Merge branch '71-flake8-e721' into 'master'

Resolve "flake8 E721"

Closes #71

See merge request lscsoft/parallel_bilby!133

tests/analysis/test_analysis_run.py

@@ -95,4 +95,4 @@ class AnalysisRunTest(FastRun):
                 live_points = self.run.get_initial_points_from_prior(pool)
                 sampler = self.run.get_nested_sampler(live_points, pool, pool.size)
 
-                assert type(sampler) == LivePointSampler
+                assert isinstance(sampler, LivePointSampler)

tests/test_schwimmbad.py

@@ -61,9 +61,9 @@ def test_timer(enabled):
             finally:
                 os.remove(timing_file)
 
-            assert type(data) == list
+            assert isinstance(data, list)
             assert len(data) >= 1
-            assert type(data[0]) == dict
+            assert isinstance(data[0], dict)
 
             expected_keys = [
                 "master_serial",