Final answer:
# Adding a comment and declaring a variable using snake_case style
example_variable = 42
Step-by-step explanation:
In the provided Python code snippet, a comment is added to enhance the code's readability and provide context for the subsequent operation. The comment is introduced with the '#' symbol, which indicates that the following text is for explanatory purposes and will not be executed as part of the code. Comments are valuable for conveying information about the code's functionality, documenting its purpose, or providing any relevant details that may assist developers who read or maintain the code.
Following the comment, a variable is declared using the snake_case naming convention. In Python, snake_case involves writing variable names in lowercase and separating words with underscores. The variable in this example is named 'example_variable' and is assigned the value '42'. This assignment is a common operation in programming, where a variable is given a specific value for subsequent use in the program.
The adherence to snake_case not only aligns with Python's style conventions but also contributes to code consistency and readability. Choosing meaningful variable names and incorporating comments helps make the code more understandable, aiding collaboration among developers and facilitating maintenance efforts over time. Therefore, this code snippet showcases good coding practices, combining clear commenting and adherence to naming conventions.