodNumber 2>, None) ... exceptions.TypeError
-divmod(<MethodNumber 2>, <MethodNumber 2>) ... exceptions.TypeError
-divmod(<MethodNumber 2>, <CoerceNumber 2>) ... exceptions.TypeError
-divmod(<CoerceNumber 2>, 2) = (1, 0)
-divmod(<CoerceNumber 2>, 4.0) = (0.0, 2.0)
-divmod(<CoerceNumber 2>, 2) = (1L, 0L)
-divmod(<CoerceNumber 2>, (2+0j)) = ((1+0j), 0j)
-divmod(<CoerceNumber 2>, [1]) ... exceptions.TypeError
-divmod(<CoerceNumber 2>, (2,)) ... exceptions.TypeError
-divmod(<CoerceNumber 2>, None) ... exceptions.TypeError
-divmod(<CoerceNumber 2>, <MethodNumber 2>) ... exceptions.TypeError
-divmod(<CoerceNumber 2>, <CoerceNumber 2>) = (1, 0)

diff --git a/Lib/test/test_coercion.py b/Lib/test/test_coercion.py
index ceea17b461312d7f1103421becec50caff28a911..fcd2105e5a9a618cbfea312952f9d34d83242b17 100644 (file)
--- a/Lib/test/test_coercion.py
+++ b/Lib/test/test_coercion.py
@@ -1,6 +1,8 @@
 import copy
 import sys
 import warnings
+import unittest
+from test.test_support import run_unittest
 
 # Fake a number that implements numeric methods through __coerce__
 class CoerceNumber:
@@ -16,10 +18,19 @@ class CoerceNumber:
         else:
             return (self.arg, other)
 
+# New-style class version of CoerceNumber
+class CoerceTo(object):
+    def __init__(self, arg):
+        self.arg = arg
+    def __coerce__(self, other):
+        if isinstance(other, CoerceTo):
+            return self.arg, other.arg
+        else:
+            return self.arg, other
+
 
 # Fake a number that implements numeric ops through methods.
 class MethodNumber:
-
     def __init__(self,arg):
         self.arg = arg
 
@@ -50,6 +61,18 @@ class MethodNumber:
     def __rdiv__(self,other):
         return other / self.arg
 
+    def __truediv__(self,other):
+        return self.arg / other
+
+    def __rtruediv__(self,other):
+        return other / self.arg
+
+    def __floordiv__(self,other):
+        return self.arg // other
+
+    def __rfloordiv__(self,other):
+        return other // self.arg
+
     def __pow__(self,other):
         return self.arg ** other
 
@@ -66,11 +89,157 @@ class MethodNumber:
         return cmp(self.arg, other)
 
