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Title
p
Praveen Chaudhary
05/10/2022, 7:39 AMflow.register is giving me this error
a
Anna Geller
05/10/2022, 11:07 AMMoving code block:
File "/home/pharma/PA_universe/prescription_etl.py", line 106, in <module>
flow.register(project_name="pa-etl")
File "/home/pharma/anaconda3/lib/python3.9/site-packages/prefect/core/flow.py", line 1721, in register
registered_flow = client.register(
File "/home/pharma/anaconda3/lib/python3.9/site-packages/prefect/client/client.py", line 848, in register
serialized_flow = flow.serialize(build=build) # type: Any
File "/home/pharma/anaconda3/lib/python3.9/site-packages/prefect/core/flow.py", line 1502, in serialize
self.storage.add_flow(self)
File "/home/pharma/anaconda3/lib/python3.9/site-packages/prefect/storage/local.py", line 143, in add_flow
f.write(flow_to_bytes_pickle(flow))
File "/home/pharma/anaconda3/lib/python3.9/site-packages/prefect/utilities/storage.py", line 178, in flow_to_bytes_pickle
cloudpickle.dumps(flow, protocol=4), newline=False
File "/home/pharma/anaconda3/lib/python3.9/site-packages/cloudpickle/cloudpickle_fast.py", line 73, in dumps
cp.dump(obj)
File "/home/pharma/anaconda3/lib/python3.9/site-packages/cloudpickle/cloudpickle_fast.py", line 602, in dump
return Pickler.dump(self, obj)
TypeError: cannot pickle 'SSLContext' objectResponse from @Kevin Kho:
I think you have a global client defined, and Prefect is trying to serialize the Flow but can’t because this is used by tasks. You can workaround this by creating the Client inside tasks or using script based storage so there is no serialization.