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)
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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