啸倚孤剑的博客用时间测试:$bin/python -mtimeit -n10000000 -s 'n = 1.345' 'int(n)'10000000 loops, best of 3: 0.234 usec per loop$bin/python -mtimeit -n10000000 -s 'n = 1.345' 'n // 1'10000000 loops, best of 3: 0.218...
Han-torch的博客df = pd.read_csv(r'C:/Users/hanhui/PycharmProjects/pythonProject/alldata_new_sx.csv',encoding = 'gbk') for i in range(len(df)-1): T_xx = np.array(df['系数1'].iloc[i:i+q]) T_ss = np.ar.