lint: Run isort

Author: Bjwebb

.travis.yml

@@ -12,7 +12,8 @@ install:
   - if [[ $TRAVIS_PYTHON_VERSION != 3.5 ]]; then pip install black==19.10b0; fi
 script:
   - if [[ $TRAVIS_PYTHON_VERSION != 3.5 ]]; then black --check *.py */; fi
-  - isort --check-only --recursive *.py */
+  # isort 5 only runs under Python >= 3.6
+  - if [[ $TRAVIS_PYTHON_VERSION != 3.5 ]]; then isort --check-only --recursive *.py */; fi
   - flake8
   - py.test --cov .
 after_success: coveralls

flattentool/cli.py

@@ -9,7 +9,6 @@
 from flattentool.json_input import BadlyFormedJSONError
 from flattentool.output import FORMATS as OUTPUT_FORMATS
 
-
 """
 This file does most of the work of the flatten-tool commandline command.
 

flattentool/schema.py

@@ -15,7 +15,9 @@
 if sys.version_info[:2] > (3, 0):
     import pathlib
 else:
-    import urlparse, urllib
+    import urllib
+
+    import urlparse
 
 
 def get_property_type_set(property_schema_dict):