Add app_name prefix to the generated PII report.

pavelib/paver_tests/test_pii_check.py

@@ -1,7 +1,7 @@
 """
 Tests for Paver's PII checker task.
 """
-from io import open
+import io
 import six
 from mock import patch
 from paver.easy import call_task
@@ -31,4 +31,4 @@ def test_pii_check_report_dir_override(mock_paver_sh, mock_needs, tmpdir):
     assert any(['cms.envs.test' in call for call in mock_calls])
     assert all([six.text_type(report_dir) in call for call in mock_calls])
     metrics_file = Env.METRICS_DIR / 'pii'
-    assert open(metrics_file, 'r').read() == '66'
+    assert io.open(metrics_file, 'r').read() == '66'

pavelib/quality.py

@@ -808,9 +808,9 @@ def run_pii_check(options):  # pylint: disable=unused-argument
                 "mkdir -p {} && "
                 "export DJANGO_SETTINGS_MODULE={}; "
                 "code_annotations django_find_annotations "
-                "--config_file .pii_annotations.yml --report_path {} "
+                "--config_file .pii_annotations.yml --report_path {} --app_name {} "
                 "--lint --report --coverage | tee {}".format(
-                    report_dir, env_settings_file, report_dir, run_output_file
+                    report_dir, env_settings_file, report_dir, env_name.lower(), run_output_file
                 )
             )
             uncovered_model_counts.append(_extract_missing_pii_annotations(run_output_file))