Linting: Fix linting errors.

2 files changed, 8 insertions, 3 deletions

diff --git a/qc_app/jobs.py b/qc_app/jobs.py
index 5f351d4..10ba832 100644
--- a/qc_app/jobs.py
+++ b/qc_app/jobs.py
@@ -7,7 +7,6 @@ from uuid import uuid4
 from datetime import timedelta
 
 from redis import Redis
-from flask import current_app as app
 
 def error_filename(job_id, error_dir):
     "Compute the path of the file where errors will be dumped."
diff --git a/qc_app/parse.py b/qc_app/parse.py
index 70ef551..ceb8fcf 100644
--- a/qc_app/parse.py
+++ b/qc_app/parse.py
@@ -10,8 +10,14 @@ from quality_control.errors import InvalidValue, DuplicateHeading
 from . import jobs
 
 parsebp = Blueprint("parse", __name__)
-isinvalidvalue = lambda item: isinstance(item, InvalidValue)
-isduplicateheading = lambda item: isinstance(item, DuplicateHeading)
+
+def isinvalidvalue(item):
+    """Check whether item is of type InvalidValue"""
+    return isinstance(item, InvalidValue)
+
+def isduplicateheading(item):
+    """Check whether item is of type DuplicateHeading"""
+    return isinstance(item, DuplicateHeading)
 
 @parsebp.route("/parse", methods=["GET"])
 def parse():