top-words solution

We'll try rewriting that during next session

sources/06-top-words.py

@@ -7,10 +7,10 @@ def get_value(pair):
 
 
 def get_word(chunk):
-    if all(x.isalpha() for x in chunk):
+    if all(x.isalpha() for x in chunk):  # is_alpha()
         if len(chunk) < 4:
             return None
-        return chunk.lower()
+        return chunk.lower()  # lower()
     else:
         return None
 
@@ -18,19 +18,28 @@ def get_word(chunk):
 def main():
     filename = sys.argv[1]
     file = open(filename, "r")
+    lines = file.readlines()
+    file.close()
 
     scores = {}
 
-    for line in file.readlines():
+    for line in lines:
         for chunk in line.split():
             word = get_word(chunk)
             if word:
                 if not word in scores:
-                    scores[word] = 0
+                    scores[word] = 1
                 else:
                     scores[word] += 1
 
-    file.close()
+    to_sort = []
+    for k in scores:   # iterate on dicts
+        v = scores[k]
+        to_sort.append([v, k])
+    to_sort.sort()
+
+
+    print(to_sort[-10:])
 
 
 main()