Time：2021-2-3

Share a tool to download the historical data of Shanghai and Shenzhen stocks. You can download the historical trading data of stocks in batches online, mainly m fees. Otherwise, you won’t share it. I can download the historical trading data of Shanghai and Shenzhen A-shares, Hong Kong shares, and US stocks in Excel, or directly query the historical data of stocks

1. Fill in the stock code and email
2. Stock history data will be received in 5 minutes

[mobile phone users can copy [data as a service] and search Princess number to download in batches in steps 1 and 2, 0, no need to forward and share. Computer users can scan the code directly. 】It’s really helpless to download it on princess. Otherwise, it’s easy to be downloaded maliciously. It’s very convenient to download the stock history data. You can do two steps in princess. Generally, you can receive the stock history data in five minutes.

It’s because online downloading is easy to be attacked and downloaded maliciously, so we finally chose to put it on the princess. If we want to attack, we should attack the princess first. No one has such great ability. So this method [one is m fee (0 ￥), the other is long-term], and I hope you can understand it

Now do online download, are basically routine money, do not believe you have to find a circle back

Stock history

pro = ts.pro_api()

df =  pro.daily (ts_ code='000002.SZ', start_ date='19910129', end_ date='20191226') # start_ Date is the listing date of the stock, end_ Date is the end date. These two dates mean the period of time you want to get the data. If you want to get a year's data, write it: start_ date='20181226', end_ date='20191226'

print(df)

Input data (example)
ts_code trade_date  open  high   low  close  pre_close  change    pct_chg  vol        amount
0  000002.SZ   20180718  8.75  8.85  8.69   8.70       8.72   -0.02       -0.23   525152.77   460697.377
1  000002.SZ   20180717  8.74  8.75  8.66   8.72       8.73   -0.01       -0.11   375356.33   326396.994
2  000002.SZ   20180716  8.85  8.90  8.69   8.73       8.88   -0.15       -1.69   689845.58   603427.713
3  000002.SZ   20180713  8.92  8.94  8.82   8.88       8.88    0.00        0.00   603378.21   535401.175
4  000002.SZ   20180712  8.60  8.97  8.58   8.88       8.64    0.24        2.78  1140492.31  1008658.828
5  000002.SZ   20180711  8.76  8.83  8.68   8.78       8.98   -0.20       -2.23   851296.70   744765.824
6  000002.SZ   20180710  9.02  9.02  8.89   8.98       9.03   -0.05       -0.55   896862.02   803038.965
7  000002.SZ   20180709  8.69  9.03  8.68   9.03       8.66    0.37        4.27  1409954.60  1255007.609
8  000002.SZ   20180706  8.61  8.78  8.45   8.66       8.60    0.06        0.70   988282.69   852071.526
9  000002.SZ   20180705  8.62  8.73  8.55   8.60       8.61   -0.01       -0.12   835768.77   722169.579

## 2022 algorithm considerations article read hash and consistent hash algorithm

Respect original copyright:https://www.gewuweb.com/hot/10544.html Understand hash and consistent hash algorithm Respect original copyright:https://www.gewuweb.com/sitemap.html Introduction to hash algorithm Hash algorithm is also called hash algorithm, but the English words are hash. In a simple sentence, it can transform input information of any length into output information of fixed length through the algorithm,The output information is the hash […]