Lines Matching refs:envvar
672 def __getitem__(self, envvar):
673 return self._environ[envvar]
675 def __setitem__(self, envvar, value):
677 if envvar not in self._changed:
678 self._changed[envvar] = self._environ.get(envvar)
679 self._environ[envvar] = value
681 def __delitem__(self, envvar):
683 if envvar not in self._changed:
684 self._changed[envvar] = self._environ.get(envvar)
685 if envvar in self._environ:
686 del self._environ[envvar]
697 def set(self, envvar, value):
698 self[envvar] = value
700 def unset(self, envvar):
701 del self[envvar]