Tidy up post code review

Author: JamesGardiner

folium/plugins/fast_marker_cluster.py

@@ -30,7 +30,16 @@ def __init__(self, data, callback=None):
         self._name = 'Script'
         self._data = data
         if callback is None:
-            self._callback = self.create_marker()
+            self._callback = ('var callback;\n' +
+                              'callback = function (row) {\n' +
+                              '\tvar icon, marker;\n' +
+                              '\t// Returns a L.marker object\n' +
+                              '\ticon = L.AwesomeMarkers.icon();\n' +
+                              '\tmarker = L.marker(new L.LatLng(row[0], ' +
+                              'row[1]));\n' +
+                              '\tmarker.setIcon(icon);\n' +
+                              '\treturn marker;\n' +
+                              '};')
         else:
             self._callback = "var callback = {};".format(callback)
 
@@ -52,17 +61,3 @@ def __init__(self, data, callback=None):
                 cluster.addTo(map);
             })();
             {% endmacro %}""")
-
-    def create_marker(self):
-        """Returns a L.marker object"""
-        t = ('var callback;\n' +
-             'callback = function (row) {\n' +
-             '\tvar icon, marker;\n' +
-             '\t// Returns a L.marker object\n' +
-             '\ticon = L.AwesomeMarkers.icon();\n' +
-             '\tmarker = L.marker(new L.LatLng(row[0], row[1]));\n' +
-             '\tmarker.setIcon(icon);\n' +
-             '\treturn marker;\n' +
-             '};')
-
-        return t

tests/plugins/test_fast_marker_cluster.py

@@ -25,7 +25,7 @@ def test_fast_marker_cluster():
     m._repr_html_()
 
     out = m._parent.render()
-    print(out)
+
     # We verify that imports
     assert ('<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.'
             'markercluster/1.0.0/leaflet.markercluster.js"></script>') in out