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5 Commits
| Author | SHA1 | Date | |
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| 671bc20586 | |||
| 1f85b271db | |||
| cc27d6f69f | |||
| 78f2162d59 | |||
| 7ec1f9c8b9 |
@@ -236,7 +236,7 @@ tzlocal==4.3
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uri-template==1.3.0
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urllib3==1.26.14
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uvicorn==0.21.1
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-e git+https://github.com/drew2323/v2trading.git@78f2162d59753c243e374dd52c305e111affebb9#egg=v2realbot
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-e git+https://github.com/drew2323/v2trading.git@1f85b271dba2b9baf2c61b591a08849e9d684374#egg=v2realbot
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validators==0.20.0
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vectorbtpro @ file:///Users/davidbrazda/Downloads/vectorbt.pro-2024.2.22
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wcwidth==0.2.9
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@@ -402,7 +402,7 @@
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.10.11"
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"version": "3.10.10"
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}
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},
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"nbformat": 4,
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@@ -44661,7 +44661,7 @@
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.10.11"
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"version": "3.10.10"
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}
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},
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"nbformat": 4,
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@@ -211,13 +211,6 @@
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"t1data.data[\"BAC\"].info()"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "code",
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"execution_count": 20,
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@@ -1698,7 +1691,7 @@
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.10.11"
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"version": "3.10.10"
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}
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},
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"nbformat": 4,
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+107
@@ -0,0 +1,107 @@
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# Plotly
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* MAKE_SUBPLOT Defines layout (if more then 1x1 or secondary y axis are required)
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```python
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fig = vbt.make_subplots(rows=2, cols=1, shared_xaxes=True,
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specs=[[{"secondary_y": True}], [{"secondary_y": False}]],
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vertical_spacing=0.02, subplot_titles=("Row 1 title", "Row 2 title"))
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```
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Then the different [sr/df generic accessor](http://5.161.179.223:8000/static/js/vbt/api/generic/accessors/index.html#vectorbtpro.generic.accessors.GenericAccessor.areaplot) are added with ADD_TRACE_KWARGS and TRACE_KWARGS. Other types of plot available in [plotting module](http://5.161.179.223:8000/static/js/vbt/api/generic/plotting/index.html)
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```python
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#using accessor
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close.vbt.plot(fig=fig, add_trace_kwargs=dict(secondary_y=False,row=1, col=1), trace_kwargs=dict(line=dict(color="blue")))
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indvolume.vbt.barplot(fig=fig, add_trace_kwargs=dict(secondary_y=False, row=2, col=1))
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#using plotting module
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vbt.Bar(indvolume, fig=fig, add_trace_kwargs=dict(secondary_y=False, row=2, col=1))
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```
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* ADD_TRACE_KWARGS - determines positioning withing subplot
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```python
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add_trace_kwargs=dict(secondary_y=False,row=1, col=1)
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```
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* TRACE_KWARGS - other styling of trace
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```python
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trace_kwargs=dict(name="LONGS",
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line=dict(color="#ffe476"),
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marker=dict(color="limegreen"),
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fill=None,
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connectgaps=True)
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```
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## Example
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```python
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fig = vbt.make_subplots(rows=2, cols=1, shared_xaxes=True,
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specs=[[{"secondary_y": True}], [{"secondary_y": False}]],
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vertical_spacing=0.02, subplot_titles=("Price and Indicators", "Volume"))
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# Plotting the close price
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close.vbt.plot(fig=fig, add_trace_kwargs=dict(secondary_y=False,row=1, col=1), trace_kwargs=dict(line=dict(color="blue")))
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```
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# Data
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## Resampling
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```python
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t1data = basic_data[['open', 'high', 'low', 'close', 'volume','vwap','buyvolume','sellvolume']].resample("1T")
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t1data = t1data.transform(lambda df: df.between_time('09:30', '16:00').dropna()) #main session data only, no nans
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t5data = basic_data[['open', 'high', 'low', 'close', 'volume','vwap','buyvolume','sellvolume']].resample("5T")
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t5data = t5data.transform(lambda df: df.between_time('09:30', '16:00').dropna())
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dailydata = basic_data[['open', 'high', 'low', 'close', 'volume', 'vwap']].resample("D").dropna()
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#realign 5min close to 1min so it can be compared with 1min
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t5data_close_realigned = t5data.close.vbt.realign_closing("1T").between_time('09:30', '16:00').dropna()
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#same with open
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t5data.open.vbt.realign_opening("1h")
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```
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### Define resample function for custom column
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Example of custom feature config [Binance Data](http://5.161.179.223:8000/static/js/vbt/api/data/custom/binance/index.html#vectorbtpro.data.custom.binance.BinanceData.feature_config).
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Other [reduced functions available](http://5.161.179.223:8000/static/js/vbt/api/generic/nb/apply_reduce/index.html). (mean, min, max, median, nth ...)
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```python
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from vectorbtpro.utils.config import merge_dicts, Config, HybridConfig
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from vectorbtpro import _typing as tp
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from vectorbtpro.generic import nb as generic_nb
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_feature_config: tp.ClassVar[Config] = HybridConfig(
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{
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"buyvolume": dict(
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resample_func=lambda self, obj, resampler: obj.vbt.resample_apply(
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resampler,
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generic_nb.sum_reduce_nb,
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)
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),
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"sellvolume": dict(
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resample_func=lambda self, obj, resampler: obj.vbt.resample_apply(
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resampler,
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generic_nb.sum_reduce_nb,
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)
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)
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}
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)
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basic_data._feature_config = _feature_config
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```
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### Validate resample
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```python
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t2dataclose = t2data.close.rename("15MIN - realigned").vbt.realign_closing("1T")
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fig = t1data.close.rename("1MIN").vbt.plot()
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t2data.close.rename("15MIN").vbt.plot(fig=fig)
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t2dataclose.vbt.plot(fig=fig)
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```
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## Persisting
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```python
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basic_data.to_parquet(partition_by="day", compression="gzip")
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day_data = vbt.ParquetData.pull("BAC", filters=[("group", "==", "2024-05-03")])
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vbt.print_dir_tree("BTC-USD")#overeni directory structure
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```
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# Discover
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```python
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vbt.phelp(vbt.talib(“atr”).run) #parameters it accepts
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vbt.pdir(pf) - get available properties and methods
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vbt.pprint(basic_data) #to get correct shape, info about instance
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```
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