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polkascan / py-substrate-interface

Python Substrate Interface
https://polkascan.github.io/py-substrate-interface/
Apache License 2.0
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I clone master branch，Here's how I did it，but prompt error ----TypeError: a bytes-like object is required, not 'str' #212

Closed whisxinyu closed 2 years ago

whisxinyu commented 2 years ago

keypair = Keypair.create_from_mnemonic("Here's my mnemonic") signature = keypair.sign(signature_payload)

extrinsic = substrate.create_signed_extrinsic( call=call, keypair=Keypair(ss58_address="5Gv6QrXy8TskFZeJq73Y2aoTrMZ8Mb34NH12smEGit1ZwrU6"), era=era, nonce=nonce, signature=signature )

extrinsic = substrate.create_signed_extrinsic( call=call, keypair=Keypair(ss58_address="5Gv6QrXy8TskFZeJq73Y2aoTrMZ8Mb34NH12smEGit1ZwrU6"), era=era, nonce=nonce, signature=signature )