Remove unused format_tag

Since we delegate tag formatting to packaging.tags.Tag, we don't need this function or its tests.
pypa · Jan 7, 2020 · 58f175f · 58f175f
1 parent 80b2c82
commit 58f175f
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diff --git a/src/pip/_internal/pep425tags.py b/src/pip/_internal/pep425tags.py
@@ -29,15 +29,6 @@
 _osx_arch_pat = re.compile(r'(.+)_(\d+)_(\d+)_(.+)')
 
 
-def format_tag(file_tag):
-    # type: (Tuple[str, ...]) -> str
-    """Format three tags in the form "<python_tag>-<abi_tag>-<platform_tag>".
-
-    :param file_tag: A 3-tuple of tags (python_tag, abi_tag, platform_tag).
-    """
-    return '-'.join(file_tag)
-
-
 def get_config_var(var):
     # type: (str) -> Optional[str]
     return sysconfig.get_config_var(var)

diff --git a/tests/unit/test_pep425tags.py b/tests/unit/test_pep425tags.py
@@ -7,15 +7,6 @@
 from pip._internal import pep425tags
 
 
-@pytest.mark.parametrize('file_tag, expected', [
-    (('py27', 'none', 'any'), 'py27-none-any'),
-    (('cp33', 'cp32dmu', 'linux_x86_64'), 'cp33-cp32dmu-linux_x86_64'),
-])
-def test_format_tag(file_tag, expected):
-    actual = pep425tags.format_tag(file_tag)
-    assert actual == expected
-
-
 @pytest.mark.parametrize('version_info, expected', [
     ((2,), '2'),
     ((2, 8), '28'),