Better spreadsheet style, more uniform across columns

26-spreadsheet/tf-26.py

@@ -6,28 +6,34 @@ import sys, re, itertools, operator
 #
 all_words = [(), None]
 stop_words = [(), None]
-non_stop_words = [(), lambda w : w if w not in stop_words[0] else '']
-unique_words = [(), lambda word_list: set([w for w in word_list if w != ''])]
-counts = [(), lambda w, word_list : word_list.count(w)]
-sorted_data = [(), lambda z : sorted(z, key=operator.itemgetter(1), reverse=True)]
+non_stop_words = [(), lambda : map(lambda w : w if w not in stop_words[0] else '', \
+                                   all_words[0])]
+unique_words = [(), lambda : set([w for w in non_stop_words[0] if w != ''])]
+counts = [(), lambda : map(lambda w, word_list : word_list.count(w), \
+                           unique_words[0], \
+                           itertools.repeat(non_stop_words[0], len(unique_words[0])))]
+sorted_data = [(), lambda : sorted(zip(list(unique_words[0]), counts[0]), 
+                                   key=operator.itemgetter(1), reverse=True)]
+
+# The entire spreadsheet
+all_columns = [all_words, stop_words, non_stop_words, unique_words, counts, sorted_data]
 
 #
 # The active procedure over the columns of data.
 # Call this everytime the input data changes, or periodically.
 #
 def update():
-    global non_stop_words
-    global unique_words
-    global counts
-    global sorted_data
-    # Apply the formulas to the 4 last columns
-    non_stop_words[0] = map(non_stop_words[1], all_words[0])
-    unique_words[0] = unique_words[1](non_stop_words[0])
-    counts[0] = map(counts[1], unique_words[0], itertools.repeat(non_stop_words[0], len(unique_words[0])))
-    sorted_data[0] = sorted_data[1](zip(list(unique_words[0]), counts[0]))
+    global all_columns
+    # Apply the formula in each column
+    for c in all_columns:
+        if c[1] != None:
+            c[0] = c[1]() 
+
 #
+# The Main program
+#
+
 # Load the fixed data into the first 2 columns
-#
 all_words[0] = re.findall('[a-z]{2,}', open(sys.argv[1]).read().lower())
 stop_words[0] = set(open('../stop_words.txt').read().split(','))
 # Update the columns with formulas