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newcls Class — flask Architecture

Architecture documentation for the newcls class in debughelpers.py from the flask codebase.

Class python ApplicationCore

Entity Profile

Dependency Diagram

graph TD
  89e7233b_8675_19e7_f2a7_0c7af32ffa0e["newcls"]
  7fa0faba_d854_797c_b6bd_20820e905793["debughelpers.py"]
  89e7233b_8675_19e7_f2a7_0c7af32ffa0e -->|defined in| 7fa0faba_d854_797c_b6bd_20820e905793
  a0af3609_8e1f_b21c_aff3_a1fa2070bcc5["__getitem__()"]
  89e7233b_8675_19e7_f2a7_0c7af32ffa0e -->|method| a0af3609_8e1f_b21c_aff3_a1fa2070bcc5

Relationship Graph

Source Code

src/flask/debughelpers.py lines 90–100

    class newcls(oldcls):  # type: ignore[valid-type, misc]
        def __getitem__(self, key: str) -> t.Any:
            try:
                return super().__getitem__(key)
            except KeyError as e:
                if key not in request.form:
                    raise

                raise DebugFilesKeyError(request, key).with_traceback(
                    e.__traceback__
                ) from None

Domain

Defined In

Source

Frequently Asked Questions

What is the newcls class?
newcls is a class in the flask codebase, defined in src/flask/debughelpers.py.
Where is newcls defined?
newcls is defined in src/flask/debughelpers.py at line 90.

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