Is there anyway to check which line caused error when translating document? about deepl-python HOT 6 CLOSED

Thank you, I'll do that instead

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Hi @leminhyen2,

You are right, exception tracebacks are difficult to understand without looking into the code. However if you catch the exception and inspect the message, you should see a simpler message (for example "Bad request, message: Invalid file data." would confirm your suspicion):

try:
    # Your code
except DeepLException as e:
    errorMessage = str(e)
    print(errorMessage)

If you share the error message I might be able to help further.

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This is my code:
try:
translator.translate_document_from_filepath(
"test.txt",
source_lang="JA",
target_lang="EN-US",
output_path="result.txt"
)
except DeepLException as e:
errorMessage = str(e)
print(errorMessage)

Traceback (most recent call last):
File ".\testDeepL.py", line 8, in
translator.translate_document_from_filepath(
File "C:\Users\Admin\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\deepl\translator.py", line 774, in translate_document_from_filepath
raise e
File "C:\Users\Admin\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\deepl\translator.py", line 764, in translate_document_from_filepath
self.translate_document(
File "C:\Users\Admin\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\deepl\translator.py", line 803, in translate_document
handle = self.translate_document_upload(
File "C:\Users\Admin\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\deepl\translator.py", line 858, in translate_document_upload
self._raise_for_status(status, content, json)
File "C:\Users\Admin\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\deepl\translator.py", line 479, in _raise_for_status
raise DeepLException(f"Bad request{message}")
deepl.exceptions.DeepLException: Bad request, message: Invalid file data.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File ".\testDeepL.py", line 14, in
except DeepLException as e:
NameError: name 'DeepLException' is not defined

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Ok the line deepl.exceptions.DeepLException: Bad request, message: Invalid file data. confirms that there is an issue with the file content. You could try with a simpler file first, for example just a text file containing "Hello, world!".

There is another long exception backtrace because I assumed you would have import deepl in your code. To fix that and get a nicer message, use except Exception as e: instead of except DeepLException as e:

from deepl-python.

Okay you can delete your message, or just regenerate an API key on your account page.

The old key will be immediately deactivated.

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Sorry that was a mistake from me. Even with the import deepl, it should be except deepl.DeepLException as e:.

Anyway, this error message is showing the response from the server. Unfortunately right now there is no more detailed information, for example on which line the error occurred.

You could instead try translate the file in smaller pieces using translate_text().

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