dump requests http request and response

dump.py

def dump(res, *args, **kw):
    """dump HTTP request and response"""
    # request spec
    method = res.request.method
    url = res.url
    print(f"> {method} {url}")

    # request headers
    for k, v in res.request.headers.items():
        print(f"> {k}: {v}")

    # reqeuest body
    body = res.request.body
    if body:
        print(body)

    print()
    # response code
    print(f"< {res.status_code}")

    # response headers
    for k, v in res.headers.items():
        print(f"> {k}: {v}")

    # response body
    print(res.text)
    print("")