-
[unique index](https://github.com/QUANTAXIS/QUANTAXIS/blob/master/QUANTAXIS/QASU/save_tdx.py#L142-L143) 虽然目前是 增量 insert 数据, 不会出现 重复的 record, 但是还是建议 做成 **unique** index.
原因: 有时手动维护本地数据, 容易 插入 重复…
-
## Question
canal:1.1.5
日志如下：
2021-02-07 15:14:41.768 [pool-1-thread-1] DEBUG c.a.o.canal.client.adapter.es.core.service.ESSyncService - DML: {"data":[{"id":1358313189632196609,"order_no":"XS3607…
-
At the end of Chapter 4.2, while running the app in Jupyter Notebook, I encounter a KeyError in the final cell output...
```
`KeyError Traceback (most recent call …
-
If available...
Volatility indexes - same as line graph
S&P 500 index(s) - SPX
Nasdaq Index(s) - ND
-
I am using asynchindex in a magento 1.9.4.1. Each night an importer pulls thousands (~11k atm) of products from another database using the default magento models (no fancy stuff here).
This has been …
-
## Description
### What steps will reproduce the problem?
1) I installed the yfinance and pandas packages.
2) I ran a script to download stock data using yfinance with multiple threads.
3) I encou…
-
* Tiingo Python version: 0.13.0
* Python version: 3.8.2
* Operating System: OSX
### Description
When I try to pull data for a valid ticker, but invalid timeframe (i.e., the ticker did not have…
-
### System information
- **What is the top-level directory of the model you are using**: research/im2txt
- **Have I written custom code (as opposed to using a stock example script provided in Tensor…
-
We want to have a meta index on each instance to try to have faster distributed indexes querying.
-
Does the 1st or the 2nd file contain 15 samples?
I feel that question 2 can be answered based on the output of question 1. What are the difference between time series plot in question 1 and line char…