(self, b)
return self._readinto(b, read1=True)
Read bytes into buffer *b*, using at most one system call

        Returns an int representing the number of bytes read (0 for EOF).

        Raises BlockingIOError if the underlying raw stream has no
        data at the moment.
Read bytes into buffer *b*, using at most one system call
Read bytes into buffer * b * using at most one system call
def readinto1(self, b):
        """Read bytes into buffer *b*, using at most one system call

        Returns an int representing the number of bytes read (0 for EOF).

        Raises BlockingIOError if the underlying raw stream has no
        data at the moment.
        """

        return self._readinto(b, read1=True)
def readinto1 ( self , b ) : return self . _readinto ( b , read1 = True )