(self, item, prereleases=None)
Determines if the given item is contained within this specifier.
Determines if the given item is contained within this specifier.
Determines if the given item is contained within this specifier .
def contains(self, item, prereleases=None):
        """
        Determines if the given item is contained within this specifier.
        """
def contains ( self , item , prereleases = None ) :