Python modules provide powerful building blocks for extending Python’s functionality across various programming domains. This list of Python modules covers the core categories of Python modules, focusing on system operations, data processing, web development, databases, user interfaces, and multimedia tool...
= exclude_file_list: file_delete(os.path.join(key, filename)) @ops_conn_operation def copy_file(src_path='', dest_path='', ops_conn=None): """Copy a file. The value of src_path and dest_path can be in the format of filename, flash:/filename, and flash:/xxx/filename. ""...
importsyssys.modules['os'] 输出对应的sys.modules对象为以下结果: <module'os'from'/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/os.py'> 如果无法在sys.modules中查找到正在导入的模块对象,那么需要执行步骤【2】。 【2】这一步,主要执行了Python提供的函数__import__来完成查找和加载正在...
psutil.disk_usage(path):以命名元组的形式返回path所在磁盘的使用情况,包括磁盘的容量、已经使用的磁盘容量、磁盘的空间利用率等。 对于Windows操作系统来说,disk_usage(path=path)path参数为电脑磁盘分区。 对于Linux操作系统来说,disk_usage(path=path)path参数为文件路径。 importpsutil#Windows操作系统psutil.disk_u...
The Python standard library contains a list of built-in Python modules that are shipped with each Python distribution. Most of these libraries help you access system functionality, such as file input/output (I/O). On Windows systems, these libraries are installed with Python. On Unix-based sys...
py:772: UserWarning: Usage of dash-separated 'description-file' will not be supported in future versions. Please use the underscore name 'description_file' instead warnings.warn( running bdist_wheel running build running build_py creating build creating build/lib.linux-x86_64-cpython-38 creating...
pyminifier-hUsage:pyminifier[options]""Options:--version show program's version number and exit-h,--help showthishelp message and exit-o<file path>,--outfile=<file path>Save output to the given file.-d<file path>,--destdir=<file path>Save output to the given directory.This option is...
sys.argv 命令行参数List,第一个元素是程序本身路径 sys.modules.keys() 返回所有已经导入的模块列表 sys.exc_info() 获取当前正在处理的异常类,exc_type、exc_value、exc_traceback当前处理的异常详细信息 sys.exit(n) 退出程序,正常退出时exit(0)
sys.argv 命令行参数List,第一个元素是程序本身路径 sys.modules.keys() 返回所有已经导入的模块列表 sys.exc_info() 获取当前正在处理的异常类,exc_type、exc_value、exc_traceback当前处理的异常详细信息 sys.exit(n) 退出程序,正常退出时exit(0)
Processes and Subprocesses Overview of the Python subprocess Module Basic Usage of the Python subprocess Module subprocess Exceptions Introduction to the Shell and Text-Based Programs With subprocess Communication With Processes Pipes and the Shell Practical Ideas Python Modules Associated With su...