以下是相应的示例代码: importpkgutildeflist_available_modules():package_list=[]formodule_infoinpkgutil.iter_modules():package_list.append(module_info.name)returnpackage_list modules=list_available_modules()print(modules) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 运行这段代码将输出一个模块的列表,...
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...
1. 运行上述命令后,pydoc将会列出所有Python支持的module的名称,并且按字母顺序进行排序。 代码示例 下面是一个示例代码,演示如何使用pydoc命令来查看Python支持的module: $ pydoc modules 1. 运行上述命令后,你将会看到像下面这样的输出: Please wait a moment while I gather a list of all available modules.....
输入help()，可以查看帮助，这时候会发现这么一段话：To get a list of available modules, keywords,...
Enter the name of any module, keyword, or topic to get help on writing Python programs and using Python modules. To quit this help utility and return to the interpreter, just type "quit". To get a list of available modules, keywords, symbols, or topics, type "modules", "keywords", "...
The variablesys.pathis a list of strings that determines the interpreter’s search path for modules. It is initialized to a default path taken from the environment variablePYTHONPATH, or from a built-in default ifPYTHONPATHis not set. You can modify it using standard list operations: ...
quit".To get a list of available modules, keywords, symbols, or topics, type"modules", "keywords", "symbols", or "topics". Each module also comeswith a one-line summary of what it does; to list the modules whose nameor summary contain a given string such as "spam", type "modules ...
print ('usr_list:', usr_list) Copy 1.3 将Python脚本文件导入QuecPython文件系统# 步骤一:打开QPYcom工具 双击工具根目录下的QPYcom.exe打开工具。 步骤二:打开USB串行设备端口 根据《Helios SDK指南(2)--进阶》第3节步骤三,在QPYcom工具的选择串口下拉菜单中,选中对应的端口,本例为COM5。
>>> help('modules') Please wait a momentwhileI gather a list of all available modules... AppiumLibrary _weakref isapi soupsieve AutoComplete _weakrefset iteminfo specimporter AutoCompleteWindow _win32sysloader itertools sqlite3 AutoExpand _winreg iterutils sre ...
[] node_path = 'module-management:module-management/module-management:next-startup-modules/module-management:next-startup-module' elems = root_elem.findall(node_path, namespaces) if elems is not None: for elem in elems: elem_text = elem.find('module-management:name', namespaces) next_mod_...