修改python模块引用方式

pyat/ram.py

@@ -1,7 +1,7 @@
-from pyat.ramRW import PosRAM, PROF, SSPRAM, write_env_RAM, readTL_RAM
+from ramRW import PosRAM, PROF, SSPRAM, write_env_RAM, readTL_RAM
 from os import system
 import numpy as np
-from pyat.config import AtBinPath
+from config import AtBinPath
 
 def call_ram(freq, sd, rd, bathm, ssp, sed):
     ''' ********************************************************************************* '''