parameters: ( self, *args, **kwargs)
docstring: Removes and returns item at specified index (default=C{last}).
          Supports both C{list} and C{dict} semantics for C{pop()}. If passed no
          argument or an integer argument, it will use C{list} semantics
          and pop tokens from the list of parsed tokens. If passed a 
          non-integer argument (most likely a string), it will use C{dict}
          semantics and pop the corresponding value from any defined 
          results names. A second default return value argument is 
          supported, just as in C{dict.pop()}.
  
          Example::
              def remove_first(tokens):
                  tokens.pop(0)
              print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321']
              print(OneOrMore(Word(nums)).addParseAction(remove_first).parseString("0 123 321")) # -> ['123', '321']
  
              label = Word(alphas)
              patt = label("LABEL") + OneOrMore(Word(nums))
              print(patt.parseString("AAB 123 321").dump())
  
              # Use pop() in a parse action to remove named result (note that corresponding value is not
              # removed from list form of results)
              def remove_LABEL(tokens):
                  tokens.pop("LABEL")
                  return tokens
              patt.addParseAction(remove_LABEL)
              print(patt.parseString("AAB 123 321").dump())
          prints::
              ['AAB', '123', '321']
              - LABEL: AAB
  
              ['AAB', '123', '321']
docstring_summary: Removes and returns item at specified index (default=C{last}).
          Supports both C{list} and C{dict} semantics for C{pop()}. If passed no
          argument or an integer argument, it will use C{list} semantics
          and pop tokens from the list of parsed tokens. If passed a 
          non-integer argument (most likely a string), it will use C{dict}
          semantics and pop the corresponding value from any defined 
          results names. A second default return value argument is 
          supported, just as in C{dict.pop()}.
docstring_tokens: Removes and returns item at specified index ( default = C { last } ) . Supports both C { list } and C { dict } semantics for C { pop () } . If passed no argument or an integer argument it will use C { list } semantics and pop tokens from the list of parsed tokens . If passed a non - integer argument ( most likely a string ) it will use C { dict } semantics and pop the corresponding value from any defined results names . A second default return value argument is supported just as in C { dict . pop () } .
function: def pop( self, *args, **kwargs):
          """
          Removes and returns item at specified index (default=C{last}).
          Supports both C{list} and C{dict} semantics for C{pop()}. If passed no
          argument or an integer argument, it will use C{list} semantics
          and pop tokens from the list of parsed tokens. If passed a 
          non-integer argument (most likely a string), it will use C{dict}
          semantics and pop the corresponding value from any defined 
          results names. A second default return value argument is 
          supported, just as in C{dict.pop()}.
  
          Example::
              def remove_first(tokens):
                  tokens.pop(0)
              print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321']
              print(OneOrMore(Word(nums)).addParseAction(remove_first).parseString("0 123 321")) # -> ['123', '321']
  
              label = Word(alphas)
              patt = label("LABEL") + OneOrMore(Word(nums))
              print(patt.parseString("AAB 123 321").dump())
  
              # Use pop() in a parse action to remove named result (note that corresponding value is not
              # removed from list form of results)
              def remove_LABEL(tokens):
                  tokens.pop("LABEL")
                  return tokens
              patt.addParseAction(remove_LABEL)
              print(patt.parseString("AAB 123 321").dump())
          prints::
              ['AAB', '123', '321']
              - LABEL: AAB
  
              ['AAB', '123', '321']
          """
          if not args:
              args = [-1]
          for k,v in kwargs.items():
              if k == 'default':
                  args = (args[0], v)
              else:
                  raise TypeError("pop() got an unexpected keyword argument '%s'" % k)
          if (isinstance(args[0], int) or 
                          len(args) == 1 or 
                          args[0] in self):
              index = args[0]
              ret = self[index]
              del self[index]
              return ret
          else:
              defaultvalue = args[1]
              return defaultvalue
function_tokens: def pop ( self , * args , * * kwargs ) : if not args : args = [ - 1 ] for k , v in kwargs . items ( ) : if k == 'default' : args = ( args [ 0 ] , v ) else : raise TypeError ( "pop() got an unexpected keyword argument '%s'" % k ) if ( isinstance ( args [ 0 ] , int ) or len ( args ) == 1 or args [ 0 ] in self ) : index = args [ 0 ] ret = self [ index ] del self [ index ] return ret else : defaultvalue = args [ 1 ] return defaultvalue