Challenge 1
Import the math module.
python
Your answer
print(math.sqrt(25))Press Ctrl⌘Enter to check your answer
Code Completion
4 Challenges
Complete the Python modules and imports code
Practice importing modules, selecting names, using aliases, and protecting top-level program code.
Beginner
~7 min read
Challenge 2
Import sqrt directly from math.
python
Your answer
print(sqrt(25))Press Ctrl⌘Enter to check your answer
Challenge 3
Import math under the alias m.
python
Your answer
print(m.sqrt(25))Press Ctrl⌘Enter to check your answer
Challenge 4
Make main() run only when this file is executed directly.
python
Your answer
def main():
print("Running")
Press Ctrl⌘Enter to check your answer