Only saving one event file

[asamra18]

Hello, I am trying to use your tool to save multiple different TFfiles to one CSV, however, it is only saving one CSV. I was hoping that each TF event file would be its own individual column in the CSV but this is not the case. I have all my tf event files in one folder, so I am guessing that each time a new event file is read, the old values in the data frame are overwritten. Thanks, Anand