(self, mode=None)
Check if TarFile is still open, and if the operation's mode
           corresponds to TarFile's mode.
Check if TarFile is still open, and if the operation's mode
           corresponds to TarFile's mode.
Check if TarFile is still open and if the operation s mode corresponds to TarFile s mode .
def _check(self, mode=None):
        """Check if TarFile is still open, and if the operation's mode
           corresponds to TarFile's mode.
        """
        if self.closed:
            raise IOError("%s is closed" % self.__class__.__name__)
        if mode is not None and self.mode not in mode:
            raise IOError("bad operation for mode %r" % self.mode)
def _check ( self , mode = None ) : if self . closed : raise IOError ( "%s is closed" % self . __class__ . __name__ ) if mode is not None and self . mode not in mode : raise IOError ( "bad operation for mode %r" % self . mode )