標籤:python:#!/usr/bin/env pythonimport tab,os,sysexitcheck = Falselistfile = ‘Addresslist.data‘Dictionary = {}#with open(listfile,‘a‘) as datafiledatafile=file(listfile,‘r‘)datafile.seek(0)for line in
英文文檔:iter(object[, sentinel])Return an iterator object. The first argument is interpreted very differently depending on the presence of the second argument. Without a second argument, object must be a collection object which supports the iteration
Python內建函數(33)——int,python內建33int英文文檔:class int(x=0) class int(x, base=10) Return an integer object constructed from a number or string x, or return 0 if no arguments are given. If x is a number, return x.__int__(). For floating point numbers, this
Python內建函數(34)——isinstance,pythonisinstance英文文檔:isinstance(object, classinfo) Return true if the object argument is an instance of the classinfo argument, or of a (direct, indirect or virtual) subclass thereof. If object is not an object of the
Python內建函數(35)——issubclass,pythonissubclass 英文文檔:issubclass(class, classinfo)Return true if class is a subclass (direct, indirect or virtual) of classinfo. A class is considered a subclass of itself. classinfo may be a tuple of class objects,
Python內建函數(36)——iter,python內建36iter英文文檔:iter(object[, sentinel]) Return an iterator object. The first argument is interpreted very differently depending on the presence of the second argument. Without a second argument, object must be a collection