ascii_letters：'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'ascii_lowercase：'abcdefghijklmnopqrstuvwxyz'ascii_uppercase：'ABCDEFGHIJKLMNOPQRSTUVWXYZ'capwords：<function capwords at 0x000001CCBCA76160>
string.letters:包含所有字母(大写或小写字符串,在python3.0中,使用string.ascii-letters代替) string.lowercase:包含所有小写字母的字符串 string.printable:包含所有可打印字符的字符串 string.punctuation:包含所有标点的字符串 import random import string ALL_CHARS = string.digits + string.ascii_letters def generat...
string.upper(), string.lower() and string.title() Methods are inbuilt methods inPython, these are used to format string in a particular format like uppercases, lowercase or little case format. string.upper(),string.lower()和string.title()方法是Python中的内置方法,用于将字符串格式化为特殊格式...
lowercase -- a string containing all characters considered lowercase letters uppercase -- a string containing all characters considered uppercase letters letters -- a string containing all characters considered letters digits -- a string containing all characters considered decimal digits hexdigits -- a...
defpackage_function(): print("This is a function in my_package") 当你导入 my_package 时,初始化代码会自动执行: # main.py importmy_package # Output: # Initializing my_package 2. 从子模块导入对象 你可以在 __init__.py 文件中从子...
7 8 Public module variables: 9 10 whitespace -- a string containing all characters considered whitespace 11 lowercase -- a string containing all characters considered lowercase letters 12 uppercase -- a string containing all characters considered uppercase letters 13 letters -- a string containing ...
参考链接: Python中的string.octdigits common string oprations import string 1. string constants(常量) 1) string. ascii_letters The concatenation of the ascii_lowercase and ascii_uppercase constants described below. This value is not locale-dependent. ...
Python string methods are functions designed to validate and format Python strings. They are separate fromfunctions or commands. So, with a given STRING, you would be looking at whether STRING are printable, STRING are lowercase, STRING are numeric, etc. ...
Learn how to convert strings to lowercase in Python using the lower() function. Improve your coding skills and make your code more efficient. Try it now!
Write a Python program to count Uppercase, Lowercase, special characters and numeric values in a given string. Visual Presentation: Sample Solution: Python Code: # Function to count character typesdefcount_chars(str):# Initialize countersupper_ctr,lower_ctr,number_ctr,special_ctr=0,0,0,0# Ite...