 
-candidates = [ 2, 4.0, 2L, 2+0j, [1], (2,), None,
-               MethodNumber(2), CoerceNumber(2)]
+candidates = [2, 2L, 4.0, 2+0j, [1], (2,), None,
+              MethodNumber(2), CoerceNumber(2)]
+
+infix_binops = [ '+', '-', '*', '**', '%', '//', '/' ]
+
+TE = TypeError
+# b = both normal and augmented give same result list
+# s = single result lists for normal and augmented
+# e = equals other results
+# result lists: ['+', '-', '*', '**', '%', '//', ('classic /', 'new /')]
+#                                                ^^^^^^^^^^^^^^^^^^^^^^
+#                                               2-tuple if results differ
+#                                                 else only one value
+infix_results = {
+    # 2
+    (0,0): ('b', [4, 0, 4, 4, 0, 1, (1, 1.0)]),
+    (0,1): ('e', (0,0)),
+    (0,2): ('b', [6.0, -2.0, 8.0, 16.0, 2.0, 0.0, 0.5]),
+    (0,3): ('b', [4+0j, 0+0j, 4+0j, 4+0j, 0+0j, 1+0j, 1+0j]),
+    (0,4): ('b', [TE, TE, [1, 1], TE, TE, TE, TE]),
+    (0,5): ('b', [TE, TE, (2, 2), TE, TE, TE, TE]),
+    (0,6): ('b', [TE, TE, TE, TE, TE, TE, TE]),
+    (0,7): ('e', (0,0)),
+    (0,8): ('e', (0,0)),
+
+    # 2L
+    (1,0): ('e', (0,0)),
+    (1,1): ('e', (0,1)),
+    (1,2): ('e', (0,2)),
+    (1,3): ('e', (0,3)),
+    (1,4): ('e', (0,4)),
+    (1,5): ('e', (0,5)),
+    (1,6): ('e', (0,6)),
+    (1,7): ('e', (0,7)),
+    (1,8): ('e', (0,8)),
+
+    # 4.0
+    (2,0): ('b', [6.0, 2.0, 8.0, 16.0, 0.0, 2.0, 2.0]),
+    (2,1): ('e', (2,0)),
+    (2,2): ('b', [8.0, 0.0, 16.0, 256.0, 0.0, 1.0, 1.0]),
+    (2,3): ('b', [6+0j, 2+0j, 8+0j, 16+0j, 0+0j, 2+0j, 2+0j]),
+    (2,4): ('b', [TE, TE, TE, TE, TE, TE, TE]),
+    (2,5): ('e', (2,4)),
+    (2,6): ('e', (2,4)),
+    (2,7): ('e', (2,0)),
+    (2,8): ('e', (2,0)),
+
+    # (2+0j)
+    (3,0): ('b', [4+0j, 0+0j, 4+0j, 4+0j, 0+0j, 1+0j, 1+0j]),
+    (3,1): ('e', (3,0)),
+    (3,2): ('b', [6+0j, -2+0j, 8+0j, 16+0j, 2+0j, 0+0j, 0.5+0j]),
+    (3,3): ('b', [4+0j, 0+0j, 4+0j, 4+0j, 0+0j, 1+0j, 1+0j]),
+    (3,4): ('b', [TE, TE, TE, TE, TE, TE, TE]),
+    (3,5): ('e', (3,4)),
+    (3,6): ('e', (3,4)),
+    (3,7): ('e', (3,0)),
+    (3,8): ('e', (3,0)),
+
+    # [1]
+    (4,0): ('b', [TE, TE, [1, 1], TE, TE, TE, TE]),
+    (4,1): ('e', (4,0)),
+    (4,2): ('b', [TE, TE, TE, TE, TE, TE, TE]),
+    (4,3): ('b', [TE, TE, TE, TE, TE, TE, TE]),
+    (4,4): ('b', [[1, 1], TE, TE, TE, TE, TE, TE]),
+    (4,5): ('s', [TE, TE, TE, TE, TE, TE, TE], [[1, 2], TE, TE, TE, TE, TE, TE]),
+    (4,6): ('b', [TE, TE, TE, TE, TE, TE, TE]),
+    (4,7): ('e', (4,0)),
+    (4,8): ('e', (4,0)),
+
+    # (2,)
+    (5,0): ('b', [TE, TE, (2, 2), TE, TE, TE, TE]),
+    (5,1): ('e', (5,0)),
+    (5,2): ('b', [TE, TE, TE, TE, TE, TE, TE]),
+    (5,3): ('e', (5,2)),
+    (5,4): ('e', (5,2)),
+    (5,5): ('b', [(2, 2), TE, TE, TE, TE, TE, TE]),
+    (5,6): ('b', [TE, TE, TE, TE, TE, TE, TE]),
+    (5,7): ('e', (5,0)),
+    (5,8): ('e', (5,0)),
+
+    # None
+    (6,0): ('b', [TE, TE, TE, TE, TE, TE, TE]),
+    (6,1): ('e', (6,0)),
+    (6,2): ('e', (6,0)),
+    (6,3): ('e', (6,0)),
+    (6,4): ('e', (6,0)),
+    (6,5): ('e', (6,0)),
+    (6,6): ('e', (6,0)),
+    (6,7): ('e', (6,0)),
+    (6,8): ('e', (6,0)),
+
+    # MethodNumber(2)
+    (7,0): ('e', (0,0)), 
+    (7,1): ('e', (0,1)),
+    (7,2): ('e', (0,2)),
+    (7,3): ('e', (0,3)),
+    (7,4): ('e', (0,4)),
+    (7,5): ('e', (0,5)),
+    (7,6): ('e', (0,6)),
+    (7,7): ('e', (0,7)),
+    (7,8): ('e', (0,8)),
+
+    # CoerceNumber(2)
+    (8,0): ('e', (0,0)), 
+    (8,1): ('e', (0,1)),
+    (8,2): ('e', (0,2)),
+    (8,3): ('e', (0,3)),
+    (8,4): ('e', (0,4)),
+    (8,5): ('e', (0,5)),
+    (8,6): ('e', (0,6)),
+    (8,7): ('e', (0,7)),
+    (8,8): ('e', (0,8)),
+}
+
+def process_infix_results():
+    for key in sorted(infix_results):
+        val = infix_results[key]
+        if val[0] == 'e':
+            infix_results[key] = infix_results[val[1]]
+        else:
+            if val[0] == 's':
+                res = (val[1], val[2])
+            elif val[0] == 'b':
+                res = (val[1], val[1])
+            for i in range(1):
+                if isinstance(res[i][6], tuple):
+                    if 1/2 == 0:
+                        # testing with classic (floor) division
+                        res[i][6] = res[i][6][0]
+                    else:
+                        # testing with -Qnew
+                        res[i][6] = res[i][6][1]
+            infix_results[key] = res
+
+        
+        
+process_infix_results()
+# now infix_results has two lists of results for every pairing.
 
