From 0520c182beb16cf9fcd12744444d30220fbe3768 Mon Sep 17 00:00:00 2001
From: Crista Lopes <crista@tagide.com>
Date: Tue, 24 Dec 2019 06:47:54 -0800
Subject: [PATCH] Finish the last commit

---
 29-actors/tf-29.py            |  3 ++-
 31-map-reduce/tf-31.py        | 11 ++---------
 32-double-map-reduce/tf-32.py | 11 ++---------
 3 files changed, 6 insertions(+), 19 deletions(-)

diff --git a/29-actors/tf-29.py b/29-actors/tf-29.py
index 34df07a..684fb3b 100755
--- a/29-actors/tf-29.py
+++ b/29-actors/tf-29.py
@@ -1,4 +1,5 @@
 #!/usr/bin/env python
+
 import sys, re, operator, string
 from threading import Thread
 from queue import Queue
@@ -113,7 +114,7 @@ class WordFrequencyController(ActiveWFObject):
     def _display(self, message):
         word_freqs = message[0]
         for (w, f) in word_freqs[0:25]:
-            print(w, ' - ', f)
+            print(w, '-', f)
         send(self._storage_manager, ['die'])
         self._stopMe = True
 
diff --git a/31-map-reduce/tf-31.py b/31-map-reduce/tf-31.py
index cd7b866..298a3eb 100755
--- a/31-map-reduce/tf-31.py
+++ b/31-map-reduce/tf-31.py
@@ -1,13 +1,6 @@
 #!/usr/bin/env python
 import sys, re, operator, string
 from functools import reduce
-
-try:
-    xrange          # Python 2
-except NameError:
-    xrange = range  # Python 3
-
-
 #
 # Functions for map reduce
 #
@@ -17,7 +10,7 @@ def partition(data_str, nlines):
     into chunks of nlines.
     """
     lines = data_str.split('\n')
-    for i in xrange(0, len(lines), nlines):
+    for i in range(0, len(lines), nlines):
         yield '\n'.join(lines[i:i+nlines])
 
 def split_words(data_str):
@@ -77,4 +70,4 @@ splits = map(split_words, partition(read_file(sys.argv[1]), 200))
 word_freqs = sort(reduce(count_words, splits))
 
 for (w, c) in word_freqs[0:25]:
-    print(w, ' - ', c)
+    print(w, '-', c)
diff --git a/32-double-map-reduce/tf-32.py b/32-double-map-reduce/tf-32.py
index 33620d4..02562ae 100755
--- a/32-double-map-reduce/tf-32.py
+++ b/32-double-map-reduce/tf-32.py
@@ -1,13 +1,6 @@
 #!/usr/bin/env python
 import sys, re, operator, string
 from functools import reduce
-
-try:
-    xrange          # Python 2
-except NameError:
-    xrange = range  # Python 3
-
-
 #
 # Functions for map reduce
 #
@@ -17,7 +10,7 @@ def partition(data_str, nlines):
     into chunks of nlines.
     """
     lines = data_str.split('\n')
-    for i in xrange(0, len(lines), nlines):
+    for i in range(0, len(lines), nlines):
         yield '\n'.join(lines[i:i+nlines])
 
 def split_words(data_str):
@@ -94,4 +87,4 @@ splits_per_word = regroup(splits)
 word_freqs = sort(map(count_words, splits_per_word.items()))
 
 for (w, c) in word_freqs[0:25]:
-    print(w, ' - ', c)
+    print(w, '-', c)