#176 introduce .flake8 config file and fix flake8 errs

Author: justb4

.flake8

@@ -0,0 +1,5 @@
+[flake8]
+ignore =
+max-line-length = 79
+exclude = .git,.cache,docs,docker,build,dist,GeoHealthCheck/migrations
+max-complexity = 38

.travis.yml

@@ -12,7 +12,7 @@ install:
 
 script:
   - echo -e "admin\ntest\ntest\nyou@example.com\nyou@example.com" | python GeoHealthCheck/models.py create
-  - find . -name "*.py" | grep -v docs | grep -v migrations | xargs flake8
+  - flake8
   - python GeoHealthCheck/models.py load tests/data/fixtures.json y
   - python GeoHealthCheck/models.py run
   - python tests/run_tests.py

GeoHealthCheck/config_main.py

@@ -151,5 +151,5 @@
     },
     'OSGeo:GeoNode': {
         'probe_class': None
-        }
+    }
 }

GeoHealthCheck/enums.py

@@ -82,5 +82,5 @@
     },
     'OSGeo:GeoNode': {
         'label': 'GeoNode instance'
-        }
+    }
 }

GeoHealthCheck/plugins/probe/owsgetcaps.py

@@ -38,7 +38,7 @@ class OwsGetCaps(Probe):
     CHECKS_AVAIL = {
         'GeoHealthCheck.plugins.check.checks.XmlParse': {
             'default': True
-         },
+        },
         'GeoHealthCheck.plugins.check.checks.NotContainsOwsException': {
             'default': True
         },

GeoHealthCheck/util.py

@@ -54,7 +54,7 @@ def percentage(number, total):
     if total == 0:  # no resources registered yet
         return 0.00
 
-    percentage_value = float((float(float(number)/float(total)))*100.0)
+    percentage_value = float((float(float(number) / float(total))) * 100.0)
     if percentage_value in [0.0, 100.0]:
         return int(percentage_value)
     return percentage_value