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change json serialize to split orient

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This commit is contained in:
Timothy Pogue 2022-09-16 00:02:27 -06:00
parent 1ad25095c1
commit b0b575ead9
1 changed files with 2 additions and 2 deletions
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4
freqtrade/misc.py
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@ -259,7 +259,7 @@ def dataframe_to_json(dataframe: pandas.DataFrame) -> str:
:param dataframe: A pandas DataFrame :param dataframe: A pandas DataFrame
:returns: A JSON string of the pandas DataFrame :returns: A JSON string of the pandas DataFrame
""" """
return dataframe.to_json(orient='records') return dataframe.to_json(orient='split')
def json_to_dataframe(data: str) -> pandas.DataFrame: def json_to_dataframe(data: str) -> pandas.DataFrame:
@ -268,7 +268,7 @@ def json_to_dataframe(data: str) -> pandas.DataFrame:
:param data: A JSON string :param data: A JSON string
:returns: A pandas DataFrame from the JSON string :returns: A pandas DataFrame from the JSON string
""" """
dataframe = pandas.read_json(data) dataframe = pandas.read_json(data, orient='split')
if 'date' in dataframe.columns: if 'date' in dataframe.columns:
dataframe['date'] = pandas.to_datetime(dataframe['date'], unit='ms', utc=True) dataframe['date'] = pandas.to_datetime(dataframe['date'], unit='ms', utc=True)