def _curlify()

in src/huggingface_hub/utils/_http.py [0:0]

• 26 lines of code
• 10 McCabe index (conditional complexity)

def _curlify(request: requests.PreparedRequest) -> str:
    """Convert a `requests.PreparedRequest` into a curl command (str).

    Used for debug purposes only.

    Implementation vendored from https://github.com/ofw/curlify/blob/master/curlify.py.
    MIT License Copyright (c) 2016 Egor.
    """
    parts: List[Tuple[Any, Any]] = [
        ("curl", None),
        ("-X", request.method),
    ]

    for k, v in sorted(request.headers.items()):
        if k.lower() == "authorization":
            v = "<TOKEN>"  # Hide authorization header, no matter its value (can be Bearer, Key, etc.)
        parts += [("-H", "{0}: {1}".format(k, v))]

    if request.body:
        body = request.body
        if isinstance(body, bytes):
            body = body.decode("utf-8", errors="ignore")
        elif hasattr(body, "read"):
            body = "<file-like object>"  # Don't try to read it to avoid consuming the stream
        if len(body) > 1000:
            body = body[:1000] + " ... [truncated]"
        parts += [("-d", body.replace("\n", ""))]

    parts += [(None, request.url)]

    flat_parts = []
    for k, v in parts:
        if k:
            flat_parts.append(quote(k))
        if v:
            flat_parts.append(quote(v))

    return " ".join(flat_parts)