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5726d26d50
These changes are in one commit, since the previous typing of check_url does not match the centralized strict definition (object/Any vs Text), actually already used elsewhere in validator.py, and also had a different API. check_url is updated here to match the API of the other check_* functions, ie. val is an object (not Text) & returns Optional[str]. It also now checks the value is text explicitly at run-time, which was only type-checked previously. Tests are updated accordingly.
31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
# This mypy stubs file ensures that mypy can correctly analyze REQ.
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#
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# Note that here REQ is claimed to be a function, with a return type to match
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# that of the parameter of which it is the default value, allowing type
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# checking. However, in request.py, REQ is a class to enable the decorator to
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# scan the parameter list for REQ objects and patch the parameters as the true
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# types.
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from typing import Any, Callable, Text, TypeVar, Optional, Union, Type
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from zerver.lib.types import ViewFuncT, Validator
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from zerver.lib.exceptions import JsonableError as JsonableError
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ResultT = TypeVar('ResultT')
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class RequestVariableMissingError(JsonableError): ...
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class RequestVariableConversionError(JsonableError): ...
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class _NotSpecified: ...
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NotSpecified = _NotSpecified()
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def REQ(whence: Optional[str] = None,
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*,
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type: Type[ResultT] = None,
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converter: Optional[Callable[[str], ResultT]] = None,
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default: Union[_NotSpecified, ResultT] = NotSpecified,
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validator: Optional[Validator] = None,
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argument_type: Optional[str] = None) -> ResultT: ...
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def has_request_variables(view_func: ViewFuncT) -> ViewFuncT: ...
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