-infix_binops = [ '+', '-', '*', '/', '**', '%' ]
 prefix_binops = [ 'divmod' ]
+prefix_results = [
+    [(1,0), (1L,0L), (0.0,2.0), ((1+0j),0j), TE, TE, TE, TE, (1,0)],
+    [(1L,0L), (1L,0L), (0.0,2.0), ((1+0j),0j), TE, TE, TE, TE, (1L,0L)],
+    [(2.0,0.0), (2.0,0.0), (1.0,0.0), ((2+0j),0j), TE, TE, TE, TE, (2.0,0.0)],
+    [((1+0j),0j), ((1+0j),0j), (0j,(2+0j)), ((1+0j),0j), TE, TE, TE, TE, ((1+0j),0j)],
+    [TE, TE, TE, TE, TE, TE, TE, TE, TE],
+    [TE, TE, TE, TE, TE, TE, TE, TE, TE],
+    [TE, TE, TE, TE, TE, TE, TE, TE, TE],
+    [TE, TE, TE, TE, TE, TE, TE, TE, TE],
+    [(1,0), (1L,0L), (0.0,2.0), ((1+0j),0j), TE, TE, TE, TE, (1,0)]
+]
 
 def format_float(value):
     if abs(value) < 0.01:
@@ -87,83 +256,74 @@ def format_result(value):
         return format_float(value)
     return str(value)
 
-def do_infix_binops():
-    for a in candidates:
-        for b in candidates:
-            for op in infix_binops:
-                print '%s %s %s' % (a, op, b),
-                try:
-                    x = eval('a %s b' % op)
-                except:
-                    error = sys.exc_info()[:2]
-                    print '... %s.%s' % (error[0].__module__, error[0].__name__)
-                else:
-                    print '=', format_result(x)
-                try:
-                    z = copy.copy(a)
-                except copy.Error:
-                    z = a # assume it has no inplace ops
-                print '%s %s= %s' % (a, op, b),
-                try:
-                    exec('z %s= b' % op)
-                except:
-                    error = sys.exc_info()[:2]
-                    print '... %s.%s' % (error[0].__module__, error[0].__name__)
-                else:
-                    print '=>', format_result(z)
-
-def do_prefix_binops():
-    for a in candidates:
-        for b in candidates:
-            for op in prefix_binops:
-                print '%s(%s, %s)' % (op, a, b),
-                try:
-                    x = eval('%s(a, b)' % op)
-                except:
-                    error = sys.exc_info()[:2]
-                    print '... %s.%s' % (error[0].__module__, error[0].__name__)
-                else:
-                    print '=', format_result(x)
+class CoercionTest(unittest.TestCase):
+    def test_infix_binops(self):
+        for ia, a in enumerate(candidates):
+            for ib, b in enumerate(candidates):
+                results = infix_results[(ia, ib)]
+                for op, res, ires in zip(infix_binops, results[0], results[1]):
+                    if res is TE:
+                        self.assertRaises(TypeError, eval,
+                                          'a %s b' % op, {'a': a, 'b': b})
+                    else:
+                        self.assertEquals(format_result(res),
+                                          format_result(eval('a %s b' % op)),
+                                          '%s %s %s == %s failed' % (a, op, b, res))
+                    try:
+                        z = copy.copy(a)
+                    except copy.Error:
+                        z = a # assume it has no inplace ops
+                    if ires is TE:
+                        try:
+                            exec 'z %s= b' % op
+                        except TypeError:
+                            pass
+                        else:
+                            self.fail("TypeError not raised")
+                    else:
+                        exec('z %s= b' % op)
+                        self.assertEquals(ires, z)
 
