How to suppress warning messages?

[Peng Yu <pe...@gmail.com>]

Hi,

#!/usr/bin/env python3

import jpype
import jpype.imports
jpype.addClassPath(sys.argv[1])
jpype.startJVM(convertStrings=False)
import org.apache.pdfbox.tools as tools
tools.ExtractText.main(['-startPage', '1', sys.argv[2], sys.argv[3]])

$ ./main.py pdfbox-app-2.0.20.jar in.pdf output.txt

I use the above python program to call pdfbox. But I can get warnings
like this. Is there a way to suppress such warning messages? Thanks.

WARNING: Using fallback font Code2000 for CID-keyed TrueType font ·½ÕýÊéËÎ_GBK

-- 
Regards,
Peng

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Re: How to suppress warning messages?

[Peng Yu <pe...@gmail.com>]

> Create a file named log.properties that has this line:
>
> .level=OFF
>
> and change your command line to:
>
> java -Djava.util.logging.config.file=path/log.properties -jar .....

Thanks.

> I don't know how this translates to your python code.

Can anybody provide the corresponding python code for this? Thanks.

-- 
Regards,
Peng

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Re: How to suppress warning messages?

[Tilman Hausherr <TH...@t-online.de>]

Hi,

Create a file named log.properties that has this line:

.level=OFF

and change your command line to:

java -Djava.util.logging.config.file=path/log.properties -jar .....


I don't know how this translates to your python code. Apparently one can 
have extra parameters in startJVM, so try adding 
"-Djava.util.logging.config.file=path/log.properties".

When calling java directly, do

|Logger.getLogger("somelogger").||setLevel(Level.OFF);|


Tilman

Am 06.07.2020 um 02:37 schrieb Peng Yu:
> Hi,
>
> #!/usr/bin/env python3
>
> import jpype
> import jpype.imports
> jpype.addClassPath(sys.argv[1])
> jpype.startJVM(convertStrings=False)
> import org.apache.pdfbox.tools as tools
> tools.ExtractText.main(['-startPage', '1', sys.argv[2], sys.argv[3]])
>
> $ ./main.py pdfbox-app-2.0.20.jar in.pdf output.txt
>
> I use the above python program to call pdfbox. But I can get warnings
> like this. Is there a way to suppress such warning messages? Thanks.
>
> WARNING: Using fallback font Code2000 for CID-keyed TrueType font ·½ÕýÊéËÎ_GBK
>