def set_age(self, x): self._age = x raj = Geek() # setting the age using setter raj.set_age(21) # retrieving age using getter print(raj.get_age()) print(raj._age) 使用property()函数实现在Python中property()是一个内置函数,可创建并返回属性对象。属性对象具有三种方法,getter(...
The code searches for the substring “Gee” at a word boundary in the string “Welcome to GeeksForGeeks” and prints the start index of the match (res.start()), the end index of the match (res.end()), and the span of the match (res.span()). importre s ="Welcome to GeeksForGe...
string = "geeks for geeks" sub_str = "geek" check(string, sub_str) 输出如下: YES 方法2:使用” count()”方法:- def check(s2, s1): if (s2.count(s1)> 0 ): print ( "YES" ) else : print ( "NO" ) s2 = "A geek in need is a geek indeed" s1 = "geek" check(s2, s1) ...
def my_fun(): # prints Geeksforgeeks on the console print("GeeksforGeeks") # function call my_fun() 输出: GeeksforGeeks 注意:虽然不是必须的,但是根据 Python,#符号和注释文本之间应该有一个空格,注释和语句之间至少有 2 个空格。 阻止评论 Python 中的块注释通常引用它们后面的代码,并且旨在与该代...
geek="GeeksforGeeks" print(geek()) 输出: TypeError:'str'objectisnotcallable 3。列表索引类型不正确: 在Python 中,列表索引必须始终是整数值。由于以下代码中使用的索引值是字符串,因此会引发 TypeError。 Python3 geeky_list=["geek","GeeksforGeeks","geeky","geekgod"] ...
# import enum and IntEnum from enum import IntEnum # Using enum.IntEnum class author(IntEnum): GEEK = 1 FOR = 2 GEEKS = 3 print(author.FOR == 2) OutPut :真实的 例2 :# import enum and IntEnum from enum import IntEnum, Enum # Using enum.IntEnum class author(IntEnum): GEEK =...
# Python程序说明单语句while块 count = 0 while (count == 0): print("Hello Geek") 注意:建议不要使用这种类型的循环,因为它是一个永无止境的无限循环,其中条件始终为真,您必须强制终止编译器。 for in 循环:for 循环用于顺序遍历。例如:遍历列表或字符串或数组等。在Python 中,没有C 风格的for 循环,...
classgeek:def__init__(self, name):self.name = name# defining __repr__() method to control what# to return for objects of geekdef__repr__(self):returnself.name geek1 = geek('mohan') print(repr(geek1)) 输出 mohan 说明: 类中定义了repr(),特殊方法返回对象的name属性,创建geek类的对象...
GEEKS FOR GEEKS RK rk 示例#2:用于输入热键的键盘模块。 # Keyboard module in Python importkeyboard # press a to print rk keyboard.add_hotkey('a',lambda:keyboard.write('Geek')) keyboard.add_hotkey('ctrl + shift + a',print,args=('you entered','hotkey')) ...
n =2;a ="GeeksforGeeks";print(a *n);输出：GeeksforGeeksGeeksforGeeks 10.检查两个单词是否是字谜 fromcollections import Counter defis_anagram(str1, str2):returnCounter(str1) == Counter(str2)print(is_anagram('geek', 'eegk'))print(is_anagram('geek', 'peek'))输出：true false ...