同时pathlib.Path 提供了一系列方法和特性,这样一来 python 的初学者就不需搜索了: p.exists() p.is_dir() p.parts p.with_name('sibling.png')# only change the name, but keep the folder p.with_suffix('.jpg')# only change the extension, but keep the folder and the name p.chmod(mode) ...
# do something with an image 相比与os.path.join()函数,pathlib更加安全、方便、可读。pathlib还有很多其他的功能。 1 2 3 4 5 6 7 p.exists() p.is_dir() p.parts() p.with_name('sibling.png')# only change the name, but keep the folder p.with_suffix('.jpg')# only change the exten...
from pathlib import Path # List all subdirectory using pathlib basepath = Path('my_directory/') for entry in basepath.iterdir(): if entry.is_dir(): print(entry.name) Calling .is_dir() on each entry of the basepath iterator checks if an entry is a file or a directory. If the ...
相比与os.path.join()函数,pathlib更加安全、方便、可读。pathlib还有很多其他的功能。 p.exists() p.is_dir() p.parts() p.with_name('sibling.png')# only change the name, but keep the folder p.with_suffix('.jpg')# only change the extension, but keep...
此外,pathlib.Path 具备大量方法,这样 Python 新用户就不用每个方法都去搜索了: p.exists() p.is_dir() p.parts() p.with_name('sibling.png') # only change the name, but keep the folder p.with_suffix('.jpg') # only change the extension, but keep the folder and the name ...
此外,pathlib.Path含有大量的方法,这样Python的初学者将不再需要搜索每个方法: p.exists() p.is_dir() p.parts() p.with_name('sibling.png')# only change the name, but keep the folder p.with_suffix('.jpg')# only change the extension, but keep the folder and the name ...
pathlib 1.0.1 pexpect 4.7.0 pickleshare 0.7.5 Pillow 7.1.2 pip 22.1.2 pkgutil_resolve_name 1.3.10 plotly 5.8.0 pluggy 1.0.0 ply 3.11 pre-commit 1.21.0 prettytable 0.7.2 proglog 0.1.9 prometheus-client 0.14.1 prompt-toolkit 2.0.10 protobuf 3.20.1 psutil 5.7.2 ptyprocess 0.7.0 py4j ...
In the path from pathlib, using the suffix method.Examplefrom pathlib import Path # Define the file name file_name = "example.txt" # Get the file extension file_extension = Path(file_name).suffix # Print the file extension print(file_extension) ...
After opening the specified WAV file for reading, you call animate() with the filename, the window’s duration, and a lazily-evaluated sequence of windows obtained from slide_window(), which is a generator function: Python plot_oscilloscope.py from argparse import ArgumentParser from pathlib im...
Python 2 总是试图使用字符串级联(准确,但不好),现在有了 pathlib,代码安全、准确、可读性强。 此外,pathlib.Path 具备大量方法,这样 Python 新用户就不用每个方法都去搜索了: p.exists() p.is_dir() p.parts() p.with_name('sibling.png') # only change the name, but keep the folder ...