pandas - How do I decode a msgpack file in Python? -

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i've created msgpack file pandas dataframe, using following code:

df.to_msgpack('ixto.msg')

i've confirmed file saved in directory, can't use msgpack library python since following code:

unp = msgpack.unpackb('ixto.msg')

gives me following error:

attributeerror: 'str' object has no attribute 'read'

msgpack.unpackb expects bytes (thus "b") containing encoded data, , you're giving name of file containing data.

so need read file first :

with open('ixto.msg', 'rb') f:     unp = msgpack.unpackb(f.read())

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