PdfPages: add option to delete empty file when closed #2453
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I have automatic signal processing scripts with nested loops that output plots in multipage pdfs.
Sometimes, though, these loops do not produce a single pdf page and I ended up with loads of broken/empty pdf files. I found it useful to be able to tell the
PdfPage
object at initialization (usingwith
statement) that it should go straight to trash if it ends up empty.I wasn't sure if this was to be considered too special to go into the main repo but I figured opening a PR can't hurt too much. Also, the current behavior (keep empty pdf files)
when closed, if no page was actually plotted
not changed