fix: add clearScreen function and handle exceptions in systemCommand

scripts/threads/commands.py

@@ -19,15 +19,23 @@ def clearCondition(command: str) -> bool:
     return command in ["c", "clear", "cls"]
 
 
+def clearScreen():
+    print(run_command("clear"))
+    return None
+
+
 def systemCommand(command: str) -> str:
     words = command[1:].split()
     if words[0] == "":
         return "Command not found. Write 'h' for help."
+    try:
         print(
             run_command(
                 f'docker exec -it webscraper {" ".join(words)}',
             )
         )
+    except Exception as e:
+        print(f"An error occurred: {e}")
     return None
 
 

scripts/threads/prompt.py

@@ -15,7 +15,7 @@ def prompt():
             print(help_list())
             continue
         if clearCondition(command):
-            run_command("clear")
+            clearScreen()
             continue
         if command.startswith("$"):
             systemCommand(command)