# -*- coding: utf-8 -*-
"""
Flask app initialization.
"""
import os.path
from flask import Flask


MAIN_DATA_CSV = os.path.join(
    os.path.dirname(__file__), '..', '..', 'runtime', 'data', 'sample_data.csv'
)


app = Flask(__name__)  # pylint: disable=invalid-name
app.config.update(
    DEBUG = True,
    DATA_CSV = MAIN_DATA_CSV
)

@@ -288,19 +288,17 @@
    DEBUG
- = 
+=
 True,%0A  
@@ -307,19 +307,17 @@
 DATA_CSV
- = 
+=
 MAIN_DAT

Remove spaces in function named arguments