fix various errors related to switching to python3

src/mcmaster/classes.py

@@ -238,7 +238,7 @@ class MosReq(object):
 
         # Let the server set some cookies before doing the searching
         cookies = {}
-        for key, val in s.cookies.iteritems():
+        for key, val in s.cookies.items():
             cookies[key] = val
         self.cookies = cookies
         self.statenum = False

src/mcmaster/sylla.py

@@ -70,7 +70,7 @@ def books(dept, code, withPrices):
     pricelist = prices(parsed)
 
     for div in parsed.xpath(".//div"):
-        if (div.attrib.has_key("id") and
+        if ("id" in div.attrib and
             "prodDesc" in div.attrib["id"]):
 
             textbook = div.text_content()

src/openlibrary.py

@@ -15,7 +15,7 @@ def bookUrls(title, author):
     requrl = searchurl % (quote(author), quote(title))
     results = loads(req.get(requrl).text)
     for result in results["docs"][0:2]:
-        if result.has_key("edition_key"):
+        if "edition_key" in result:
             yield "https://openlibrary.org/books/%s" % result["edition_key"][0]
 
 # 'http://openlibrary.org/query.json?type=/type/edition&title=The+Personality+Puzzle'

src/search.py

@@ -13,6 +13,8 @@ from syslog import syslog
 
 from textbookExceptions import UnIndexable
 
+from functools import reduce
+
 # Generic instance of elasticsearch right now
 es = elasticsearch.Elasticsearch()
 
@@ -168,8 +170,8 @@ def searchTerms(terms):
     # A list of all the queries we want to run
     qs = [searchers[field](term) for
             field, term in
-            terms.iteritems() if
+            terms.items() if
-                term and searchers.has_key(field)]
+                term and field in searchers]
 
     if not qs:
         # No queries = no results
@@ -202,9 +204,9 @@ def searchTerms(terms):
         if obj.books:
             secs["books"] = [
                              {
-                               "booktitle"  : summarize(book[0].encode("ASCII")),
+                               "booktitle"  : summarize(book[0]),
-                               "bookauthor" : book[1].encode("ASCII"),
+                               "bookauthor" : book[1],
-                               "bookprice"  : book[2].encode("ASCII")
+                               "bookprice"  : book[2]
                              }
                                 for book in obj.books
                             ]

src/website.py

@@ -91,7 +91,7 @@ def ClassSearch(configfile=None):
         """ Filter Courses """
         print("trying to get courses")
         params = dict(request.args.items())
-        for key, val in params.iteritems():
+        for key, val in params.items():
             if val in defaults:
                 del params[key]
         results = searchTerms(params)