parameters: (self)
docstring: clean test environment.
docstring_summary: clean test environment.
docstring_tokens: clean test environment .
function: def _clean_env(self):
          """clean test environment. """
          for target in self.targets.values():
              if target.type != 'cc_test':
                  continue
              self._clean_target(target)
function_tokens: def _clean_env ( self ) : for target in self . targets . values ( ) : if target . type != 'cc_test' : continue self . _clean_target ( target )