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Fix typos and grammar errors in docstrings and comments (#1366)

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* fix gramma error in doc strings

* fix typos in exchange.py

* fix typos and gramma errors

* fix typo and rename function param to avoid shading python keyword

* remove redundant parathesis; pass kwargs to parent class

* fix pyblack

* further correction

* assign -> be assigned to
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YQ Tsui
2022-11-20 14:15:59 +08:00
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parent 0c4db8b0f8
commit cc01812c62
24 changed files with 77 additions and 72 deletions
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scripts/data_collector/crowd_source/README.md
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@@ -1,9 +1,9 @@
# Crowd Source Data
## Initiative
Public data source like yahoo is flawed, it might miss data for stock which is delisted and it might has data which is wrong. This can introduce survivorship bias into our training process.
Public data source like yahoo is flawed, it might miss data for stock which is delisted and it might have data which is wrong. This can introduce survivorship bias into our training process.
The crowd sourced data is introduced to merged data from multiple data source and cross validate against each other, so that:
The Crowd Source Data is introduced to merged data from multiple data source and cross validate against each other, so that:
1. We will have a more complete history record.
2. We can identify the anomaly data and apply correction when necessary.
@@ -12,7 +12,7 @@ The raw data is hosted on dolthub repo: https://www.dolthub.com/repositories/che
The processing script and sql is hosted on github repo: https://github.com/chenditc/investment_data
The pakcaged docker runtime is hosted on dockerhub: https://hub.docker.com/repository/docker/chenditc/investment_data
The packaged docker runtime is hosted on dockerhub: https://hub.docker.com/repository/docker/chenditc/investment_data
## How to use it in qlib
### Option 1: Download release bin data