remove plotly type hints

app.py

@@ -54,7 +54,7 @@ def cluster_lat_lon(df: pd.DataFrame) -> np.ndarray:
   return clusterer.labels_
 
 
-def plot_example(df: pd.DataFrame, labels: np.ndarray) -> px.Figure:
+def plot_example(df: pd.DataFrame, labels: np.ndarray): 
   """
   DOCSTRING
   """ 
@@ -73,7 +73,7 @@ def plot_example(df: pd.DataFrame, labels: np.ndarray) -> px.Figure:
   return fig
   
 
-def plot_venice_blvd(df: pd.DataFrame, labels: np.ndarray) -> px.Figure:
+def plot_venice_blvd(df: pd.DataFrame, labels: np.ndarray):
   """
   DOCSTRING
   """