Python：case-convert命名规则转换和命名风格：驼峰、蛇形、帕斯卡

pip install case-convert

# -*- coding: utf-8 -*-
from case_convert import (
    camel_case,
    kebab_case,
    pascal_case,
    snake_case,
    upper_case
)
text = 'hello_world'
print(camel_case(text))   # helloWorld
print(kebab_case(text))   # hello-world
print(pascal_case(text))  # HelloWorld
print(snake_case(text))   # hello_world
print(upper_case(text))   # HELLO_WORLD