Update docs about old event reader bindings not available in Python 3. #6939
Update docs about old event reader bindings not available in Python 3. #6939

htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor