Created a small utility program to generate JSON files for testing the main input.

main.py

@@ -1,12 +1,17 @@
 import token
 import tokenizer
 import calc_engine
+import json
 
-userInput = input('Enter your formula: ')
-tokens = tokenizer.get_tokens_from_expression_string(userInput)
-results = calc_engine.calculate_results(tokens)
-print(results)
+fileLocation = input('File Path to JSON: ') 
+#json = json.loads(open(fileLocation).read())
 
-#for t in tokens:
-#	print("%s (%s) " %(t.value, token.TokenType.get_token_type_name(t.type)), end = "")
-#print()
+
+#userInput = input('Enter your formula: ')
+tokens = tokenizer.get_tokens_from_expression_string("2 + 6 / 2")
+#results = calc_engine.calculate_results(tokens.copy())
+#print(results)
+
+for t in tokens:
+	print("%s (%s) " %(t.value, token.TokenType.get_token_type_name(t.type)), end = "")
+print()