Fix export subject alteration (#62)

* Subject Alteration had a bad concat that was throwing an error

* removing logs

qualtrix/client.py

@@ -158,8 +158,7 @@ def get_answer_from_result(result):
             "fake_id_type": labels.get("QID12", None),
             "spoof_artifact_type": labels.get("QID13", None),
             "document_type": labels.get("QID15", None),
-            "subject_alterations": labels.get("QID17", "")
-            + values.get("QID17_TEXT", ""),
+            "subject_alterations": labels.get("QID17", None),
             "mask_type": labels.get("QID18", "") + values.get("QID18_4_TEXT", ""),
         }
     else:

qualtrix/settings.py

@@ -16,6 +16,8 @@
 LOG_LEVEL = os.getenv("LOG_LEVEL", logging.getLevelName(logging.INFO))
 
 API_TOKEN = None
+BASE_URL = None
+DIRECTORY_ID = None
 
 try:
     vcap_services = os.getenv("VCAP_SERVICES")
@@ -27,9 +29,15 @@
                 log.info("Loading credentials from env var")
                 config = service["credentials"]
                 break
-    API_TOKEN = config["api_token"]
-    BASE_URL = config["base_url"]
-    DIRECTORY_ID = config["directory_id"]
+        API_TOKEN = config["api_token"]
+        BASE_URL = config["base_url"]
+        DIRECTORY_ID = config["directory_id"]
+    else:
+        API_TOKEN = os.getenv("QX_API_TOKEN")
+        BASE_URL = os.getenv("QX_BASE_URL")
+        DIRECTORY_ID = os.getenv("QX_DIRECTORY_ID")
+
+
 except (json.JSONDecodeError, KeyError, FileNotFoundError) as err:
     log.warning("Unable to load credentials from VCAP_SERVICES")
     log.debug("Error: %s", str(err))