Source code for crappy.blocks.reader

# coding: utf-8

from .block import Block


[docs]class Reader(Block): """Reads and prints the input :ref:`Link`. Creates a reader that prints the input data continuously. """
[docs] def __init__(self, reader_name: str = None) -> None: """Sets the arg and initializes the parent class. Args: reader_name (:obj:`str`, optional): If set, will be printed to identify the reader. """ Block.__init__(self) self.reader_name = reader_name
def loop(self) -> None: for i in self.inputs: d = i.recv_last() if d is not None: s = "" if self.reader_name: s += self.reader_name + " " s += "got: " + str(d) print(s)