example_test: using try block to pass the python style check

diff --git a/examples/peripherals/i2c/i2c_tools/example_test.py b/examples/peripherals/i2c/i2c_tools/example_test.py
index 2e8a109f745148d833844255a402d7a10aa67abd..a42a0f0740ab47cb8d65349b5c8746c3f4ee9518 100644 (file)
--- a/examples/peripherals/i2c/i2c_tools/example_test.py
+++ b/examples/peripherals/i2c/i2c_tools/example_test.py
@@ -1,14 +1,17 @@
 from __future__ import print_function
 import os
 import sys
-test_fw_path = os.getenv("TEST_FW_PATH")
-if test_fw_path and test_fw_path not in sys.path:
-    sys.path.insert(0, test_fw_path)
-import TinyFW
-import IDF
 
 EXPECT_TIMEOUT = 20
 
+try:
+    import IDF
+except ImportError:
+    test_fw_path = os.getenv("TEST_FW_PATH")
+    if test_fw_path and test_fw_path not in sys.path:
+        sys.path.insert(0, test_fw_path)
+    import IDF
+
 
 @IDF.idf_example_test(env_tag='Example_I2C_CCS811_SENSOR')
 def test_i2ctools_example(env, extra_data):