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fix docs (#1618)

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Co-authored-by: Linlang <v-linlanglv@microsoft.com>
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Linlang
2023-08-02 20:14:54 +08:00
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parent b4b7a2fdd4
commit 38edac5069
1 changed files with 12 additions and 9 deletions
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21
docs/component/data.rst
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@@ -140,10 +140,11 @@ Users can also provide their own data in CSV format. However, the CSV data **mus
where the data are in the following format:
.. code-block::
symbol,close
SH600000,120
+-----------+-------+
| symbol | close |
+===========+=======+
| SH600000 | 120 |
+-----------+-------+
- CSV file **must** includes a column for the date, and when dumping the data, user must specify the date column name. Here is an example:
@@ -153,11 +154,13 @@ Users can also provide their own data in CSV format. However, the CSV data **mus
where the data are in the following format:
.. code-block::
symbol,date,close,open,volume
SH600000,2020-11-01,120,121,12300000
SH600000,2020-11-02,123,120,12300000
+---------+------------+-------+------+----------+
| symbol | date | close | open | volume |
+=========+============+=======+======+==========+
| SH600000| 2020-11-01 | 120 | 121 | 12300000 |
+---------+------------+-------+------+----------+
| SH600000| 2020-11-02 | 123 | 120 | 12300000 |
+---------+------------+-------+------+----------+
Supposed that users prepare their CSV format data in the directory ``~/.qlib/csv_data/my_data``, they can run the following command to start the conversion.