Getting help()

help() funksiyasidan foydalanish

Python foydali help() funksiyasini ham taqdim etadi. help() funksiyasi moduldagi hujjat satrlarini o'qiydi va ularni chiqaradi. Agar ishlab chiquvchi kodiga yaxshi hujjat qo'shgan bo'lsa, unda siz Python'ni foydalanib, u haqida ma'lumot olishingiz mumkin.

Keling, code modulida bu funksiyani sinab ko'raylik:

>>> help(code)
Help on module code:
 
NAME
    code - Utilities needed to emulate Python's interactive interpreter.
 
MODULE REFERENCE
    https://docs.python.org/3.8/library/code
 
The following documentation is automatically generated from the Python
source files. It may be incomplete, incorrect or include features that
are considered implementation detail and may vary between Python
implementations. When in doubt, consult the module reference at the
location listed above.
 
CLASSES
    builtins.object
        InteractiveInterpreter
        InteractiveConsole
 
class InteractiveConsole(InteractiveInterpreter)
 |  InteractiveConsole(locals=None, filename='<console>')
 |
 |  Closely emulate the behavior of the interactive Python interpreter.

Bu misol help(code) chaqirganda oladigan birinchi yordam sahifasini ko'rsatadi. Hujjatlarni o'qish uchun bo'sh joy tugmasini bosishingiz yoki bir vaqtning o'zida bir qatorni o'tkazish uchun Enter tugmasini bosishingiz mumkin. Agar yordamdan chiqmoqchi bo'lsangiz, q tugmasini bosing.

Keling, interact() funksiyasi haqida yordam olishga harakat qilaylik:

>>> help(code.interact)
Help on function interact in module code:
 
interact(banner=None, readfunc=None, local=None, exitmsg=None)
    Closely emulate the interactive Python interpreter.
 
    This is a backwards compatible interface to the InteractiveConsole
    class. When readfunc is not specified, it attempts to import the
    readline module to enable GNU readline if it is available.
 
Arguments (all optional, all default to None):
    banner -- passed to InteractiveConsole.interact()
    readfunc -- if not None, replaces InteractiveConsole.raw_input()
    local -- passed to InteractiveInterpreter.__init__()
    exitmsg -- passed to InteractiveConsole.interact()

Siz dir() funksiyasidan tanish bo'lmagan moduldagi metodlar va atributlar haqida ma'lumot olish uchun foydalanishingiz mumkin. Keyin esa help() funksiyasidan foydalanib, modul yoki uning har qanday komponenti haqida qo'shimcha ma'lumot olishingiz mumkin.

help() funksiyasidan foydalanish

Ushbu sahifada