Massive renaming!

33-trinity/tf-33.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+import sys, re, operator, collections
+
+class WordFrequenciesModel:
+    """ Models the data. In this case, we're only interested 
+    in words and their frequencies as an end result """
+    freqs = {}
+    stopwords = set(open('../stop_words.txt').read().split(','))
+    def __init__(self, path_to_file):
+        self.update(path_to_file)
+
+    def update(self, path_to_file):
+        try:
+            words = re.findall('[a-z]{2,}', open(path_to_file).read().lower())
+            self.freqs = collections.Counter(w for w in words if w not in self.stopwords)
+        except IOError:
+            print("File not found")
+            self.freqs = {}
+
+class WordFrequenciesView:
+    def __init__(self, model):
+        self._model = model
+
+    def render(self):
+        sorted_freqs = sorted(self._model.freqs.items(), key=operator.itemgetter(1), reverse=True)
+        for (w, c) in sorted_freqs[0:25]:
+            print(w, '-', c)
+
+class WordFrequencyController:
+    def __init__(self, model, view):
+        self._model, self._view = model, view
+        view.render()
+
+    def run(self):
+        while True:
+            print("Next file: ") 
+            sys.stdout.flush() 
+            filename = sys.stdin.readline().strip()
+            self._model.update(filename)
+            self._view.render()
+
+
+m = WordFrequenciesModel(sys.argv[1])
+v = WordFrequenciesView(m)
+c = WordFrequencyController(m, v)
+c.run()