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trezor-firmware/tools/helloworld.py

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#!/usr/bin/env python3
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from __future__ import print_function
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from trezorlib.client import TrezorClient
from trezorlib.device import TrezorDevice
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def main():
# List all connected TREZORs on USB/UDP
devices = TrezorDevice.enumerate()
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# Check whether we found any
if len(devices) == 0:
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print('No TREZOR found')
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return
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# Use first connected device
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transport = devices[0]
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# Creates object for manipulating TREZOR
client = TrezorClient(transport)
# Print out TREZOR's features and settings
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print(client.features)
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# Get the first address of first BIP44 account
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# (should be the same address as shown in wallet.trezor.io)
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bip32_path = client.expand_path("44'/0'/0'/0/0")
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address = client.get_address('Bitcoin', bip32_path)
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print('Bitcoin address:', address)
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client.close()
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if __name__ == '__main__':
main()