packaging.metadata._Validator Class Reference

Inheritance diagram for packaging.metadata._Validator:

Collaboration diagram for packaging.metadata._Validator:

Public Member Functions
None	__init__ (self, *_MetadataVersion added="1.0")
None	__set_name__ (self, Metadata _owner, str name)
T	__get__ (self, Metadata instance, type[Metadata] _owner)

Public Attributes
	added
	name
	raw_name

Static Public Attributes
str	name
str	raw_name
_MetadataVersion	added

Protected Member Functions
InvalidMetadata	_invalid_metadata (self, str msg, Exception|None cause=None)
_MetadataVersion	_process_metadata_version (self, str value)
str	_process_name (self, str value)
version_module.Version	_process_version (self, str value)
str	_process_summary (self, str value)
str	_process_description_content_type (self, str value)
list[str]	_process_dynamic (self, list[str] value)
list[utils.NormalizedName]	_process_provides_extra (self, list[str] value)
specifiers.SpecifierSet	_process_requires_python (self, str value)
list[requirements.Requirement]	_process_requires_dist (self, list[str] value)
NormalizedLicenseExpression|None	_process_license_expression (self, str value)
list[str]	_process_license_files (self, list[str] value)

Detailed Description

Validate a metadata field.

All _process_*() methods correspond to a core metadata field. The method is
called with the field's raw value. If the raw value is valid it is returned
in its "enriched" form (e.g. ``version.Version`` for the ``Version`` field).
If the raw value is invalid, :exc:`InvalidMetadata` is raised (with a cause
as appropriate).

Member Function Documentation

_process_summary()

str packaging.metadata._Validator._process_summary (   self, str  value  )

protected

Check the field contains no newlines.

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The documentation for this class was generated from the following file:

• docs/help/help-venv/lib/python3.12/site-packages/packaging/metadata.py