Naming Conventions Class: UpperCamelCase Function: lowerCamelCase Variable: lower_snake_case Constant: UPPER_SNAKE_CASE Examples Python # Class class YourClass: pass # Function def yourFunction(param: int) -> None: pass # Variable your_variable = 0 # Constant K_MOD = 1_000_000_009 Was this page helpful? Thanks for your feedback! Thanks for your feedback! Help us improve this page by writing your issue in our issue page.