基本函数 定义 python内置了open()函数来操作文件,open()函数的定义为: open(file, mode='r', buffering=-1, encoding=None, errors=None, newline=None, closefd=True, opener=None) Open file and return a corresponding file object. If the file cannot be opened, an OSError is raised.
Tkinter图形界面设计见:https://www.cnblogs.com/pywjh/p/9527828.html#radiobutton 终止python运行函数: 采用sys.exit(0)正常终止程序 python读写文件(python3.0读写二进制文件后面一定要加b,否则会报错"write() argument must be str, not bytes",例如:ab,a+b): #读写二进制文件,例如mp3.mp4 film = requests.get(self.v