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# exercises.py

a guest Apr 9th, 2020 216 Never
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1. #pylint:disable=C0301
2. """
3. 1. Write a function called most_frequent that takes a string and prints the letters in decreasing order of frequency. Find text samples from several different languages and see how letter frequency varies between languages.
4. """
5. def most_frequent(words):
6.     d = {}
7.     for w in set(words):
8.         d[w] = words.count(w)
9.     # d = list(zip(d.keys(), d.values()))
10.     return "".join(sorted(d)[::-1])
11.
12.
13. """
14. 2. More anagrams
15.    a. Write a program that reads a word list from a file (see Section 9.1) and prints all the sets of words that are anagrams.
16. """
18.     try:
19.         with open(filename) as f:
21.             lst = r.split("\n")
22.     finally:
23.         f.close()
24.         return print_anagram(lst)
25.
26. def print_anagram(words):
27.     offset = ord("a")
28.     for word in words:
29.         cnt = [0] * 26
30.         for char in word:
31.             cnt[ord(char) - offset] += 1
32.             print(chr(ord(char)))
33.         print(word)
34.         print(cnt)
35.
36.
37. #--------------------------------------------------
38. titles = {
39.     1: "Most frequent",
40.     2: "Anagrams"
41. }
42.
43. print("""Which function you want to run?
44.         1. Most frequent
45.         2. Anagrams""")
46. f_run = int(input())
47. print(f"You choose {f_run}: {titles[f_run]}")
48. if f_run == 1:
49.     t = "Enter the word: "
50.     ex = input(t)
51.     print(f"Result: {most_frequent(ex)}")
52. elif f_run == 2:
54. #--------------------------------------------------
55. #--------------------------------------------------
56. #--------------------------------------------------
57. #--------------------------------------------------
58. #--------------------------------------------------
59. #--------------------------------------------------
60. #--------------------------------------------------
61. #--------------------------------------------------
62. #--------------------------------------------------
63. #--------------------------------------------------
64. #--------------------------------------------------
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