general.py 文件源码

def read_sdt(fn):
    ts = pd.read_table(fn,sep=' +',engine='python',names=['Year','Month','Day','Val'])
    ts['Date'] = ts.apply(lambda row: pd.datetime(int(row.Year),int(row.Month),int(row.Day)),axis=1)
    ts = ts.set_index(ts.Date)
    return ts.Val