parameters: (self, prefix='PIP_')
docstring: Returns a generator with all environmental vars with prefix PIP_
docstring_summary: Returns a generator with all environmental vars with prefix PIP_
docstring_tokens: Returns a generator with all environmental vars with prefix PIP_
function: def get_environ_vars(self, prefix='PIP_'):
          """Returns a generator with all environmental vars with prefix PIP_"""
          for key, val in os.environ.items():
              if key.startswith(prefix):
                  yield (key.replace(prefix, '').lower(), val)
function_tokens: def get_environ_vars ( self , prefix = 'PIP_' ) : for key , val in os . environ . items ( ) : if key . startswith ( prefix ) : yield ( key . replace ( prefix , '' ) . lower ( ) , val )