Return a curl command string view of a Requests PreparedRequest

requestascurl.py

def headers_as_curl(headers):
    header_args = [
        " -H '{key}: {value}'".format(key=key, value=value)
        for key, value in headers.iteritems()
    ]
    return ''.join(header_args)

def request_as_curl(preparedrequest):
    body = preparedrequest.body if preparedrequest.body else ''
    return (
        "curl -X {method} '{url}' {headers} --data-binary '{body}'"
    ).format(
        method=preparedrequest.method,
        url=preparedrequest.url,
        headers=headers_as_curl(preparedrequest.headers),
        body=body
    )