数据的批量完整下载方式代码
Last updated
Last updated
https://github.com/rainx/pytdx/issues/21 via yutiansut
看到有issue提出不知道如果下载完整的数据,关于数据位置指针的使用,给一个示例代码:
这么做的原因很简单,改变指针的位置
分别是
依次
然后需要注意的是 0代表的是今天的指针 ,所以 指针获取方式要翻过来写 首先是 7200-7999的数据
最后才是0-799的数据
基本上 日线级别 8000条足够覆盖了
分钟线,小时线要长一点
封装成函数
open
close
high
low
vol
amount
year
month
day
hour
minute
datetime
27.70
27.80
27.90
27.60
1270.0
3.530600e+06
1991
12
23
15
0
1991-12-23 15:00
27.90
29.05
29.30
27.00
1050.0
3.050250e+06
1991
12
24
15
0
1991-12-24 15:00
29.15
29.30
30.00
29.10
2269.0
6.648170e+06
1991
12
25
15
0
1991-12-25 15:00
29.30
28.00
29.30
28.00
1918.0
5.370400e+06
1991
12
26
15
0
1991-12-26 15:00
28.00
28.45
28.50
28.00
2105.0
5.988725e+06
1991
12
27
15
0
1991-12-27 15:00
28.40
29.25
29.30
28.40
1116.0
3.264300e+06
1991
12
28
15
0
1991-12-28 15:00
29.30
28.80
29.40
28.80
1059.0
3.049920e+06
1991
12
30
15
0
1991-12-30 15:00
29.15
29.15
29.40
29.00
1886.0
5.497690e+06
1992
1
2
15
0
1992-01-02 15:00
29.20
29.10
29.30
29.00
2212.0
6.436920e+06
1992
1
3
15
0
1992-01-03 15:00
29.10
29.70
29.80
29.05
2634.0
7.822980e+06
1992
1
6
15
0
1992-01-06 15:00
29.70
29.90
30.20
29.55
2931.0
8.763690e+06
1992
1
7
15
0
1992-01-07 15:00
29.80
29.65
30.20
29.55
1928.0
5.716520e+06
1992
1
8
15
0
1992-01-08 15:00
29.70
29.70
29.80
29.30
1535.0
4.558950e+06
1992
1
9
15
0
1992-01-09 15:00
29.65
29.80
29.80
29.50
1525.0
4.544500e+06
1992
1
10
15
0
1992-01-10 15:00
29.80
29.65
29.80
29.60
1353.0
4.011645e+06
1992
1
13
15
0
1992-01-13 15:00
29.65
29.20
29.65
29.00
1711.0
4.996120e+06
1992
1
14
15
0
1992-01-14 15:00
29.20
29.10
29.40
29.00
2205.0
6.416550e+06
1992
1
15
15
0
1992-01-15 15:00
29.00
28.90
29.00
28.55
1268.0
3.664520e+06
1992
1
16
15
0
1992-01-16 15:00
28.90
28.80
28.90
28.35
1143.0
3.291840e+06
1992
1
17
15
0
1992-01-17 15:00
28.80
29.45
29.50
28.80
1085.0
3.195325e+06
1992
1
20
15
0
1992-01-20 15:00
29.50
29.30
29.80
29.20
1576.0
4.617680e+06
1992
1
21
15
0
1992-01-21 15:00
29.25
28.95
29.30
28.80
1592.0
4.608840e+06
1992
1
22
15
0
1992-01-22 15:00
28.95
29.20
29.30
28.95
1477.0
4.312840e+06
1992
1
23
15
0
1992-01-23 15:00
29.25
29.05
29.70
29.05
2327.0
6.759935e+06
1992
1
24
15
0
1992-01-24 15:00
29.55
29.40
29.60
29.30
2571.0
7.558740e+06
1992
1
27
15
0
1992-01-27 15:00
29.40
29.50
29.50
29.35
2336.0
6.891200e+06
1992
1
28
15
0
1992-01-28 15:00
29.50
30.00
30.05
29.50
2127.0
6.381000e+06
1992
1
29
15
0
1992-01-29 15:00
29.95
30.20
30.35
29.95
1735.0
5.239700e+06
1992
1
30
15
0
1992-01-30 15:00
31.15
32.00
32.00
31.15
2228.0
7.129600e+06
1992
2
1
15
0
1992-02-01 15:00
32.00
32.32
32.70
31.90
1735.0
5.607520e+06
1992
2
2
15
0
1992-02-02 15:00
...
