修改python模块引用方式

pyat/AcousticPara.py

@@ -3,7 +3,7 @@ import math
 from scipy.fftpack import fft
 from matplotlib import pyplot as plt
 from scipy.interpolate import interp1d
-from pyat.DataBase import DataBase
+from DataBase import DataBase
 
 class BathyM:
     def __init__(self, ran=None, depth=None):