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数据输入
twn39 updated
10 years ago
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>Caused by: java.io.IOException: Server returned HTTP response code: 401 for URL: https://query1.finance.yahoo.com/v7/finance/download/BLK?period1=1104537600&period2=1401580800&interval=1d&events=hist…
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[Pandas DataReader](https://github.com/pydata/pandas-datareader) provides
- Yahoo Actions
- Yahoo Quotes
- Yahoo Actions
- Yahoo Component (deprecated)
- Google Options
- Google Quotes
- St.Lou…
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Hey,
I've been thinking about wrapping up a few of the endpoints exposed by [cenpy](https://github.com/ljwolf/cenpy). Is there a well-defined structure for what a reader should look like, such as a…
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## Problem Description
**Please provide a minimal, self-contained, and reproducible example:**
```python
[Paste code here]
```
import pyfolio as pf
**Please provide the full traceback:**
```p…
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Is there anyway to make this work with a free data source (either yfinance but not ideal because of obsolesce or alphavantage)? I started making a parser that dumps into CSV format to sideload free da…
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# DEV
Dear Zipline Maintainers,
Before I tell you about my issue, let me describe my environment:
* Operating System: (MacOS High Sierra)
* Python Version: `3.5`
* How did you install Z…
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Is there a good reference or a ckanapi function on how to read datasets from a CKAN instance into pandas and/or dask and/or xarray?
Pandas
- ``pandas.read_json("https://url.to/dataset.json")``
- …
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Dear Zipline Maintainers,
Before I tell you about my issue, let me describe my environment:
# Environment
* Operating System: google colab (MAC OS)
* Python Version: google colab python …
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When I initial the Stocker instance, I can only load stock data up to 3/27/2018. I tried other ticker, same problem. Please help.
microsoft = Stocker(ticker='MSFT')
MSFT Stocker Initialized. Dat…