Changed NamedTuple to DataClasses.

README.rst

@@ -79,7 +79,7 @@ API
    filename is not a valid wheel filename, raises an ``InvalidFilenameError``.
 
 ``ParsedWheelFilename``
-   A namedtuple representing the components of a wheel filename.  It has the
+   A dataclass representing the components of a wheel filename.  It has the
    following attributes and methods:
 
    ``project: str``

src/wheel_filename/__init__.py

@@ -23,6 +23,7 @@
 import os.path
 import re
 from typing import NamedTuple, Optional
+from dataclasses import dataclass, field, asdict
 
 __version__ = "1.5.0.dev1"
 __author__ = "John Thorvald Wodder II"
@@ -52,14 +53,14 @@
     r"\.[Ww][Hh][Ll]".format(PYTHON_TAG_RGX, ABI_TAG_RGX, PLATFORM_TAG_RGX)
 )
 
-
-class ParsedWheelFilename(NamedTuple):
+@dataclass
+class ParsedWheelFilename:
     project: str
     version: str
     build: Optional[str]
-    python_tags: list[str]
-    abi_tags: list[str]
-    platform_tags: list[str]
+    python_tags: list[str] = field(default_factory=list)
+    abi_tags: list[str] = field(default_factory=list)
+    platform_tags: list[str] = field(default_factory=list)
 
     def __str__(self) -> str:
         if self.build:
@@ -83,6 +84,10 @@ def tag_triples(self) -> Iterator[str]:
                 for plat in self.platform_tags:
                     yield "-".join([py, abi, plat])
 
+    def __iter__(self) -> Iterator:
+        fields = [self.project, self.version, self.build, self.python_tags, self.abi_tags, self.platform_tags]
+        return iter(fields)
+
 
 def parse_wheel_filename(
     filename: str | bytes | os.PathLike[str] | os.PathLike[bytes],

src/wheel_filename/__main__.py

@@ -4,6 +4,7 @@
 import sys
 from typing import Optional
 from . import InvalidFilenameError, __version__, parse_wheel_filename
+from dataclasses import asdict
 
 
 def main(argv: Optional[list[str]] = None) -> None:
@@ -17,7 +18,7 @@ def main(argv: Optional[list[str]] = None) -> None:
         pwf = parse_wheel_filename(args.filename)
     except InvalidFilenameError as e:
         sys.exit(f"wheel-filename: {e}")
-    print(json.dumps(pwf._asdict(), indent=4))
+    print(json.dumps(asdict(pwf), indent=4))
 
 
 if __name__ == "__main__":

test/test_class.py

@@ -10,10 +10,10 @@ def test_pwf_iterable() -> None:
         abi_tags=["none"],
         platform_tags=["any"],
     )
-    project, version, build, pytags, abi_tags, platform_tags = pwf
+    project, version, build, python_tags, abi_tags, platform_tags = pwf
     assert project == "project"
     assert version == "1.2.3"
     assert build == "1"
-    assert pytags == ["py2", "py3"]
+    assert python_tags == ["py2", "py3"]
     assert abi_tags == ["none"]
     assert platform_tags == ["any"]