Update app.py

app.py

@@ -35,16 +35,11 @@ def get_current_time_in_timezone(timezone: str) -> str:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
 @tool
-def normal_distribution_array(mu: float, sigma:float):
-    """A tool calculate a numpy array of a normal distribution usong the median and standard deviation.
+def normal_distribution_array(mu:float, sigma:float):
+    """A tool calculate a numpy array of a normal distribution using the mu and sigma.
     Args:
         mu (float): median of the normal distriburion.
         sigma (float): standard deviation of the normal distribution.
-    Returns:
-        numpy.ndarray: A NumPy array with with 1000 ramdom samples.
-
-    Raises:
-        ImportError: IF `numpy` is not installed, it raises an exception.
     """
     try:
         from numpy.random import normal