Advanced freeCodeCamp • learn-list-comprehension-by-building-a-case-converter-program

Step 6: Within the `if` statement body, you are going...

Challenge Overview

Within the `if` statement body, you are going to add the converted character to the list you created earlier.

Within the if statement body, you are going to add the converted character to the list you created earlier.

For this, the .append() method will be used. This method adds a given object to the end of the list it is invoked on.

Use the .append() method on the snake_cased_char_list to add the converted_character to the list.

💡 View Solution

def convert_to_snake_case(pascal_or_camel_cased_string):
    snake_cased_char_list = []
    for char in pascal_or_camel_cased_string:
        if char.isupper():
            converted_character = '_' + char.lower()
            snake_cased_char_list.append(converted_character)