Read image Error failed about examples

[junjiejiangjjj]

The pipeline running error will only throw exceptions but won't hang, so we need to check the cause of the hang

[junjiejiangjjj]

https://towhee.io/data-source/csv-reader Here are some examples related to processing CSV and Batch

[junjiejiangjjj]

You can use pstack or strace to see where the program is hanging

[charlottte]

i find the function drop_emtpy in the Early version,but i don't know how to use it in the latest version,how to use it with pipe

[junjiejiangjjj]

If an error occurs during execution, it will raise an exception. If you want to ignore the exception, you just need to catch it

try:
     # run pipeline
except:
    pass

[charlottte]

Sorry, let me rephrase my question. I currently have a CSV file with URLs of images and their corresponding text descriptions. I would to extract features from both the images and text, then merge, and finally store them in a database. However, I am facing a few issues. Firstly, when reading the URLs, some of them may be failure. How can I implement handling to continue the program execution? Secondly, how can I perform batch processing? Are there any relevant examples available?

[charlottte]

thanks a lot!I've solved the hanging problem。BUT there is another questions，when i use batch, the Processing is not speeding up，can batch use with gpu ，is there any example

[junjiejiangjjj]

You can use the debug interface to see where the performance bottleneck is， https://towhee.readthedocs.io/en/latest/debug/usage.html#usage

[junjiejiangjjj]

The slowness could be caused by the image downloading and decoding.