Elegant Python function to convert CamelCase to snake case
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Title: Converting CamelCase to snake_case in Python - An Elegant Function
Introduction:
Converting CamelCase to snake_case is a common task in Python, especially when dealing with data that follows different naming conventions. CamelCase, where words are concatenated without spaces and each word (except the first) starts with a capital letter, is often transformed into snake_case, where words are separated by underscores and all letters are lowercase.
In this tutorial, we'll explore an elegant Python function to perform this conversion and provide a clear code example for better understanding.
Elegant Python Function:
Explanation:
The function camel_to_snake takes a single argument camel_case, which is the input string in CamelCase.
We initialize the result list with the lowercase version of the first character of the input string.
We iterate over the remaining characters in the input string.
If the current character is uppercase, we add an underscore ('_') followed by the lowercase version of the uppercase character to the result list.
If the current character is lowercase, we simply append it to the result list.
Finally, we join the elements of the result list into a single string using the join method and return the snake_case string.
Code Example:
Output:
Conclusion:
By using the camel_to_snake function, you can easily convert CamelCase strings to snake_case in an elegant and readable way. This function is a handy tool for maintaining consistent naming conventions in your Python projects.
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