LangDetectException - 'Need to load profiles.'

[edsvisinditus]

Hi,

I sometimes get a LangDetectException which tells me: 'Need to load profiles.'

Is there a way to check if all languages have been loaded before calling the detect method?

Thank you in advance.

[jinalpanchall]

I ma having the same issue. Let me know how you resolve it

[CodeMazeSolver]

Hi there, seems to be an issue still. I'm also running into the same problem. Is there already a solution to check if the profiles have been loaded before calling the detect method?

[Guust-Franssens]

same issue, any updates?

[mherkhachatryan]

Same issue here, any update?

[dongZheX]

For me, this issue may be caused by the use of a multi-process program. If "detect" function is executed in multiple threads before _factory is properly initialized, it will cause _factory to not be properly initialized.

The solution is to execute a detect operation during the formal multi-threaded request.

Alternatively, add a thread lock in init_factory to ensure that only one thread is executing init_factory.

[anjifenjou]

@dongZheX can you show a code snippet of your proposed solution please?

[dongZheX]

"If you are experiencing initialization failure due to multiprocessing, the simplest solution is to run langtect.detect(xxx) once before running the multiprocessing program."

---- Replied Message ---- | From | Ahmed @.> | | Date | 12/07/2023 18:12 | | To | Mimino666/langdetect @.> | | Cc | dongZheX @.>, Mention @.> | | Subject | Re: [Mimino666/langdetect] LangDetectException - 'Need to load profiles.' (#65) |

@dongZheX can you show a code snippet of your proposed solution please?

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[anjifenjou]

My solution was to move to lingua-py which is most faster, more accurate on some languages (cf #51 #109 #9) and offer built-in parallel alternatives