Removed unused imports and unreferenced variables

example/app.py

@@ -2,7 +2,6 @@
 Demo Flask app using PODPAC Node backed layers.
 """
 
-from flask import Flask
 from datetime import datetime
 import re
 

ogc/core.py

@@ -13,7 +13,6 @@
 from . import wms_request_1_3_0
 from . import wcs_response_1_0_0
 from . import wms_response_1_3_0
-from . import ogc_common
 from .edr import EdrRoutes
 
 from ogc.ogc_common import WCSException
@@ -116,8 +115,6 @@ def get_coverage_wcs(self, args, wcs_request):
 
         coverage = self.get_coverage_from_id(get_coverage.identifier.value)
 
-        from dateutil.parser import parse
-
         if get_coverage.width == 0:
             raise WCSException(
                 exception_code="InvalidParameterValue",

ogc/podpac.py

@@ -10,9 +10,7 @@
 from matplotlib import pyplot as plt
 import matplotlib as mpl
 import io
-from PIL import Image
 import numpy as np
-import xarray as xr
 import json
 import textwrap
 import re

ogc/servers.py

@@ -9,7 +9,6 @@
 import re
 from flask import Flask, request, Response, make_response, send_file
 import six
-import traceback
 import logging
 from typing import Callable
 from werkzeug.datastructures import ImmutableMultiDict

ogc/version.py

@@ -61,7 +61,7 @@ def version():
             git = "/usr/bin/git"
             try:
                 subprocess.check_output([git, "--version"])
-            except Exception as e:
+            except Exception:
                 return version_full
 
         version_full = (

ogc/wcs_response_1_0_0.py

@@ -1,7 +1,6 @@
 import logging
 import datetime
 
-import lxml, lxml.etree
 import traitlets as tl
 from ogc import GridCoordinates
 

ogc/wms_request_1_3_0.py

@@ -1,7 +1,5 @@
 import logging
 
-import lxml, lxml.etree
-import dateutil.parser
 import traitlets as tl
 
 from . import ogc_common

ogc/wms_response_1_3_0.py

@@ -1,6 +1,5 @@
 import logging
 
-import lxml, lxml.etree
 import traitlets as tl
 import numpy as np