staking-deposit-cli/eth2deposit/deposit.py

import sys
import click

from eth2deposit.cli.existing_mnemonic import existing_mnemonic
from eth2deposit.cli.new_mnemonic import new_mnemonic
from eth2deposit.utils.intl import load_text


def check_python_version() -> None:
    '''
    Checks that the python version running is sufficient and exits if not.
    '''
    if sys.version_info < (3, 7):
        click.pause(load_text('en', ['err_python_version']))
        sys.exit()


@click.group()
def cli() -> None:
    pass


cli.add_command(existing_mnemonic)
cli.add_command(new_mnemonic)


if __name__ == '__main__':
    check_python_version()
    cli()