Adds a traceback flag to the executable
Adds a traceback flag to the executable

Calling pdf-table-extract with "-tb" or "--traceback" will allow any exception raise
to reach the user. It'll look ugly, but the bug is easier to find.

ahlusar1989/pdf-table-extractor_saran_version1,ashima/pdf-table-extract,ahlusar1989/pdf-table-extractor_saran_version1