Problems with pages with no tables - total number of pages variable, no good page indexing

[Bernardo-Hazan]

Hello,

There is a daily pdf report whose last page has no tables, but whose total number of pages vary each day.

I cannot extract 'all' when there is a page with no table:
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File ~\anaconda3\lib\site-packages\camelot\io.py:113 in read_pdf
tables = p.parse(

File ~\anaconda3\lib\site-packages\camelot\handlers.py:176 in parse
t = parser.extract_tables(

File ~\anaconda3\lib\site-packages\camelot\parsers\stream.py:456 in extract_tables
self._generate_table_bbox()

File ~\anaconda3\lib\site-packages\camelot\parsers\stream.py:310 in _generate_table_bbox
table_bbox = self._nurminen_table_detection(hor_text)

File ~\anaconda3\lib\site-packages\camelot\parsers\stream.py:287 in _nurminen_table_detection
table_bbox = textedges.get_table_areas(textlines, relevant_textedges)

File ~\anaconda3\lib\site-packages\camelot\core.py:221 in get_table_areas
average_textline_height = sum_textline_height / float(len(textlines))

ZeroDivisionError: float division by zero

_

And cannot index the reading pages from first to second to last, as I cannot know beforehand the total number of pages.

Can you help me out?

[Bernardo-Hazan]

Flavor used: stream

[Bernardo-Hazan]

I just noticed that there could be a table or not on the last page, it depends on the day. So, always ignoring the last page is not an option. Nonetheless, a conditional analysis before a division with zero (len(textlines)), and page skipping, would solve that.