python pathlib stem - Brave Search

Clean way to get the "true" stem of a Path object?

stackoverflow.com › questions › 31890341 › clean-way-to-get-the-true-stem-of-a-path-object

You could just .split it:

>>> Path('logs/date.log.txt').stem.split('.')[0]
'date'

os.path works just as well:

>>> os.path.basename('logs/date.log.txt').split('.')[0]
'date'

It passes all of the tests:

In [11]: all(Path(k).stem.split('.')[0] == v for k, v in {
   ....:     'a': 'a',
   ....:     'a.txt': 'a',
   ....:     'archive.tar.gz': 'archive',
   ....:     'directory/file': 'file',
   ....:     'd.x.y.z/f.a.b.c': 'f',
   ....:     'logs/date.log.txt': 'date'
   ....: }.items())
Out[11]: True

Answer from Blender on Stack Overflow

docs.python.org › 3 › library › pathlib.html

pathlib — Object-oriented filesystem paths

February 23, 2026 - >>> p = PureWindowsPath('c:/Downloads/pathlib.tar.gz') >>> p.with_name('setup.py') PureWindowsPath('c:/Downloads/setup.py') >>> p = PureWindowsPath('c:/') >>> p.with_name('setup.py') Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/antoine/cpython/default/Lib/pathlib.py", line 751, in with_name raise ValueError("%r has an empty name" % (self,)) ValueError: PureWindowsPath('c:/') has an empty name · PurePath.with_stem(stem)¶ ·

stackoverflow.com › questions › 31890341 › clean-way-to-get-the-true-stem-of-a-path-object

python - Clean way to get the "true" stem of a Path object? - Stack Overflow

You could just .split it:

>>> Path('logs/date.log.txt').stem.split('.')[0]
'date'

os.path works just as well:

>>> os.path.basename('logs/date.log.txt').split('.')[0]
'date'

It passes all of the tests:

In [11]: all(Path(k).stem.split('.')[0] == v for k, v in {
   ....:     'a': 'a',
   ....:     'a.txt': 'a',
   ....:     'archive.tar.gz': 'archive',
   ....:     'directory/file': 'file',
   ....:     'd.x.y.z/f.a.b.c': 'f',
   ....:     'logs/date.log.txt': 'date'
   ....: }.items())
Out[11]: True

Why not go recursively?

from pathlib import Path

def true_stem(path):
   stem = Path(path).stem
   return stem if stem == path else true_stem(stem)

assert(true_stem('d.x.y.z/f.a.b.c') == 'f')

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discuss.python.org › ideas

Add pathlib.Path.stems - Ideas - Discussions on Python.org

April 20, 2023 - Path.suffix is to Path.stem as Path.suffixes is to …? >>> from pathlib import Path >>> p = Path("CurveFile.vs2022.vcxproj") >>> p.suffix '.vcxproj' >>> p.stem 'CurveFile.vs2022' >>> p.suffixes ['.vs2022', '.vcxproj'] While you can programmatically get each and every suffix, currently, there ...

realpython.com › python-pathlib

Python's pathlib Module: Taming the File System – Real Python

January 11, 2025 - You’re using .with_stem() to create the new filename without changing the extension. The actual copying takes place in the highlighted line, where you use .read_bytes() to read the content of source and then write this content to destination using .write_bytes(). While it’s tempting to use pathlib for everything path related, you may also consider using shutil for copying files.

datacamp.com › tutorial › comprehensive-tutorial-on-using-pathlib-in-python-for-file-system-manipulation

How to Use Python's Pathlib (with Examples) | DataCamp

May 22, 2024 - In addition to the with_stem() function to rename a file's stem, pathlib offers the rename() method to rename more completely.

stackoverflow.com › questions › 67600029 › pathlib-and-stem-attributerror

python - Pathlib and stem - Attributerror - Stack Overflow

path.with_stem() was introduced in Python 3.9. In previous versions (that support path objects) you can do it manually:

path = orig_path.with_name(f'{orig_path.stem}_{stem}{orig_path.suffix}')

github.com › python › cpython › issues › 114610

`pathlib.PurePath.with_stem('')` promotes file extension to stem · Issue #114610 · python/cpython

January 26, 2024 - 3.11only security fixesonly security fixes3.12only security fixesonly security fixes3.13bugs and security fixesbugs and security fixestopic-pathlibtype-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error ... The with_stem() call should raise ValueError, as it's impossible for a filename to have an empty stem and a non-empty suffix.

Author barneygale

mopicmp.github.io › python-pathlib › path-stem.html

Path.stem - Python Pathlib | BetterDocs

for filepath in output_dir.glob("*.lua"): if filepath.name.endswith(".meta"): continue # Filename format: owner__name.lua stem = filepath.stem if "__" in stem: owner, name = stem.split("__", 1) cached.add(f"{owner}/{name}") return cached def fetch_configs( self, query: str = "filename:init.lua path:nvim", max_repos: int = 500, progress_callback=None, ) -> Iterator[ConfigFile]: """ Fetch Neovim configurations from GitHub.

