sar指标计算报错

[513153980]

File "C:\Users\wb\AppData\Local\Programs\Python\Python38\lib\site-packages\tqsdk\ta.py", line 344, in SAR
sar = _sar(df["open"].values, df["high"].values, df["low"].values, df["close"].values, range_high.values,
File "C:\Users\wb\AppData\Local\Programs\Python\Python38\lib\site-packages\tqsdk\ta.py", line 277, in _sar
trend = 1 if (close[n] - open[n]) > 0 else -1
IndexError: index 202 is out of bounds for axis 0 with size 200

[shinny-mayanqiong]

您好，请提供一份可以重现问题的代码。

[513153980]

数组下标越界啊，看下这行代码就知道问题在哪里吧，应该很好解决吧，重现的代码很难写的，偶发的