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- # -*- coding: utf-8 -*-
- import logging
- from ipykernel.kernelapp import IPKernelApp
- from ipykernel.kernelbase import Kernel
- class EchoKernel(Kernel):
- implementation = 'Echo'
- implementation_version = '1.0'
- language = 'echo'
- language_version = '0.1'
- language_info = {
- 'name': 'echo',
- 'mimetype': 'text/plain',
- 'file_extension': '.txt',
- }
- banner = "Echo kernel - as useful as a parrot"
- def do_execute(self, code, silent, store_history=True,
- user_expressions=None, allow_stdin=False):
- if not silent:
- stream_content = {'name': 'stdout', 'text': code}
- self.send_response(self.iopub_socket, 'stream', stream_content)
- return {'status': 'ok',
- # The base class increments the execution count
- 'execution_count': self.execution_count,
- 'payload': [],
- 'user_expressions': {}}
- class EchoKernelApp(IPKernelApp):
- kernel_class = EchoKernel
- if __name__ == '__main__':
- logging.disable(logging.ERROR)
- EchoKernelApp.launch_instance()
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