def urlcleanup():
if _urlopener:
_urlopener.cleanup()
- _safe_quoters.clear()
+ _safemaps.clear()
ftpcache.clear()
# check for SSL
else:
return self.open(newurl, data)
- def get_user_passwd(self, host, realm, clear_cache=0):
+ def get_user_passwd(self, host, realm, clear_cache = 0):
key = realm + '@' + host.lower()
if key in self.auth_cache:
if clear_cache:
return attr, None
_hexdig = '0123456789ABCDEFabcdef'
-_hextochr = dict((a + b, chr(int(a + b, 16)))
- for a in _hexdig for b in _hexdig)
+_hextochr = dict((a+b, chr(int(a+b,16))) for a in _hexdig for b in _hexdig)
def unquote(s):
"""unquote('abc%20def') -> 'abc def'."""
res = s.split('%')
- # fastpath
- if len(res) == 1:
- return s
- s = res[0]
- for item in res[1:]:
+ for i in xrange(1, len(res)):
+ item = res[i]
try:
- s += _hextochr[item[:2]] + item[2:]
+ res[i] = _hextochr[item[:2]] + item[2:]
except KeyError:
- s += '%' + item
+ res[i] = '%' + item
except UnicodeDecodeError:
- s += unichr(int(item[:2], 16)) + item[2:]
- return s
+ res[i] = unichr(int(item[:2], 16)) + item[2:]
+ return "".join(res)
def unquote_plus(s):
"""unquote('%7e/abc+def') -> '~/abc def'"""
always_safe = ('ABCDEFGHIJKLMNOPQRSTUVWXYZ'
'abcdefghijklmnopqrstuvwxyz'
'0123456789' '_.-')
-_safe_map = {}
-for i, c in zip(xrange(256), str(bytearray(xrange(256)))):
- _safe_map[c] = c if (i < 128 and c in always_safe) else '%{0:02X}'.format(i)
-_safe_quoters = {}
+_safemaps = {}
-def quote(s, safe='/'):
+def quote(s, safe = '/'):
"""quote('abc def') -> 'abc%20def'
Each part of a URL, e.g. the path info, the query, etc., has a
called on a path where the existing slash characters are used as
reserved characters.
"""
- # fastpath
- if not s:
- return s
cachekey = (safe, always_safe)
try:
- (quoter, safe) = _safe_quoters[cachekey]
+ safe_map = _safemaps[cachekey]
except KeyError:
- safe_map = _safe_map.copy()
- safe_map.update([(c, c) for c in safe])
- quoter = safe_map.__getitem__
- safe = always_safe + safe
- _safe_quoters[cachekey] = (quoter, safe)
- if not s.rstrip(safe):
- return s
- return ''.join(map(quoter, s))
-
-def quote_plus(s, safe=''):
+ safe += always_safe
+ safe_map = {}
+ for i in range(256):
+ c = chr(i)
+ safe_map[c] = (c in safe) and c or ('%%%02X' % i)
+ _safemaps[cachekey] = safe_map
+ res = map(safe_map.__getitem__, s)
+ return ''.join(res)
+
+def quote_plus(s, safe = ''):
"""Quote the query fragment of a URL; replacing ' ' with '+'"""
if ' ' in s:
s = quote(s, safe + ' ')
return s.replace(' ', '+')
return quote(s, safe)
-def urlencode(query, doseq=0):
+def urlencode(query,doseq=0):
"""Encode a sequence of two-element tuples or dictionary into a URL query string.
If any values in the query arg are sequences and doseq is true, each
return False
+
def getproxies_macosx_sysconf():
"""Return a dictionary of scheme -> proxy server URL mappings.
"""
return _get_proxies()
+
+
def proxy_bypass(host):
if getproxies_environment():
return proxy_bypass_environment(host)