...
...
...
...
...
...
...
...
...
...
...
9.30
9.36
9.39
9.27
546016.0
5.091620e+08
2017
6
27
15
0
2017-06-27 15:00
9.35
9.43
9.49
9.33
1168796.0
1.102438e+09
2017
6
28
15
0
2017-06-28 15:00
9.43
9.43
9.45
9.37
488804.0
4.598104e+08
2017
6
29
15
0
2017-06-29 15:00
9.40
9.39
9.43
9.31
499633.0
4.680035e+08
2017
6
30
15
0
2017-06-30 15:00
9.40
9.40
9.43
9.34
388349.0
3.644659e+08
2017
7
3
15
0
2017-07-03 15:00
9.40
9.34
9.41
9.30
488362.0
4.565770e+08
2017
7
4
15
0
2017-07-04 15:00
9.29
9.37
9.38
9.27
567720.0
5.292941e+08
2017
7
5
15
0
2017-07-05 15:00
9.36
9.40
9.41
9.31
738911.0
6.913872e+08
2017
7
6
15
0
2017-07-06 15:00
9.37
9.47
9.48
9.34
760369.0
7.170844e+08
2017
7
7
15
0
2017-07-07 15:00
9.45
9.59
9.66
9.44
1360815.0
1.303090e+09
2017
7
10
15
0
2017-07-10 15:00
9.61
10.25
10.46
9.61
3812086.0
3.842010e+09
2017
7
11
15
0
2017-07-11 15:00
10.27
10.34
10.58
10.20
2998844.0
3.113681e+09
2017
7
12
15
0
2017-07-12 15:00
10.30
10.90
10.90
10.24
2994534.0
3.180145e+09
2017
7
13
15
0
2017-07-13 15:00
10.81
10.90
10.94
10.66
1722570.0
1.864449e+09
2017
7
14
15
0
2017-07-14 15:00
10.95
10.81
11.33
10.72
3273123.0
3.608692e+09
2017
7
17
15
0
2017-07-17 15:00
10.75
11.05
11.14
10.62
2349431.0
2.558434e+09
2017
7
18
15
0
2017-07-18 15:00
10.99
11.09
11.19
10.88
1933075.0
2.131336e+09
2017
7
19
15
0
2017-07-19 15:00
11.08
10.97
11.22
10.91
1537338.0
1.695061e+09
2017
7
20
15
0
2017-07-20 15:00
10.83
10.89
10.95
10.69
1501020.0
1.625416e+09
2017
7
21
15
0
2017-07-21 15:00
10.82
10.95
11.06
10.73
1692664.0
1.846887e+09
2017
7
24
15
0
2017-07-24 15:00
10.98
11.00
11.27
10.95
1954768.0
2.172115e+09
2017
7
25
15
0
2017-07-25 15:00
10.92
10.74
11.18
10.66
1697412.0
1.846282e+09
2017
7
26
15
0
2017-07-26 15:00
10.72
10.59
10.77
10.53
1194490.0
1.273889e+09
2017
7
27
15
0
2017-07-27 15:00
10.61
10.74
10.81
10.58
819195.0
8.777693e+08
2017
7
28
15
0
2017-07-28 15:00
10.80
10.67
10.82
10.45
1575864.0
1.671814e+09
2017
7
31
15
0
2017-07-31 15:00
10.64
11.04
11.08
10.60
2035709.0
2.222888e+09
2017
8
1
15
0
2017-08-01 15:00
11.05
11.15
11.34
10.96
2062069.0
2.307727e+09
2017
8
2
15
0
2017-08-02 15:00
11.14
11.01
11.22
10.97
984219.0
1.090954e+09
2017
8
3
15
0
2017-08-03 15:00
11.00
11.17
11.29
10.93
1353951.0
1.511390e+09
2017
8
4
15
0
2017-08-04 15:00
11.06
11.00
11.17
10.90
860644.0
9.469757e+08
2017
8
7
15
0
2017-08-07 15:00