Error in edge fixed and extra imports in graph views removed.

autocnet/graph/edge.py

@@ -359,7 +359,7 @@ class Edge(dict, MutableMapping):
             raise AttributeError('This edge does not yet have any matches computed.')
 
         matches, mask = self._clean(clean_keys)
-        domain = self.source.handle.raster_size
+        domain = self.source.geodata.raster_size
 
         # Massage the dataframe into the correct structure
         coords = self.source.get_keypoint_coordinates()

autocnet/vis/graph_view.py

-import math
 import numpy as np
 import networkx as nx
 
-from autocnet.examples import get_path
-from autocnet.fileio.io_gdal import GeoDataset
 from matplotlib import pyplot as plt
 import matplotlib