Comments (9)
chezou
commented on July 26, 2024
1
I find out the cause of this error and fixed it. f1db4ef
@alonsopg Could you upgrade your tabula-py?
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chezou
commented on July 26, 2024
1
@alonsopg Did your problem solve with updated version? If so, I would like to close this issue.
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RAHAAMA
commented on July 26, 2024
1
b'Skipping line 28: expected 2 fields, saw 4\nSkipping line 29: expected 2 fields, saw 4\nSkipping line 30: expected 2 fields, saw 4\nSkipping line 31: expected 2 fields, saw 4\nSkipping line 32: expected 2 fields, saw 4\nSkipping line 33: expected 2 fields, saw 4\nSkipping line 34: expected 2 fields, saw 4\nSkipping line 35: expected 2 fields, saw 4\nSkipping line 36: expected 2 fields, saw 4\nSkipping line 37: expected 2 fields, saw 4\nSkipping line 38: expected 2 fields, saw 4\nSkipping line 39: expected 2 fields, saw 4\nSkipping line 40: expected 2 fields, saw 4\nSkipping line
I got above warnings also , I have set pandas_options={'error_bad_lines': False}
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chezou
commented on July 26, 2024
If there were multiple tables in a file, you should specify page number with pages option. This might be related to #2
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alonsopg
commented on July 26, 2024
Thanks for the help @chezou, I tried this:
In:
from tabula import read_pdf_table
pdf_table = read_pdf_table("../file.pdf", pages="45")
pdf_table
out:
dic 27 2016 12:32:04 PM org.apache.pdfbox.util.PDFStreamEngine processOperator
0 ADVERTENCIA: java.lang.ArrayIndexOutOfBoundsEx... NaN
1 java.lang.ArrayIndexOutOfBoundsException: 5 NaN
2 \tat java.awt.geom.Path2DFloatFloatTxIterator.cur... NaN
3 \tat technology.tabula.ObjectExtractor.strokeO... NaN
4 \tat technology.tabula.ObjectExtractor.strokeP... NaN
5 \tat org.apache.pdfbox.util.operator.pagedrawe... NaN
6 \tat org.apache.pdfbox.util.PDFStreamEngine.pr... NaN
7 \tat org.apache.pdfbox.util.PDFStreamEngine.pr... NaN
8 \tat org.apache.pdfbox.util.operator.pagedrawe... NaN
9 \tat org.apache.pdfbox.util.PDFStreamEngine.pr... NaN
10 \tat org.apache.pdfbox.util.PDFStreamEngine.pr... NaN
11 \tat org.apache.pdfbox.util.PDFStreamEngine.pr... NaN
12 \tat org.apache.pdfbox.util.PDFStreamEngine.pr... NaN
13 \tat technology.tabula.ObjectExtractor.drawPag... NaN
14 \tat technology.tabula.ObjectExtractor.extract... NaN
15 \tat technology.tabula.PageIterator.next(PageI... NaN
16 \tat technology.tabula.CommandLineApp.extractT... NaN
17 \tat technology.tabula.CommandLineApp.main(Com... NaN
18 dic 27 2016 12:32:04 PM org.apache.pdfbox.util.PDFSt...
19 ADVERTENCIA: java.lang.ArrayIndexOutOfBoundsEx... NaN
20 java.lang.ArrayIndexOutOfBoundsException: 10 NaN
21 \tat java.awt.geom.Path2DFloatFloatTxIterator.cur... NaN
22 \tat technology.tabula.ObjectExtractor.strokeO... NaN
23 \tat technology.tabula.ObjectExtractor.strokeP... NaN
24 \tat org.apache.pdfbox.util.operator.pagedrawe... NaN
25 \tat org.apache.pdfbox.util.PDFStreamEngine.pr... NaN
26 \tat org.apache.pdfbox.util.PDFStreamEngine.pr... NaN
27 \tat org.apache.pdfbox.util.operator.pagedrawe... NaN
28 \tat org.apache.pdfbox.util.PDFStreamEngine.pr... NaN
29 \tat org.apache.pdfbox.util.PDFStreamEngine.pr... NaN
30 \tat org.apache.pdfbox.util.PDFStreamEngine.pr... NaN
31 \tat org.apache.pdfbox.util.PDFStreamEngine.pr... NaN
32 \tat technology.tabula.ObjectExtractor.drawPag... NaN
33 \tat technology.tabula.ObjectExtractor.extract... NaN
34 \tat technology.tabula.PageIterator.next(PageI... NaN
35 \tat technology.tabula.CommandLineApp.extractT... NaN
36 \tat technology.tabula.CommandLineApp.main(Com... NaN
37 ATOS DO PODER EXECUTIVO NaN
38 ADMINISTRAÇÃO DIRETA NaN
39 DECRETOS NaN
And:
In:
from tabula import read_pdf_table
pdf_table = read_pdf_table("../file.pdf", pages="5")
pdf_table
Out:
CParserError: Error tokenizing data. C error: Expected 2 fields in line 5, saw 6
As you can see I specified the pages parameter. Any idea of how to proceed?. Thanks!
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chezou
commented on July 26, 2024
Could you try with tabula-java?
https://github.com/tabulapdf/tabula-java
If page 45 of your pdf includes multiple table or has combined cell, tabula-py should be fail. If you use area option, you might extract the table.
Anywhere I can't uess anymore without your pdf.
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RAHAAMA
commented on July 26, 2024
I have the same problem with pages =all. could anuone help me ?
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chezou
commented on July 26, 2024
@RAHAAMA Set mutiple_tables=True.
https://github.com/chezou/tabula-py#i-faced-cparsererror-how-can-i-extract-multiple-tables
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RAHAAMA
commented on July 26, 2024
@chezou Thank you . There is another problem with multiple tables , I have a pdf that prepared in two language , It means that pdf has two column (English and French ) , when I want to extract the tables , it consider all text like table. Is there any suggestion for this problem ?
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