python_exercises/thinkcspy/Chapter-9-Exercises/Problem3.py

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Python

# Runestone.Academy thinkcspy course
# Chapter 9
# Problem 3
import string
def count(p):
# your code here
abc = 0
e = 0
alphabet = string.ascii_lowercase + string.ascii_uppercase
for achar in p:
for alphaChar in alphabet:
if achar == alphaChar:
abc += 1
if achar == "e" or achar == "E":
e += 1
if abc != 0:
ePerAbc = e / abc * 100
else:
ePerAbc = 0
finalMsg = "Your text contains {} alphabetic characters, of which {} ({:.1f}%) are 'e'.".format(abc, e, ePerAbc)
return finalMsg
text = "Bell of the ball"
print(count(text))