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HomeBackend DevelopmentPython TutorialHow to read desktop files in pycharm

How to read desktop files in pycharm

Apr 17, 2024 pm 06:07 PM
linuxmacospycharm

要从 PyCharm 中读取桌面文件:获取桌面文件路径:macOS:/Users//Desktop;Windows:C:\Users\<用户名>\Desktop;Linux:~/Desktop导入 os 模块使用 os.listdir() 列出文件遍历文件列表,并根据需要读取文件(例如:对于 .txt 文件,使用 open() 函数打开文件并读取文件内容)

How to read desktop files in pycharm

如何在 PyCharm 中读取桌面文件

为便于从 PyCharm 中读取桌面文件,只需遵循以下步骤:

步骤 1:获取桌面文件路径

  • 在 macOS 上:/Users//Desktop
  • 在 Windows 上:C:\Users\\Desktop
  • 在 Linux 上:~/Desktop

步骤 2:导入 os 模块

在 PyCharm 脚本中导入 os 模块,用于文件操作。

import os

步骤 3:使用 os.listdir() 列出文件

使用 os.listdir() 函数列出桌面目录中的所有文件和文件夹。

files = os.listdir(desktop_path)

步骤 4:遍历文件列表

使用 for 循环遍历文件列表,并根据需要读取文件。

for file in files:
    if file.endswith(".txt"):  # 例如,要读取 .txt 文件
        # 使用 open() 函数打开文件
        with open(os.path.join(desktop_path, file), "r") as f:
            # 读取文件内容
            content = f.read()
            # 处理文件内容...

示例代码:

以下是读取桌面目录中所有 .txt 文件的示例代码:

import os

# 获取桌面文件路径
desktop_path = os.path.join(os.path.expanduser("~"), "Desktop")

# 导入 os 模块
import os

# 列出桌面目录中的文件
files = os.listdir(desktop_path)

# 遍历文件列表
for file in files:
    if file.endswith(".txt"):
        # 打开文件
        with open(os.path.join(desktop_path, file), "r") as f:
            # 读取文件内容
            content = f.read()
            print(content)

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