parameters: (cls, iterable, value=None)
return_statement: return self
docstring: OD.fromkeys(S[, v]) -> New ordered dictionary with keys from S.
          If not specified, the value defaults to None.
docstring_summary: OD.fromkeys(S[, v]) -> New ordered dictionary with keys from S.
          If not specified, the value defaults to None.
docstring_tokens: OD . fromkeys ( S [ v ] ) - > New ordered dictionary with keys from S . If not specified the value defaults to None .
function: def fromkeys(cls, iterable, value=None):
          '''OD.fromkeys(S[, v]) -> New ordered dictionary with keys from S.
          If not specified, the value defaults to None.
  
          '''
          self = cls()
          for key in iterable:
              self[key] = value
          return self
function_tokens: def fromkeys ( cls , iterable , value = None ) : self = cls ( ) for key in iterable : self [ key ] = value return self