Update app.py

app.py

@@ -17,6 +17,10 @@ os.environ["OTEL_EXPORTER_OTLP_ENDPOINT"] = "https://cloud.langfuse.com/api/publ
 # os.environ["OTEL_EXPORTER_OTLP_ENDPOINT"] = "https://us.cloud.langfuse.com/api/public/otel" # US data region
 os.environ["OTEL_EXPORTER_OTLP_HEADERS"] = f"Authorization=Basic {LANGFUSE_AUTH}"
 
+# Load ephemeris and timescale
+planets = load('https://naif.jpl.nasa.gov/pub/naif/generic_kernels/spk/planets/de440.bsp')
+ts = load.timescale()
+
 # Define Zodiac signs and their boundaries (0° to 360° ecliptic longitude)
 ZODIAC_SIGNS = [
     ("Aries", 0, 30),
@@ -128,9 +132,7 @@ def get_moon_info(date_time: str) -> dict:
         user_time = datetime.datetime.strptime(date_time, "%Y-%m-%dT%H:%M:%S")
         user_time = pytz.utc.localize(user_time)
 
-        # Load ephemeris and timescale
-        planets = load('https://naif.jpl.nasa.gov/pub/naif/generic_kernels/spk/planets/a_old_versions/de421.bsp')
-        ts = load.timescale()
+        # Use loaded ephemeris and timescale
         t = ts.from_datetime(user_time)
 
         # Define celestial bodies
@@ -138,9 +140,9 @@ def get_moon_info(date_time: str) -> dict:
         moon = planets['moon']
         sun = planets['sun']
 
-        # Calculate Moon's ecliptic longitude
+# Calculate Moon's ecliptic longitude
         astrometric = earth.at(t).observe(moon)
-        _, _, ecliptic_lon = astrometric.ecliptic_latlon()
+        ecliptic_lat, ecliptic_lon, distance = astrometric.ecliptic_latlon()
         lon_deg = ecliptic_lon.degrees % 360
 
         # Calculate the phase angle using almanac.moon_phase
@@ -199,7 +201,7 @@ def get_moon_info(date_time: str) -> dict:
         }
 
     except Exception as e:
-        return {"error": f"Error: {str(e)}"}
+        raise ValueError(f"Error in get_moon_info: {str(e)}")
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: