Fix the prompt behavior if terminal is not tty

gamestonk_terminal/discovery/disc_menu.py

@@ -73,10 +73,13 @@ def disc_menu():
     # Loop forever and ever
     while True:
         # Get input command from user
-        as_input = session.prompt(
-            f"{get_flair()} (disc)> ",
-            completer=word_completer,
-        )
+        if session:
+            as_input = session.prompt(
+                f"{get_flair()} (disc)> ",
+                completer=word_completer,
+            )
+        else:
+            as_input = input(f"{get_flair()} (disc)> ")
 
         # Parse fundamental analysis command of the list of possible commands
         try:

gamestonk_terminal/menu.py

@@ -4,4 +4,8 @@ from prompt_toolkit import PromptSession
 from prompt_toolkit.history import FileHistory
 
 history_file = os.path.join(os.path.expanduser("~"), ".gamestonk_terminal.his")
-session = PromptSession(history=FileHistory(history_file))
+
+try:
+    session = PromptSession(history=FileHistory(history_file))
+except Exception as e:
+    session = None