Dalam pemrograman menggunakan bahasa pemrograman Python kita memiliki constant-constant yang sudah ada atau sudah built-in.
Built-in constant pada pemrograman Python adalah
- False
- True
- None
- NotImplemented
- Ellipsis
- __debug__
- quit
- exit
- copyright
- credits
- license
Contoh penggunaannya adalah seperti pada gambar di bawah ini
Tampilan di atas juga bisa dituliskan
Python 3.11.2 (tags/v3.11.2:878ead1, Feb 7 2023, 16:38:35) [MSC v.1934 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> print(False)
False
>>> print(True)
True
>>> print(None)
None
>>> print(NotImplemented)
NotImplemented
>>> print(Ellipsis)
Ellipsis
>>> print(__debug__)
True
>>> print(quit)
Use quit() or Ctrl-Z plus Return to exit
>>> print(exit)
Use exit() or Ctrl-Z plus Return to exit
>>> print(copyright)
Copyright (c) 2001-2023 Python Software Foundation.
All Rights Reserved.
Copyright (c) 2000 BeOpen.com.
All Rights Reserved.
Copyright (c) 1995-2001 Corporation for National Research Initiatives.
All Rights Reserved.
Copyright (c) 1991-1995 Stichting Mathematisch Centrum, Amsterdam.
All Rights Reserved.
>>> print(credits)
Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
for supporting Python development. See www.python.org for more information.
>>> print(license)
Type license() to see the full license text
>>>
Informasi lebih lanjut silahkan mengunjungi https://docs.python.org/3/library/constants.html .
Kunjungi www.proweb.co.id untuk menambah wawasan anda.
Built-in Constant pada Pemrograman Python