"# 定义一个单词word="Python"# 使用if语句判断句子中是否包含某个单词ifwordinsentence:print(f"句子中包含单词 '{word}'")else:print(f"句子中不包含单词 '{word}'") 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 上面的代码中,我们首先定义了一个句子变量sentence和一个单词变量word,然后使用in关键...
1 class str(basestring): 2 """ 3 str(object='') -> string 4 5 Return a nice string representation of the object. 6 If the argument is a string, the return value is the same object. 7 """ 8 def capitalize(self): 9 """ 首字母变大写 """ 10 """ 11 S.capitalize() -> str...
string = "Hello, world! This is a sample string." # 将字符串分割成列表,以空格为分隔符 words = string.split() # 使用列表推导式和if语句,只保留长度大于3的单词 filtered_words = [word for word in words if len(word) > 3] print(filtered_words) 输出结果: 代码语言:txt 复制 ['Hello,'...
在python中[pos代表pos，word In enumerate( ==，start=1) if word == word_positions]在我的代码...
# input() 函数会接受输入数据,返回为 string 类型。 num = input('请输入数字:') num type(num) num = int(num) num type(num) weather= 1 春天 weather= 2 夏天 weather= 3 秋天 weather= 4 冬天 weather = input('请输入数字') weather = int(weather) ...
if "sample" in text: print("The text contains the word 'sample'.") else: print("The text does not contain the word 'sample'.") 大小写敏感性 字符串比较在Python中是大小写敏感的,这意味着"Python"和"python"被视为不同的字符串,如果需要进行大小写不敏感的比较,可以使用lower()或upper()方法将...
$pythonnamemain.py__main__ <class 'str'> The output shows you that the value of__name__is thePython string"__main__"if you run your file as a script. Note:In the top-level code environment, the value of__name__is always"__main__". The top-level code environment is often a...
print('Word 文件中不包含表格')在上面的代码中，我们首先打开一个 Word 文件，并遍历其中的所有表格。
1、成员运算符 in >>>print("egon"in"hello egon")#判断一个字符串是否存在于一个大字符串中True>>>print("e"in"hello egon")#判断一个字符串是否存在于一个大字符串中True>>>print(111in[111,222,33])#判断元素是否存在于列表True>>>#判断key是否存在于字典>>>print(111in{"k1":111,'k2':222}...
from string import punctuation as puncts = "Where there is a will, there is a way!"lst = []for i in s.split(): word = i for p in punct: if p in i: word = i.replace(p,"") print(word,end=" ")#Python 发布于 2024-06-12 13:15・IP 属地河南 赞同1 分享...