Python-Repo/try and except at main · Adewoyedeji/Python-Repo · GitHub

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# Figure out which line of the program below
#
#
# fhand = open('mbox-short.txt')
# count = 0
# for line in fhand:
# words = line.split()
# # print('Debug:', words)
# if len(words) == 0 : continue
# if words[0] != 'From' : continue
# print(words[2])
#
#
# is still not
# properly guarded. See if you can construct a text file which causes the
# program to fail and then modify the program so that the line is properly
# guarded and test it to make sure it handles your new text file.


file = input('Enter file name: ')
try :
    fhand = open(file)
except:
    print('File name not found. Please enter a new file name')
    quit()
count = 0
for line in fhand:
    words = line.split()
    # print('Debug:', words)
    if len(words) == 0:
        continue
    if words[0] != 'From':
        continue
    # print(words)
    print(words[2])