Find elsewhere

Google Bing Mojeek

pytutorial.com › python-pathlibstem-explained-file-path-manipulation

PyTutorial | Python Pathlib.stem Explained | File Path Manipulation

March 23, 2025 - The stem method in pathlib extracts the file name from a path without its extension.

pythonmorsels.com › pathlib-module

Python's pathlib module - Python Morsels

November 18, 2024 - Python's pathlib module is the tool to use for working with file paths. See pathlib quick reference tables and examples.

pathlib.readthedocs.io

pathlib — pathlib 1.0.1 documentation

Listing Python source files in this directory tree: >>> list(p.glob('**/*.py')) [PosixPath('test_pathlib.py'), PosixPath('setup.py'), PosixPath('pathlib.py'), PosixPath('docs/conf.py'), PosixPath('build/lib/pathlib.py')]

oneuptime.com › home › blog › how to use pathlib for file paths in python

How to Use pathlib for File Paths in Python

January 27, 2026 - # path_components.py # Accessing different parts of a path from pathlib import Path path = Path("/home/user/project/data/report.csv.gz") # Name - final component print(f"Name: {path.name}") # report.csv.gz # Stem - name without final suffix print(f"Stem: {path.stem}") # report.csv # Suffix - final extension print(f"Suffix: {path.suffix}") # .gz # Suffixes - all extensions print(f"Suffixes: {path.suffixes}") # ['.csv', '.gz'] # Parent - immediate parent directory print(f"Parent: {path.parent}") # /home/user/project/data # Parents - all ancestor directories for parent in path.parents: print(f" {

miguendes.me › python-pathlib

Python pathlib Cookbook: 57+ Examples to Master It (2022)

July 5, 2024 - A natural way of doing this would be splitting the string on the dot. However, pathlib.Path comes with another helper property named Path.stem, which returns the final component of the path, without the extension.

geeksforgeeks.org › python › pathlib-module-in-python

Pathlib Module in Python - GeeksforGeeks

3 days ago - Example: This code gets the current working directory where the Python script is executed. ... 2. exists() method: checks whether specified path exists on the disk. It returns True if the path exists, otherwise False. Example: This code checks whether the given path exists. ... from pathlib import Path path = '/home/hrithik/Desktop' obj = Path(path) # Create Path object print(obj.exists())

runebook.dev › en › docs › python › library › pathlib › pathlib.PurePath.stem

python - Beyond the Extension: A Guide to pathlib.stem

For example, for the path 'documents/report.2024.docx', the stem would be 'report.2024'. from pathlib import Path file_path = Path('project/data/image.photo.jpg') # The final part of the path (the filename) print(f"Name: {file_path.name}") # Output: image.photo.jpg # The stem (the filename without the final suffix) print(f"Stem: {file_path.stem}") # Output: image.photo # The suffix (the file extension) print(f"Suffix: {file_path.suffix}") # Output: .jpg

stackoverflow.com › questions › 50876840 › how-to-get-only-the-name-of-the-path-with-python

How to get only the name of the path with python? - Stack Overflow

In Python 3.4+, you can use the pathlib module (included in Python's standard library):

>>> from pathlib import Path
>>> p = Path("/home/user/Downloads/repo/test.txt")
>>> print(p.stem)
test
>>> print(p.name)
test.txt

Use the os.path module to work with paths; the os.path.basename() function gives you the last part after the last path separator, and os.path.splitext() gives you the filename with the extension split off:

import os.path

basename = os.path.splitext(os.path.basename(f.name))[0]

Using the os.path functions ensures that your code will continue to work correctly on different operating systems, even if the path separators are different.

In Python 3.4 or newer (or as a separate backport install), you can also use the pathlib library, which offers a more object-oriented approach to path handling. pathlib.Path() objects have a .stem attribute, which is the final component without the extension suffix:

try:
    import pathlib
except ImportError:
    # older Python version, import the backport instead
    import pathlib2 as pathlib

basename = pathlib.Path(f.name).stem

Demo:

>>> import os.path
>>> a = "/home/user/Downloads/repo/test.txt"
>>> os.path.basename(a)
'test.txt'
>>> os.path.splitext(os.path.basename(a))
('test', '.txt')
>>> os.path.splitext(os.path.basename(a))[0]
'test'
>>> import pathlib
>>> pathlib.Path(a)
PosixPath('/home/user/Downloads/repo/test.txt')
>>> pathlib.Path(a).stem
'test'

github.com › python › cpython › issues › 126537

add setter for pathlib.stem · Issue #126537 · python/cpython

November 7, 2024 - if file_path.exists(): file_path = file_path.parents / (file_path.stem + '-1' + file_path.suffix)

Author thawn

github.com › python › cpython › issues › 82805

pathlib .suffix, .suffixes, .stem unexpected behavior for pathname with trailing dot · Issue #82805 · python/cpython

October 28, 2019 - 3.14bugs and security fixesbugs and security fixesstdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directorytopic-pathlibtype-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error ... Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state. ... assignee = None closed_at = None created_at = <Date 2019-10-28.22:54:26.232> labels = ['3.8', 'type-bug', 'library'] title = 'pathlib .suffix, .suffixes, .stem unexpected behavior for pathname with trailing dot' updated_at = <Date 2019-10-29.01:59:29.319> user = 'https://bugs.python.org/inyeollee'

Author inyeollee

zetcode.com › python › pathlib

Python pathlib - working with files and directories in Python with pathlib

$ parts2.py The stem is: wordpress-5.1.tar The name is: wordpress-5.1.tar.gz The suffix is: .gz The anchor is: C:\ File name: wordpress-5.1 The suffixes: ['.1', '.tar', '.gz'] The iterdir yields path objects of the directory contents. ... #!/usr/bin/python from pathlib import Path path = Path('C:/Users/Jano/Documents') dirs = [e for e in path.iterdir() if e.is_dir()] print(dirs)

dzdata.medium.com › pathlib-a-better-way-to-work-with-paths-in-python-4f24dea14fab

pathlib — a Better Way to Work with Paths in Python | by DZ | Medium

July 19, 2023 - new_name_path = path_to_my_file.with_stem('new_file') path_to_my_file.rename(new_name_path) ... The pathlib module is a powerful tool to handle paths, files, and directories.