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# Task 2: Most Frequent Word
# Submitted by: Mohammad Sajid Anwar
#
# You are given a paragraph $p and a banned word $w.
# Write a script to return the most frequent word that is not banned.
#
# Example 1
# Input: $p = "Joe hit a ball, the hit ball flew far after it was hit."
# $w = "hit"
# Output: "ball"
#
# The banned word "hit" occurs 3 times.
# The other word "ball" occurs 2 times.
#
# Example 2
# Input: $p = "Perl and Raku belong to the same family. Perl is the most popular language in the weekly challenge."
# $w = "the"
# Output: "Perl"
#
# The banned word "the" occurs 3 times.
# The other word "Perl" occurs 2 times.
def count(w, dictionary):
if w in dictionary:
dictionary[w] += 1
else:
dictionary.update({w: 1})
def banned_word(paragraph, banned):
paragraph = filter(lambda x: x.isalnum() or x.isspace(), paragraph)
paragraph = "".join(paragraph)
dictionary = {}
lst = paragraph.split()
for w in lst:
if w != banned:
count(w, dictionary)
print(max(dictionary, key=dictionary.get))
if __name__ == "__main__":
paragraph = "Joe hit a ball, the hit ball flew far after it was hit."
banned = "hit"
banned_word(paragraph, banned)
paragraph = "Perl and Raku belong to the same family. Perl is the most popular language in the weekly challenge."
banned = "the"
banned_word(paragraph, banned)
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