PEP-8 fixes.

.ci/pep8_sources.txt

@@ -1,3 +1,4 @@
+cron/parse_builds.py
 lib/galaxy/auth
 lib/galaxy/config.py
 lib/galaxy/datatypes/data.py

cron/parse_builds.py

@@ -15,6 +15,7 @@ try:
 except IndexError:
     URL = "http://genome.cse.ucsc.edu/cgi-bin/das/dsn"
 
+
 def getbuilds(url):
     try:
         page = urllib.urlopen(url)
@@ -35,21 +36,20 @@ def getbuilds(url):
     print "?\tunspecified (?)"
     for dsn in tree:
         build = dsn.find("SOURCE").attrib['id']
-        description = dsn.find("DESCRIPTION").text.replace(" - Genome at UCSC","").replace(" Genome at UCSC","")
+        description = dsn.find("DESCRIPTION").text.replace(" - Genome at UCSC", "").replace(" Genome at UCSC", "")
 
         fields = description.split(" ")
         temp = fields[0]
-        for i in range(len(fields)-1):
-            if temp == fields[i+1]:
-                fields.pop(i+1)
+        for i in range(len(fields) - 1):
+            if temp == fields[i + 1]:
+                fields.pop(i + 1)
             else:
-                temp = fields[i+1]
+                temp = fields[i + 1]
         description = " ".join(fields)
-        yield [build,description]
+        yield [build, description]
 
 if __name__ == "__main__":
     if len(sys.argv) > 1:
         URL = sys.argv[1]
     for build in getbuilds(URL):
-        print build[0]+"\t"+build[1]+" ("+build[0]+")"
-
+        print build[0] + "\t" + build[1] + " (" + build[0] + ")"