pandas.errors.PossibleDataLossError — pandas 2.2.3 documentation (original) (raw)

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exception pandas.errors.PossibleDataLossError[source]#

Exception raised when trying to open a HDFStore file when already opened.

Examples

store = pd.HDFStore('my-store', 'a') store.open("w") ... # PossibleDataLossError: Re-opening the file [my-store] with mode [a]...