An approach to finding the position of a specific word in a string is to use the .find() method:Python Kopéieren temperatures = """Saturn has a daytime temperature of -170 degrees Celsius, while Mars has -28 Celsius.""" print(temperatures.find("Moon")) Output: -1...
代码示例 下面是一个简单的示例代码,演示了如何使用Python获取Word文档中的特定字段,比如姓名和日期。 fromdocximportDocumentdefget_specific_fields(doc_path):doc=Document(doc_path)fields={}forparagraphindoc.paragraphs:if'姓名'inparagraph.text:fields['姓名']=paragraph.text.split(':')[-1].strip()elif'...
my_string="This contains a word"ifmy_string.find(" is ")!=-1:print("Found")else:print("Not Found") Output: Not Found In the first example, we have a string variablemy_stringcontaining the phrase. We utilize thefind()method to check if the substring" is "is present within the strin...
Write a Python program to find the first appearance of the substrings 'not' and 'poor' in a given string. If 'not' follows 'poor', replace the whole 'not'...'poor' substring with 'good'. Return the resulting string. Sample String : 'The lyrics is not that poor!' 'The lyrics is...
(Grades 9-12, ages 14-18). The recommendation is to provide students with an opportunity to experience coding in word blocks first so they can focus on understanding and utilizing the coding concepts rather than focusing in on syntax and command structure. The goal is...
The index of the first character of a string is 0. There is no separate character type. A character is simply a string of size 1. Here's how to get the character at a specific index.Python Copy word = 'Python' word[0] # Character in position 0.The output is:...
Using find() Method To find the character in a string in Python: Use the find() method to find the index of the first occurrence of the supplied character in the input String. Use an if statement to check if the returned index is not -1; if so, print that index; otherwise, print ...
strings using the plus sign and also they can bemultipliedby a number, which results in the continuous repetition of the string as many times as the number indicates. Also, if we want to find out thelengthof the string, we simply have to use thelen() function as shown in the example ...
# Count the specific characters in a string count = len(re.findall("s", string)) 2. Count a Specific Character in a String Using count() Method You can count the occurrences of a specific character in the string using thecount()method. For instance, first, initialize a string variable...
The script prints all the characters of a given string to the console. $ ./traverse.py Z e t C o d e Python finding substrings Thefind,rfind,indexandrindexmethods are used to find substrings in a string. They return the index of the first occurrence of the substring. Thefindandindexmet...