Hides warning for API not being a terminal in jupyter lab (#2301)

* Fixed issue

* Added fixes

openbb_terminal/cryptocurrency/crypto_api.py

@@ -26,7 +26,6 @@ from .due_diligence.finbrain_crypto_view import (
 try:
     from .prediction_techniques import pred_api as pred
 except Exception:
-    # print("Prediction API is not available.")
     pass
 
 # Models

openbb_terminal/cryptocurrency/due_diligence/cryptopanic_view.py

@@ -27,7 +27,8 @@ def display_news(
     descend: bool = False,
     export: str = "",
 ) -> None:
-    """Display recent posts from CryptoPanic news aggregator platform. [Source: https://cryptopanic.com/]
+    """Display recent posts from CryptoPanic news aggregator platform.
+    [Source: https://cryptopanic.com/]
 
     Parameters
     ----------
@@ -38,8 +39,8 @@ def display_news(
     filter_: Optional[str]
         Filter by kind of news. One from list: rising|hot|bullish|bearish|important|saved|lol
     region: str
-        Filter news by regions. Available regions are: en (English), de (Deutsch), nl (Dutch), es (Español),
-        fr (Français), it (Italiano), pt (Português), ru (Русский)
+        Filter news by regions. Available regions are: en (English), de (Deutsch), nl (Dutch),
+        es (Español), fr (Français), it (Italiano), pt (Português), ru (Русский)
     descend: bool
         Sort in descending order.
     export : str

openbb_terminal/cryptocurrency/due_diligence/santiment_view.py

@@ -1,8 +1,8 @@
 import logging
 import os
 from typing import List, Optional
-
 from datetime import datetime, timedelta
+
 from matplotlib import pyplot as plt
 
 from openbb_terminal.config_terminal import theme
@@ -18,6 +18,7 @@ from openbb_terminal.helper_funcs import (
     is_valid_axes_count,
 )
 
+
 logger = logging.getLogger(__name__)
 
 

openbb_terminal/menu.py

@@ -1,3 +1,4 @@
+from typing import Optional
 import logging
 import os
 
@@ -9,6 +10,15 @@ from prompt_toolkit.history import FileHistory
 logger = logging.getLogger(__name__)
 
 
+# pylint: disable=W0104
+def is_jupyter() -> bool:
+    try:
+        __IPYTHON__  # type: ignore
+        return True
+    except NameError:
+        return False
+
+
 def inputhook(inputhook_context):
     while not inputhook_context.input_is_ready():
         try:
@@ -22,12 +32,18 @@ def inputhook(inputhook_context):
 history_file = os.path.join(os.path.expanduser("~"), ".openbb_terminal.his")
 
 try:
-    session = PromptSession(history=FileHistory(history_file))  # type: ignore
-    set_eventloop_with_inputhook(inputhook)
+    if not is_jupyter():
+        session: Optional[PromptSession] = PromptSession(
+            history=FileHistory(history_file)
+        )
+        set_eventloop_with_inputhook(inputhook)
+    else:
+        session = None
 # pylint: disable=unused-variable
 except Exception as e:  # noqa: F841
     logger.exception("%s", type(e).__name__)
     print(
-        "WARNING: Prompt toolkit is turned on but did not initialize successfully. Falling back to input()..."
+        "WARNING: Prompt toolkit is turned on but did not initialize successfully."
+        " Falling back to input()..."
     )
     session = None  # type: ignore

terminal.py

@@ -13,6 +13,7 @@ from typing import List
 from pathlib import Path
 import dotenv
 
+from prompt_toolkit import PromptSession
 from prompt_toolkit.completion import NestedCompleter
 from prompt_toolkit.styles import Style
 from prompt_toolkit.formatted_text import HTML
@@ -224,7 +225,10 @@ class TerminalController(BaseController):
 
                 start = time.time()
                 console.print(f"\n[yellow]{task}[/yellow]\n")
-                an_input = session.prompt("GUESS / $ ")
+                if isinstance(session, PromptSession):
+                    an_input = session.prompt("GUESS / $ ")
+                else:
+                    an_input = ""
                 time_dif = time.time() - start
 
                 # When there are multiple paths to same solution