updated network.py to use logging

autocnet/graph/network.py

@@ -7,7 +7,7 @@ import os
 from shutil import copyfile
 import threading
 from time import gmtime, strftime, time
-import warnings
+import logging
 from itertools import combinations
 
 import networkx as nx
@@ -58,6 +58,8 @@ from autocnet.spatial.isis import point_info
 from autocnet.spatial.surface import GdalDem, EllipsoidDem
 from autocnet.transformation.spatial import reproject, og2oc
 
+# set up the logging file
+log = logging.getLogger(__name__)
 #np.warnings.filterwarnings('ignore')
 
 # The total number of pixels squared that can fit into the keys number of GB of RAM for SIFT.
@@ -237,7 +239,7 @@ class CandidateGraph(nx.Graph):
             if fp and fp.IsValid():
                 valid_datasets.append(i)
             else:
-                warnings.warn(
+                log.warning(
                     'Missing or invalid geospatial data for {}'.format(i.base_name))
 
         # Grab the footprints and test for intersection
@@ -250,7 +252,7 @@ class CandidateGraph(nx.Graph):
                     adjacency_dict[i.file_name].append(j.file_name)
                     adjacency_dict[j.file_name].append(i.file_name)
             except:
-                warnings.warn(
+                log.warning(
                     'Failed to calculate intersection between {} and {}'.format(i, j))
         return cls.from_adjacency(adjacency_dict)
 
@@ -377,7 +379,7 @@ class CandidateGraph(nx.Graph):
             else:
                 image_path = image_name
             if not os.path.exists(image_path):
-                warnings.warn("Cannot find {}".format(image_path))
+                log.warning("Cannot find {}".format(image_path))
                 return
             n = self.graph["node_counter"]
             self.graph["node_counter"] += 1
@@ -395,7 +397,7 @@ class CandidateGraph(nx.Graph):
         if new_node is not None and adj is not None:
             for adj_img in adj:
                 if adj_img not in self.graph["node_name_map"].keys():
-                    warnings.warn("{} not found in the graph".format(adj_img))
+                    log.warning("{} not found in the graph".format(adj_img))
                     continue
                 new_idx = new_node["node_id"]
                 adj_idx = self.graph["node_name_map"][adj_img]
@@ -1007,7 +1009,7 @@ class CandidateGraph(nx.Graph):
         """
 
         if not self.is_connected():
-            warnings.warn(
+            log.warning(
                 'The given graph is not complete and may yield garbage.')
 
         for s, d, edge in self.edges.data('edge'):
@@ -1630,7 +1632,7 @@ class NetworkCandidateGraph(CandidateGraph):
         Push messages to the redis queue for DB objects e.g., Points, Measures
         """
         if filters and query_string:
-            warnings.warn('Use of filters and query_string are mutually exclusive.')
+            log.warning('Use of filters and query_string are mutually exclusive.')
 
         with self.session_scope() as session:
             # Support either an SQL query string, or a simple dict based query
@@ -1943,7 +1945,7 @@ class NetworkCandidateGraph(CandidateGraph):
         fpaths = [self.nodes[i]['data']['image_path'] for i in ids]
         for f in self.files:
             if f not in fpaths:
-                warnings.warn(f'{f} in candidate graph but not in output network.')
+                log.warning(f'{f} in candidate graph but not in output network.')
 
         # Remap the df columns back to ISIS
         df.rename(columns={'pointtype':'pointType',
@@ -2038,7 +2040,7 @@ class NetworkCandidateGraph(CandidateGraph):
         elif os.path.exists(filelist):
             filelist = io_utils.file_to_list(filelist)
         else:
-            warnings.warn('Unable to parse the passed filelist')
+           log.warning('Unable to parse the passed filelist')
 
         if clear_db:
             self.clear_db()
@@ -2257,7 +2259,7 @@ class NetworkCandidateGraph(CandidateGraph):
                     try:
                         session.execute(f'ALTER SEQUENCE {t}_id_seq RESTART WITH 1')
                     except Exception as e:
-                        warnings.warn(f'Failed to reset primary id sequence for table {t}')
+                        log.warning(f'Failed to reset primary id sequence for table {t}')
 
     def cnet_to_db(self, cnet):
         """
@@ -2559,7 +2561,7 @@ class NetworkCandidateGraph(CandidateGraph):
                                           walltime='00:20:00',
                                           chunksize=1000,
                                           exclude=None):
-        warnings.warn('This function is not well tested. No tests currently exists \
+        log.warning('This function is not well tested. No tests currently exists \
         in the test suite for this version of the function.')
 
         # Setup the redis queue