added fuzzy wuzzy to requirements

chaloBEST/imports/import_atlas.py

@@ -3,6 +3,24 @@ from os.path import join
 import json
 import csv
 
+#Get levenshtein distance between two strings, from http://en.wikibooks.org/wiki/Algorithm_Implementation/Strings/Levenshtein_distance
+def levenshtein(s1, s2):
+    if len(s1) < len(s2):
+        return levenshtein(s2, s1)
+    if not s1:
+        return len(s2)
+ 
+    previous_row = xrange(len(s2) + 1)
+    for i, c1 in enumerate(s1):
+        current_row = [i + 1]
+        for j, c2 in enumerate(s2):
+            insertions = previous_row[j + 1] + 1 # j+1 instead of j since previous_row and current_row are one character longer
+            deletions = current_row[j] + 1       # than s2
+            substitutions = previous_row[j] + (c1 != c2)
+            current_row.append(min(insertions, deletions, substitutions))
+        previous_row = current_row
+    return previous_row[-1]
+
 def csvToJSON():
     atlasCSV = csv.reader(open(join(PROJECT_ROOT, "../db_csv_files/Atlas.csv"), "r"), delimiter="\t")
     atlasDict = {}
@@ -21,5 +39,7 @@ def csvToJSON():
     jsonFile.close()
 
 
+
+
 def csvClean1():
     atlasCSV = csv.reader(open(join(PROJECT_ROOT, "../db_csv_files/Atlas.csv"), "r"), delimiter="\t")

requirements.txt

@@ -1,4 +1,5 @@
 -e svn+http://code.djangoproject.com/svn/django/branches/releases/1.3.X/#egg=django
 -e bzr+http://code.0x2620.org/python-ox/#egg=python-ox
+-e git+git://github.com/seatgeek/fuzzywuzzy.git#egg=fuzzywuzzy
 django_extensions
 django-grappelli