Update command/core/form_documentation.py

command/core/form_documentation.py

@@ -1,6 +1,8 @@
 import os
 import logging
 
+from typing import Optional
+
 NAME = 'Chelsea_documentation.txt'
 
 TEMPLATE = """
@@ -20,7 +22,7 @@ The following list of voice commands in English is available for calling the com
 In Ukrainian: "Завантажити команди", "Скачати команди", "Загрузити команди", "Переглянути команди", "Завантажити", "Скачати", "Загрузити", "Переглянути", "команди".
 """
 
-def generate_doc(path: str):  
+def generate_doc(path: Optional[str] = None) -> Optional[str]:  
     
     if path is not None:
         file = os.path.join(path, NAME) 
@@ -32,9 +34,8 @@ def generate_doc(path: str):
     
     try:
         with open(file, 'w') as f:
-            text = f.write(TEMPLATE)
-            print(type(text))
-        return text
+            f.write(TEMPLATE)
+        return file
     except IOError as e:
         logging.error(e)