-# New-style class version of CoerceNumber
-class CoerceTo(object):
-    def __init__(self, arg):
-        self.arg = arg
-    def __coerce__(self, other):
-        if isinstance(other, CoerceTo):
-            return self.arg, other.arg
-        else:
-            return self.arg, other
+    def test_prefix_binops(self):
+        for ia, a in enumerate(candidates):
+            for ib, b in enumerate(candidates):
+                for op in prefix_binops:
+                    res = prefix_results[ia][ib]
+                    if res is TE:
+                        self.assertRaises(TypeError, eval,
+                                          '%s(a, b)' % op, {'a': a, 'b': b})
+                    else:
+                        self.assertEquals(format_result(res),
+                                          format_result(eval('%s(a, b)' % op)),
+                                          '%s(%s, %s) == %s failed' % (op, a, b, res))
+
+    def test_cmptypes(self):
+        # Built-in tp_compare slots expect their arguments to have the
+        # same type, but a user-defined __coerce__ doesn't have to obey.
+        # SF #980352
+        evil_coercer = CoerceTo(42)
+        # Make sure these don't crash any more
+        self.assertNotEquals(cmp(u'fish', evil_coercer), 0)
+        self.assertNotEquals(cmp(slice(1), evil_coercer), 0)
+        # ...but that this still works
+        class WackyComparer(object):
+            def __cmp__(slf, other):
+                self.assert_(other == 42, 'expected evil_coercer, got %r' % other)
+                return 0
+        self.assertEquals(cmp(WackyComparer(), evil_coercer), 0)
+        # ...and classic classes too, since that code path is a little different
+        class ClassicWackyComparer:
+            def __cmp__(slf, other):
+                self.assert_(other == 42, 'expected evil_coercer, got %r' % other)
+                return 0
+        self.assertEquals(cmp(ClassicWackyComparer(), evil_coercer), 0)
+
+def test_main():
+    warnings.filterwarnings("ignore",
+                            r'complex divmod\(\), // and % are deprecated',
+                            DeprecationWarning,
+                            r'test.test_coercion$')
+    run_unittest(CoercionTest)
 
-def assert_(expr, msg=None):
-    if not expr:
-        raise AssertionError, msg
-
-def do_cmptypes():
-    # Built-in tp_compare slots expect their arguments to have the
-    # same type, but a user-defined __coerce__ doesn't have to obey.
-    # SF #980352
-    evil_coercer = CoerceTo(42)
-    # Make sure these don't crash any more
-    assert_(cmp(u'fish', evil_coercer) != 0)
-    assert_(cmp(slice(1), evil_coercer) != 0)
-    # ...but that this still works
-    class WackyComparer(object):
-        def __cmp__(self, other):
-            assert_(other == 42, 'expected evil_coercer, got %r' % other)
-            return 0
-    assert_(cmp(WackyComparer(), evil_coercer) == 0)
-    # ...and classic classes too, since that code path is a little different
-    class ClassicWackyComparer:
-        def __cmp__(self, other):
-            assert_(other == 42, 'expected evil_coercer, got %r' % other)
-            return 0
-    assert_(cmp(ClassicWackyComparer(), evil_coercer) == 0)
-
-warnings.filterwarnings("ignore",
-                        r'complex divmod\(\), // and % are deprecated',
-                        DeprecationWarning,
-                        r'test.test_coercion$')
-do_infix_binops()
-do_prefix_binops()
-do_cmptypes()
+if __name__ == "__main__":
+    test_main()