在IDE解释器中，执行help('modules')可查看当前环境可调用的Python模块：
>>> help('modules') Please wait a moment while I gather a list of all available modules... __future__ atexit http scrolledlist __main__ audioop hyperparser search _abc autocomplete idle searchbase _ast autocomplete_w idle_test searchengine _asyncio autoexpand idlelib secrets _bisect base64 imaplib select _blake2 bdb imghdr selectors _bootlocale binascii imp setuptools _bz2 binhex importlib shelve _codecs bisect inspect shlex _codecs_cn browser io shutil _codecs_hk builtins iomenu signal _codecs_iso2022 bz2 ipaddress site _codecs_jp cProfile itertools smtpd _codecs_kr calendar json smtplib _codecs_tw calltip keyword sndhdr _collections calltip_w lib2to3 socket _collections_abc cgi linecache socketserver _compat_pickle cgitb locale sqlite3 _compression chunk logging squeezer _contextvars cmath lzma sre_compile _csv cmd macosx sre_constants _ctypes code macpath sre_parse _ctypes_test codecontext mailbox ssl _datetime codecs mailcap stackviewer _decimal codeop mainmenu stat _dummy_thread collections marshal statistics _elementtree colorizer math statusbar _functools colorsys mimetypes string _hashlib compileall mmap stringprep _heapq concurrent modulefinder struct _imp config msilib subprocess _io config_key msvcrt sunau _json configdialog multicall symbol _locale configparser multiprocessing symtable _lsprof contextlib netrc sys _lzma contextvars nntplib sysconfig _markupbase copy nt tabnanny _md5 copyreg ntpath tarfile _msi crypt nturl2path telnetlib _multibytecodec csv numbers tempfile _multiprocessing ctypes opcode test _opcode curses operator textview _operator dataclasses optparse textwrap _osx_support datetime os this _overlapped dbm outwin threading _pickle debugger paragraph time _py_abc debugger_r parenmatch timeit _pydecimal debugobj parser tkinter _pyio debugobj_r pathbrowser token _queue decimal pathlib tokenize _random delegator pdb tooltip _sha1 difflib percolator trace _sha256 dis pickle traceback _sha3 distutils pickletools tracemalloc _sha512 doctest pip tree _signal dummy_threading pipes tty _sitebuiltins dynoption pkg_resources turtle _socket easy_install pkgutil turtledemo _sqlite3 editor platform types _sre email plistlib typing _ssl encodings poplib undo _stat ensurepip posixpath unicodedata _string enum pprint unittest _strptime errno profile urllib _struct faulthandler pstats uu _symtable filecmp pty uuid _testbuffer fileinput py_compile venv _testcapi filelist pyclbr warnings _testconsole fnmatch pydoc wave _testimportmultiple formatter pydoc_data weakref _testmultiphase fractions pyexpat webbrowser _thread ftplib pyparse window _threading_local functools pyshell winreg _tkinter gc query winsound _tracemalloc genericpath queue wsgiref _warnings getopt quopri xdrlib _weakref getpass random xml _weakrefset gettext re xmlrpc _winapi glob redirector xxsubtype abc grep replace zipapp aifc gzip reprlib zipfile antigravity hashlib rlcompleter zipimport argparse heapq rpc zlib array help rstrip zoomheight ast help_about run zzdummy asynchat history runpy asyncio hmac runscript asyncore html sched Enter any module name to get more help. Or, type "modules spam" to search for modules whose name or summary contain the string "spam". >>>
各个模块的作用及使用方法：
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参考：
None
备注：
初次编辑时间：2019年10月6日11:18:28
环境：Windows 7 / Python 3.7.2