当前工作目录 (current working directory)是文件系统当前所在的目录,如果命令没有额外指定路径,则默认为当前工作目录。 1 2 3 4 5 6 7 8 9 10 11 12 importos # 当前文件的绝对路径 print(os.path.abspath(__file__))# 输出:/home/wp/st_detection/download_code/YOLOv5/ultralytics_yolov5_master/tra...
print( os.getcwd() ) print( os.path.abspath('.') ) print(sys.path) with open("yyy0/yyy1/yyy.py") as file: print( file.read() ) os.chdir("yyy0/yyy1") print( os.getcwd() ) print( os.path.abspath('.') ) print(sys.path) with open("yyy.py") as file: print( file.rea...
当前工作目录(Current Working Directory, cwd),又叫资源搜索目录,顾名思义这个cwd目录就是为了提供资源进行读写的,而在Python语言中这个cwd目录的应用场景也是更为简单,就是open函数中相对路径的起始路径。在Python语言中当前工作目录也可以用相对路径表示为 “.”。 举例: 代码文件夹格式如下: xxx.py 文件内容: ...
Python是一种流行的编程语言,用于开发各种应用程序和解决各种问题。在Python中,当前工作目录(Current Working Directory,简称CWD)是指程序在执行时所处的目录或文件夹。了解和掌握当前工作目录对于正确处理文件和目录路径以及资源管理非常重要。本文将详细介绍Python中的当前工作目录以及如何使用它。 什么是当前工作目录? 在...
print(“Current working directory: {0}”.format(os.getcwd())) 输出将如下所示: Current working directory: /home/linuxize/Desktop Current working directory: /tmp 提供给该chdir()方法的参数必须是目录,否则NotADirectoryError会引发异常。如果指定的目录不存在,FileNotFoundError则会引发异常。如果运行脚本的...
# resizeAndAddLogo.py - Resizes all images in current working directory to fit # in a 300x300 square, and adds catlogo.png to the lower-right corner. import os from PIL import Image SQUARE_FIT_SIZE = 300 # ➊ LOGO_FILENAME = 'catlogo.png' # ➋ ...
Import the os moduleimport os# Print the current working directoryprint(Current working directory: {0}.format(os.getcwd()))# Change the current working directoryos.chdir(/tmp)# Print the current working directoryprint(Current working directory: {0}.format(os.getcwd()))输出将如下...
if the file isn't in the current working directory) of the file to be opened or an integer file descriptor of the file to be wrapped. (If a file descriptor is given, it is closed when the returned I/O object is closed, unless closefd is set to False.) ...
wb = xw.Book('FileName.xlsx')# connect to a file that is open or in the current working directory wb = xw.Book(r'C:\path\to\file.xlsx')# on Windows: use raw strings to escape backslashes 将matplotlib绘图写入excel表格 importmatplotlib.pyplotasplt...
print(f'The parent directory of {path} is {path.parent}') print(f'The parent of the parent of {path} is {path.parent.parent}') print(f'All the parents of {path.parent}: ') print(list(path.parents)) The example prints the various parents of the current working directory. ...