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from ipykernel.kernelbase import Kernel
class EchoKernel(Kernel):
implementation_version = '1.0'
language = 'no-op'
language_version = '0.1'
language_info = {'mimetype': 'text/plain'}
banner = "Echo kernel - as useful as a parrot"
implementation = 'Echo'
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': {},
}
if __name__ == '__main__':
from ipykernel.kernelapp import IPKernelApp
IPKernelApp.launch_instance(kernel_class=EchoKernel)
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