diff --git a/README.md b/README.md
index 39cf30b..fda4024 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Advanced Facade Controller (AFC)
 
-![Actions Status](https://github.com/LBNL-ETA/AFC/workflows/Syntax/badge.svg)
-![Actions Status](https://github.com/LBNL-ETA/AFC/workflows/UnitTests/badge.svg)
+[![Syntax](https://github.com/LBNL-ETA/AFC/actions/workflows/syntax-test.yml/badge.svg)](https://github.com/LBNL-ETA/AFC/actions/workflows/syntax-test.yml)
+[![UnitTests](https://github.com/LBNL-ETA/AFC/actions/workflows/unit-test.yml/badge.svg)](https://github.com/LBNL-ETA/AFC/actions/workflows/unit-test.yml)
 
 #### Predictive Control Solution for Advanced Facades and Integrated Energy Systems
 ----------------------------------------------------------------------------------------
diff --git a/afc/optModel.py b/afc/optModel.py
index 6a7cdfa..179a515 100644
--- a/afc/optModel.py
+++ b/afc/optModel.py
@@ -8,7 +8,7 @@
 """
 
 # pylint: disable=bare-except, too-many-locals, invalid-name, too-many-statements
-# pylint: disable=pointless-string-statement
+# pylint: disable=pointless-string-statement, possibly-used-before-assignment
 
 import os
 import sys
diff --git a/afc/radiance/forecast.py b/afc/radiance/forecast.py
index 489f9f0..e4ba9e5 100644
--- a/afc/radiance/forecast.py
+++ b/afc/radiance/forecast.py
@@ -365,6 +365,7 @@ def process_wpi(self, wpi_grid):
             wpi = wpi_all
         else:
             print(f'ERROR: wpi_loc "{self.wpi_loc}" not available.')
+            wpi = None
 
         return wpi, wpi_all, wpi_center, wpi_23