28 lines
1.1 KiB
Python
28 lines
1.1 KiB
Python
import pandas as pd
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from lightweight_charts import Chart
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reset_price_scale = lambda chart: chart.price_scale(auto_scale=True)
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invert_price_scale = lambda chart: chart.price_scale(invert_scale=True)
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mode_idx_to_100 = lambda chart: chart.price_scale(mode="index100")
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visible_off = lambda chart: chart.price_scale(visible=False)
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disable_aligned_label = lambda chart: chart.price_scale(align_labels=False)
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min_width_to_100 = lambda chart: chart.price_scale(minimum_width=100)
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if __name__ == "__main__":
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df = pd.read_csv(filepath_or_buffer="../1_setting_data/ohlcv.csv")
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chart = Chart()
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chart.set(df)
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chart.topbar.button("Auto", "Auto", func=reset_price_scale)
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chart.topbar.button("Invert", "Invert", func=invert_price_scale)
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chart.topbar.button(
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"Mode to Indexed 100", "Mode to Indexed 100", func=mode_idx_to_100
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)
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chart.topbar.button("Hide Price Scale", "Price Scale", func=visible_off)
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chart.topbar.button("Disable Align", "Disable Align", func=disable_aligned_label)
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chart.topbar.button("Min Width to 100", "Min Width to 100", func=min_width_to_100)
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chart.show(block=True)
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