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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def secret_write(backend,entry):
 """ Write a secret """

    path,value=entry.split('=')

    if value.startswith('@'):
        with open(value[1:]) as vfile:
            value = vfile.read()

    click.echo(click.style('%s - Writing secret' % get_datetime(), fg='green'))
    check_and_print(
        DKCloudCommandRunner.secret_write(backend.dki,path,value))