(self, environment=None)
return _evaluate_markers(self._markers, current_environment)
Evaluate a marker.

        Return the boolean from evaluating the given marker against the
        environment. environment is an optional argument to override all or
        part of the determined environment.

        The environment is determined from the current Python process.
Evaluate a marker.
Evaluate a marker .
def evaluate(self, environment=None):
        """Evaluate a marker.

        Return the boolean from evaluating the given marker against the
        environment. environment is an optional argument to override all or
        part of the determined environment.

        The environment is determined from the current Python process.
        """
        current_environment = default_environment()
        if environment is not None:
            current_environment.update(environment)

        return _evaluate_markers(self._markers, current_environment)
def evaluate ( self , environment = None ) : current_environment = default_environment ( ) if environment is not None : current_environment . update ( environment ) return _evaluate_markers ( self . _markers , current_environment )