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python variable naming conventions

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YOU.com answered on March 26, 2020 Popularity 9/10 Helpfulness 1/10

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python variable naming conventions

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# In Python, variables should follow the PEP 8 style guide for naming conventions.
# Some common conventions are:
# - Use lowercase letters with words separated by underscore (snake_case) for variable names.
# - Avoid using reserved keywords as variable names.
# - Use descriptive and meaningful names to improve code readability.

# Examples:
my_variable = 42
name = "John Doe"

# Constants should be written in uppercase, with words separated by underscore.
MY_CONSTANT = 3.14
PI = 3.14159

# It's also recommended to use self-explanatory names for classes, functions, and modules.
class MyClass:
    def my_method(self):
        pass

def my_function():
    pass

import my_module

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Contributed on Sep 12 2023

YOU.com

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#module names should be all lowercase
import mymodule
#normal variables are lowercase_with_underscores
my_variable = 'value'
#constants are UPPERCASE
CONSTANT = 'never changes'
#classes are UpperCaseCamelCase
class MyClass(self):
    pass

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Tags: naming-conventions naming-convention

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Contributed on Mar 26 2020

Dr. Hippo

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python variable and function naming convention

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module_name, package_name, ClassName, method_name, ExceptionName, function_name, GLOBAL_CONSTANT_NAME, global_var_name, instance_var_name, function_parameter_name, local_var_name.

A similar naming scheme should be applied to a CLASS_CONSTANT_NAME

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Contributed on Nov 18 2022

Mihail

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python naming conventions

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################################################################################
#IN COMMENTS
################################################################################

# module/file names should be in lowercase (ALL LETTERS)
# example: import mymodule OR import myfile

# ------------------------------------------------------------------------------

# variable/parameter names should use snake case

# (means separate words by '_' (underscore))
# example: this_is_a_variable: int = 5 (: int, represents data type)
# example 2: this_is_a_parameter: str = 'A String'

# ------------------------------------------------------------------------------

# functions: same as variables and parameters

# ------------------------------------------------------------------------------

# classes, uses CamelCase, First letter of each word should be Capital
# example:
# class AClassOk:
#	def __init__(self):
#		pass

# ------------------------------------------------------------------------------

# Constants: ALL LETTERS SHOULD BE CAPITAL, WORDS SEPERATED BY '_'(UNDERSCORE).
# CONST = "OOF"

###############################################################################
# IN REAL LIFE
###############################################################################

import amodule

a_var: float = 3.1

def eat_burger(a_parameter):
  print(a_parameter)
  
class EatCocaCola:
  def __init__(self):
    pass

A_CONST: bool = False

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Contributed on Aug 27 2021

Homely Hippopotamus

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Python naming conventions

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Packages: short, all-lowercase names. Preferably no underscores.=>utilities

Modules: short, all-lowercase names. Can have underscores.	=> db_utils

Classes: CapWords (upper camel case) convention 			=> BankAccount

Functions: lowercase, words separated by underscores  		=> open_account
(snake_case)

Variables: lowercase, words separated by underscores 		=> account_id
(snake_case)

Constants: all-uppercase, words separated by underscores	=> MIN_APR

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Contributed on Jul 02 2022

OHIOLee

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python variable naming conventions

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