diff -ur feedparser-5.2.1-orig/feedparser/feedparser.py feedparser-5.2.1/feedparser/feedparser.py
--- feedparser-5.2.1-orig/feedparser/feedparser.py	2015-07-24 12:00:04.000000000 +0700
+++ feedparser-5.2.1/feedparser/feedparser.py	2019-03-31 02:26:41.242238792 +0700
@@ -3764,7 +3764,11 @@
     latlons = itertools.imap(float, value.strip().replace(',', ' ').split())
     nxt = latlons.next
     while True:
-        t = [nxt(), nxt()][::swap and -1 or 1]
+        # Python 3.7 support
+        try:
+            t = [nxt(), nxt()][::swap and -1 or 1]
+        except StopIteration:
+            return
         if dims == 3:
             t.append(nxt())
         yield tuple(t)