Correct case and format of variable and methods for Python

Question

Therefore, I know that some languages ​​were awaiting agreement.

PHP - underscore_case()[for the most part, lolo]

Java - camelCase()

FROM# - PascalCase()

and etc.

What is a python naming convention? I know this doesn't matter, but it's just interesting if there is a “best practice” method that most modules follow.

Answer 1

Two words: PEP 8 .

PEP 8 is a (de facto) Python style guide. Some points from this document (I left some things on purpose, go to read the original document for inputs and outputs):

• : . , .

• . CapWords. *

• . , .

• : , , , . mixedCase , (, threading.py), .

• . , , . .

• : , . .

Answer 2

PEP 8.

Python, Python, .

, underscore_case PascalCase .

Answer 3

: Python Google Summer of Code

, PEP8 Google Python, .

• "" . (_) ( import * from).
• (__) , ( ).
• . Java, . , .
• CapWords , lower_with_under.py .

• : lower_with_under
• : lower_with_under, _lower_with_under
• : CapWords, _CapWords
• : CapWords
• Functions firstLowerCapWords(),_firstLowerCapWords()
• Global / Class constants CAPS_WITH_UNDER,_CAPS_WITH_UNDER
• Global / class variables lower_with_under,_lower_with_under
• Instance variables lower_with_under, _lower_with_under(protected) or __lower_with_under(indoors)
• Method names: firstLowerCapWords(), _firstLowerCapWords()(protected) or __firstLowerCapWords()(private)
• Function / Method Parameters: lower_with_under
• Local variables: lower_with_under