pandas-zmq

Communicate Pandas DataFrame over ZeroMQ connection

API

send_dataframe(socket, dataframe, secret='', alg='sha256', flags=0)

recv_dataframe(socket, secret='', alg='sha256', flags=0)

Server

import pandas_zmq

# ...
pandas_zmq.send_dataframe(socket, df)

Client

import pandas_zmq

# ...
df = pandas_zmq.recv_dataframe(socket)

Security

WARNING: There are reported security issues with pickle, which is the backend serialization for this feature. A signature using a shared secret and a configurable hash algorithm has been added to mitigate this risk which will attempt to verify the data has not been altered. See pickle documentation.