pyclean.folders.remove_empty_directories() - Code Metrics - Inspection of "Align style of module docstring across modules" - bittner/pyclean - Measure and Improve Code Quality continuously with Scrutinizer

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by Peter

created 2025-11-05 23:56 UTC

pyclean.folders.remove_empty_directories() B

↳ Parent: pyclean.folders

Complexity

Conditions

Size

Total Lines	25
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	16
dl	0
loc	25
rs	8.6666
c	0
b	0
f	0
cc	6
nop	1

# SPDX-FileCopyrightText: 2020 Peter Bittner <[email protected]>
#
# SPDX-License-Identifier: GPL-3.0-or-later

"""Empty directory removal."""

import logging
import os
from pathlib import Path

from .runner import Runner
from .traversal import should_ignore

log = logging.getLogger(__name__)


def remove_empty_directories(directory):
    """
    Recursively remove empty directories in the given directory tree.

    This walks the directory tree in post-order (bottom-up), attempting to
    remove directories that are empty.
    """
    try:
        subdirs = [
            Path(entry.path) for entry in os.scandir(directory) if entry.is_dir()
        ]
    except (OSError, PermissionError) as err:
        log.warning('Cannot access directory %s: %s', directory, err)
        return

    for subdir in subdirs:
        if should_ignore(subdir, Runner.ignore):
            log.debug('Skipping %s', subdir)
        else:
            remove_empty_directories(subdir)
            try:
                if next(subdir.iterdir(), None) is None:
                    Runner.rmdir(subdir)
            except (OSError, PermissionError) as err:
                log.debug('Cannot check or remove directory %s: %s', subdir, err)


1			# SPDX-FileCopyrightText: 2020 Peter Bittner <[email protected]>
2			#
3			# SPDX-License-Identifier: GPL-3.0-or-later
4
5			"""Empty directory removal."""
6
7			import logging
8			import os
9			from pathlib import Path
10
11			from .runner import Runner
12			from .traversal import should_ignore
13
14			log = logging.getLogger(__name__)
15
16
17			def remove_empty_directories(directory):
18			"""
19			Recursively remove empty directories in the given directory tree.
20
21			This walks the directory tree in post-order (bottom-up), attempting to
22			remove directories that are empty.
23			"""
24			try:
25			subdirs = [
26			Path(entry.path) for entry in os.scandir(directory) if entry.is_dir()
27			]
28			except (OSError, PermissionError) as err:
29			log.warning('Cannot access directory %s: %s', directory, err)
30			return
31
32			for subdir in subdirs:
33			if should_ignore(subdir, Runner.ignore):
34			log.debug('Skipping %s', subdir)
35			else:
36			remove_empty_directories(subdir)
37			try:
38			if next(subdir.iterdir(), None) is None:
39			Runner.rmdir(subdir)
40			except (OSError, PermissionError) as err:
41			log.debug('Cannot check or remove directory %s: %s', subdir, err)
42

bittner / pyclean

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pyclean.folders.remove_empty_directories() B

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