update

csst_mci_sim/csst_mci_sim.py

@@ -23,7 +23,7 @@ import pandas
 import ctypes
 import astropy.coordinates as coord
 from scipy.interpolate import interp1d
-import ipy.spatial as spatial
+import scipy.spatial as spatial
 # import sc
 # from matplotlib import pyplot as plt
 # from joblib import Parallel, delayed