From e54a49dae40cfdd03da263a12cca4e99f745e9de Mon Sep 17 00:00:00 2001
From: Colin Delahunty <72827203+colin99d@users.noreply.github.com>
Date: Fri, 29 Jul 2022 13:43:17 -0400
Subject: [PATCH] Added ycrv command (#2203)

---
 openbb_terminal/economy/economy_api.py                     | 1 +
 openbb_terminal/stocks/quantitative_analysis/beta_model.py | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/openbb_terminal/economy/economy_api.py b/openbb_terminal/economy/economy_api.py
index f0bb1dae944..24c8c939100 100644
--- a/openbb_terminal/economy/economy_api.py
+++ b/openbb_terminal/economy/economy_api.py
@@ -32,6 +32,7 @@ from .econdb_view import show_treasuries as treasury
 from .econdb_view import show_treasury_maturities as maturities
 from .yfinance_view import show_indices as index
 from .yfinance_view import search_indices as search_index
+from .investingcom_view import display_yieldcurve as ycrv
 
 # Models
 models = _models(os.path.abspath(os.path.dirname(__file__)))
diff --git a/openbb_terminal/stocks/quantitative_analysis/beta_model.py b/openbb_terminal/stocks/quantitative_analysis/beta_model.py
index 56a672166df..dadf8b48304 100644
--- a/openbb_terminal/stocks/quantitative_analysis/beta_model.py
+++ b/openbb_terminal/stocks/quantitative_analysis/beta_model.py
@@ -1,3 +1,4 @@
+from typing import Tuple
 import pandas as pd
 from scipy import stats
 from openbb_terminal.stocks import stocks_helper
@@ -8,7 +9,7 @@ def beta_model(
     ref_ticker: str,
     stock: pd.DataFrame = None,
     ref: pd.DataFrame = None,
-) -> tuple[pd.Series, pd.Series, float, float]:
+) -> Tuple[pd.Series, pd.Series, float, float]:
     """Calculate beta for a ticker and a reference ticker.
 
     Parameters