Moved "other/anagrams.py" to the string folder (#4289)

* move&rename, changed code accordingly

* adjusted codespell ignore-list

strings/anagrams.py

@@ -0,0 +1,35 @@
+import collections
+import os
+import pprint
+import time
+
+start_time = time.time()
+print("creating word list...")
+path = os.path.split(os.path.realpath(__file__))
+with open(path[0] + "/words.txt") as f:
+    word_list = sorted(list({word.strip().lower() for word in f}))
+
+
+def signature(word):
+    return "".join(sorted(word))
+
+
+word_bysig = collections.defaultdict(list)
+for word in word_list:
+    word_bysig[signature(word)].append(word)
+
+
+def anagram(my_word):
+    return word_bysig[signature(my_word)]
+
+
+print("finding anagrams...")
+all_anagrams = {word: anagram(word) for word in word_list if len(anagram(word)) > 1}
+
+print("writing anagrams to file...")
+with open("anagrams.txt", "w") as file:
+    file.write("all_anagrams = ")
+    file.write(pprint.pformat(all_anagrams))
+
+total_time = round(time.time() - start_time, 2)
+print(("Done [", total_time, "seconds ]"))