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    Correctness

    Tempfile

    tempfile-without-flush

    Using ‘F.name′without′.flush()′or′.close()′maycauseanerrorbecausethefilemaynotexistwhen′F.name' without '.flush()' or '.close()' may cause an error because the file may not exist when 'F.name′without′.flush()′or′.close()′maycauseanerrorbecausethefilemaynotexistwhen′F.name’ is used. Use ‘.flush()’ or close the file before using ‘$F.name’.

    tempfile-insecure

    Use tempfile.NamedTemporaryFile instead. From the official Python documentation: THIS FUNCTION IS UNSAFE AND SHOULD NOT BE USED. The file name may refer to a file that did not exist at some point, but by the time you get around to creating it, someone else may have beaten you to the punch.
    ExceptionsTainted dill
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