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Replace pkg_resources with importlib.metadata. #203

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Replace pkg_resources with importlib.metadata. #203

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22858e3
Replace pkg_resources with importlib.metadata.
clalancette Jan 26, 2024
372e674
pep8 fixes.
clalancette Jan 26, 2024
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23 changes: 17 additions & 6 deletions flake8_import_order/styles.py
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Original file line number Diff line number Diff line change
@@ -1,21 +1,32 @@
import sys
from collections import namedtuple

from pkg_resources import iter_entry_points
if sys.version_info >= (3, 8):
import importlib.metadata as importlib_metadata
else:
import importlib_metadata

from flake8_import_order import ClassifiedImport, ImportType, NewLine

Error = namedtuple('Error', ['lineno', 'code', 'message'])


def list_entry_points():
return iter_entry_points('flake8_import_order.styles')
entry_points = importlib_metadata.entry_points()
if hasattr(entry_points, 'select'):
styles_groups = entry_points.select(group='flake8_import_order.styles')
else:
styles_groups = entry_points.get('flake8_import_order.styles', [])

return styles_groups


def lookup_entry_point(name):
try:
return next(iter_entry_points('flake8_import_order.styles', name=name))
except StopIteration:
raise LookupError(f'Unknown style {name}')
for style in list_entry_points():
if style.name == name:
return style

raise LookupError('Unknown style {}'.format(name))


class Style:
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