PLT-02 How to Count Words

Transcript

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4. pineapple.cc Paddy3118 - Own work, CC BY-SA 4.0 Apple Banana Cherry Mango Pineapple
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7. pineapple.cc import sys import re filename = sys.argv[1] fp = open(filename) data = fp.read() words = data.split() fp.close() word_freq = {} for raw_word in words: word = re.sub('[^A-Za-z]', '', raw_word).lower() if word not in word_freq: word_freq[word] = 0 word_freq[word] += 1 word_sorted = sorted(word_freq.items(), key=lambda x:x[1], reverse=True) for word in word_sorted: print("{} {}".format(word[1], word[0])) Python
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9. pineapple.cc cat the-great-gatsby.txt | tr '[A-Z]' '[a-z]' | tr -C '[a-z ]' -d | sed 's/ /\n/g' | sort | uniq -c | sort -nr
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