3 def guess_content_type(filename, default=...): ...
4 def format_header_param(name, value): ...
9 def __init__(self, name, data, filename=..., headers=...) -> None: ...
11 def from_tuples(cls, fieldname, value): ...
12 def render_headers(self): ...
13 def make_multipart(self, content_disposition=..., content_type=..., content_location=...): ...