parameters: (self, elem)
docstring: Like dict.__delitem__() but does not raise KeyError for missing values.
docstring_summary: Like dict.__delitem__() but does not raise KeyError for missing values.
docstring_tokens: Like dict . __delitem__ () but does not raise KeyError for missing values .
function: def __delitem__(self, elem):
          'Like dict.__delitem__() but does not raise KeyError for missing values.'
          if elem in self:
              super(Counter, self).__delitem__(elem)
function_tokens: def __delitem__ ( self , elem ) : if elem in self : super ( Counter , self ) . __delitem__ ( elem )