Question 1

1. Create a function namedfeet_to_inches(ft)
2. 1.1 Add assert to check 'ft' is anintwith error message = 'feet is not an integer'
3. 1.2 Convert 'ft' to 'inches'
4. 1.3 Return the value of 'inches'
5. Call feet_to_inches(ft) with ft = 10
6. Call feet_to_inches(ft) with ft = 5
7. Call feet_to_inches(ft) with ft = 0
8. Call feet_to_inches(ft) with ft = 'ten'

In [ ]:

def feet_to_inches(ft)

Question 2

1. Use the function namedavg_grades(grades)provided
2. 1.1 Add assert to check 'grade' isgreater than or equal to 0with error message = 'invalid grade - must be greater than or equal to 0'
3. Define grades = [80, 0, 90, 100, 70]
4. Print the result of avg_grades(grades)

In [ ]:

def avg_grades(grades):

total = 0

for grade in grades:

# INSERT YOUR ASSERT STATEMENT HERE

total += grade

return total / len(grades)

# INSERT YOUR CODE HERE

Python Testing using unittest

IMPORTANT: To Run unittest in Jupyter Notebook you have to modify unittest.main()

See https://medium.com/@vladbezden/using-python-unittest-in-ipython-or-jupyter-732448724e31

Question 3

1. Use the function namedlbs_to_stones(code provided)
2. Useunittestto test this funtion (requires 'import' statement)
3. Define a class Tests(unittest.TestCase)
4. Define a test method named 'test_lbs_to_stones(self)'
5. Use assertEqual to verify lbs_to_stones(140) is equal to 10
6. Add ifname== 'main' ... lines (see IMPORTANT note below for syntax)

# IMPORTANT: To run unittest in Jupyter you must make this change:

# if __name__ == '__main__':

# unittest.main()

#

# ... TO ...

# if __name__ == '__main__':

# unittest.main(argv=['first-arg-is-ignored'], exit=False)

#

"""

Function that need to be unit tested

"""

def lbs_to_stones(lbs):

return lbs/14

# INSERT YOUR CODE HERE

Python Debugging with Print()

Using simple print() commands is often all that's needed when debugging a problem