Identifying good comments
We learned about what characteristics make a 'good' comment. In this exercise, you'll apply this knowledge to identify a function that utilizes comment best practices.
This exercise is part of the course
Software Engineering Principles in Python
Exercise instructions
print
thetext
variable that has been pre-loaded into your environment.print
the result of calling the function with more useful commenting ontext
.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
import re
def extract_0(text):
# match and extract dollar amounts from the text
return re.findall(r'\$\d+\.\d\d', text)
def extract_1(text):
# return all matches to regex pattern
return re.findall(r'\$\d+\.\d\d', text)
# Print the text
____
# Print the results of the function with better commenting
print(____)