include message for how to change geoalchemy in requirements.txt

Author: sreeder

requirements.txt

@@ -1,6 +1,12 @@
 six
 sqlalchemy
 geoalchemy
+Change line #242 in geoalchemy/base.py
+from:
+class SpatialComparator(ColumnProperty.ColumnComparator):
+to :
+class SpatialComparator(ColumnProperty.Comparator):
+
 shapely
 
 matplotlib

src/api/ODM2/models.py

@@ -566,7 +566,7 @@ def __repr__(self):
         from shapely import wkb
         return "<SamplingFeatures('%s', '%s', '%s', '%s', '%s')>" % (
             self.SamplingFeatureCode, self.SamplingFeatureName, self.SamplingFeatureDescription,
-            self.Elevation_m, self.FeatureGeometry)
+            self.Elevation_m, wkb.loads(str(self.FeatureGeometry.geom_wkb)).wkt if self.FeatureGeometry is not None else None)#self.FeatureGeometry)
 
 GeometryDDL(SamplingFeatures.__table__) #Geoalchemy1