string = "This contains a word" if "word" in string: print("Found") else: print("...
string = "Hello, world!" if string.find("world") != -1: (tab)print("String contains 'world'")结合start和end参数使用find函数进行字符串片段的提取。示例：提取字符串中的某个子字符串。string = "Hello, world! world is beautiful." start = 7 end = 12 extract = string[start:end] print...
AI检测代码解析 # 检查字符串是否包含某个词if"Python"inmy_string:print("The string contains the word 'Python'.")else:print("The string does not contain the word 'Python'.") 1. 2. 3. 4. 5. 在这段代码中,我们使用in关键字来检查字符串my_string是否包含关键词"Python"。如果包含,则输出字符...
importre text='This is sample text to test if this pythonic '\'program can serve as an indexing platform for '\'finding words in a paragraph. It can give '\'values as to where the word is located with the '\'different examples as stated'find_the_word=re.finditer('as',text)formatch...
target_string="Hello, world!"search_string="world"index=target_string.find(search_string)ifindex!=-1:print(f"{target_string}contains{search_string}")else:print(f"{target_string}does not contain{search_string}") 1. 2. 3. 4. 5.
str.contains('{0}'.format(now_time))] res.to_excel(dir_+"\连续掉线情况反馈表{0}.xlsx".format(now_time), index=False) def task1(): # 打开数据库连接 db = pymssql.connect( "IP", "USERNAME", "PASSWORD", "mydatabasename-1", charset="utf8") if db: print("连接成功!") cursor...
Get Your Code:Click here to download the free sample codethat you’ll use to check if a string contains a substring. Take the Quiz:Test your knowledge with our interactive “How to Check if a Python String Contains a Substring” quiz. You’ll receive a score upon completion to help you...
Python语言采用严格的缩进来表示程序逻辑。也就是我们所说的Python程序间的包含与层次关系。一般代码不要求缩进,顶行编写且不留空白。在if、while、for、def、class等保留字所在完整语句后通过英文的“:”结尾并在之后行进行缩进,表明后续代码与紧邻无缩进语句的所属关系。
Python - 检查Word是否在字符串中if 'seek' in 'those who seek shall find': print...
first element is a string of a word in the words list, and the second element is an integer representing the frequency of the word in the list. '''freq_dict =dict()forwordinwords:ifwordnotinfreq_dict: freq_dict[word] =1else: ...