Lines Matching refs:envvar
1278 def __getitem__(self, envvar):
1279 return self._environ[envvar]
1281 def __setitem__(self, envvar, value):
1283 if envvar not in self._changed:
1284 self._changed[envvar] = self._environ.get(envvar)
1285 self._environ[envvar] = value
1287 def __delitem__(self, envvar):
1289 if envvar not in self._changed:
1290 self._changed[envvar] = self._environ.get(envvar)
1291 if envvar in self._environ:
1292 del self._environ[envvar]
1303 def set(self, envvar, value):
1304 self[envvar] = value
1306 def unset(self, envvar):
1307 del self[envvar]
