Answer
A Python comment begins with # and continues to the end of the physical line. • Comments are ignored as program instructions. • String literals are not comments, although docstrings document modules, classes, and functions. • Useful comments explain intent rather than repeat obvious code.
💡 Simple Example
# Calculate the final price after discount.
price = 100 * 0.9
print(price)
Output
90.0
⚡ Quick Revision
Use # for comments; docstrings are string literals used as documentation.