Helper script to compare files in 2 folders

check_output.py

+import os
+
+is_correct_output = True
+
+output_folder = 'out/'
+expected_output_folder = 'expected_output/'
+for file_name in os.listdir(output_folder):
+    with open(os.path.join(output_folder, file_name)) as f:
+        out = f.read()
+    with open(os.path.join(expected_output_folder, file_name)) as f:
+        expected = f.read()
+    if out != expected:
+        print('DIFF', file_name)
+        is_correct_output = False
+
+if len(os.listdir(output_folder)) != len(os.listdir(expected_output_folder)):
+    print('Different number of output files')
+    is_correct_output = False
+
+if is_correct_output:
+    print('Correct output')