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Close #17702: os.environ now raises KeyError with the original environment

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variable name (str on UNIX), instead of using the encoded name (bytes on UNIX).
This commit is contained in:
Victor Stinner 2013-04-14 16:35:04 +02:00
parent c4e0d982f3
commit 6d10139d70
3 changed files with 34 additions and 4 deletions
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16
Lib/os.py
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@ -669,7 +669,11 @@ class _Environ(MutableMapping):
self._data = data
def __getitem__(self, key):
value = self._data[self.encodekey(key)]
try:
value = self._data[self.encodekey(key)]
except KeyError:
# raise KeyError with the original key value
raise KeyError(key)
return self.decodevalue(value)
def __setitem__(self, key, value):
@ -679,9 +683,13 @@ class _Environ(MutableMapping):
self._data[key] = value
def __delitem__(self, key):
key = self.encodekey(key)
self.unsetenv(key)
del self._data[key]
encodedkey = self.encodekey(key)
self.unsetenv(encodedkey)
try:
del self._data[encodedkey]
except KeyError:
# raise KeyError with the original key value
raise KeyError(key)
def __iter__(self):
for key in self._data: