Unrecognized value 'Perf' for UD feature 'Tense' ? #1263

Moretum · 2024-07-30T15:52:44Z

Moretum
Jul 30, 2024

Hello everyone,
while trying to run the commands posted here on my machine (with the same text by Livy) I ran into the error message above. When I checked the Source code for cltk.morphology.morphosyntax I noticed that there seems to be no value for "Perfect" available in "Tense". Is there a particular reason for that? Does "Past" cover that as well? Was that even the right place to look? Should I raise an issue? I'm very sorry if I oversaw something important.
Thanks in advance!

Thanks we love this kind of bug report. Would you please copy-paste a code snippet and a small text string so we can reproduce this error? I would like to have your OS, Python version, and CLTK version, too. Jul 30, 2024 at 08:53 by ***@***.***:

…

Hello everyone, while trying to run the commands posted > here <https://github.com/cltk/cltk/blob/master/notebooks/CLTK%20Demonstration.ipynb>> on my machine (with the same text by Livy) I ran into the error message above. When I checked the > Source code for cltk.morphology.morphosyntax <https://docs.cltk.org/en/latest/_modules/cltk/morphology/morphosyntax.html>> I noticed that there seems to be no value for "Perfect" available in "Tense". Is there a particular reason for that? Does "Past" cover that as well? Was that even the right place to look? Should I raise an issue? I'm very sorry if I oversaw something important. Thanks in advance! — Reply to this email directly, > view it on GitHub <#1263>> , or > unsubscribe <https://github.com/notifications/unsubscribe-auth/AAOE36HK4QZNSZQ5C2WA3ATZO6ZGDAVCNFSM6AAAAABLWVJX3KVHI2DSMVQWIX3LMV43ERDJONRXK43TNFXW4OZWHE4TKNBRGA>> . You are receiving this because you are subscribed to this thread.> Message ID: > <cltk/cltk/repo-discussions/1263> @> github> .> com>

Moretum · 2024-07-30T16:02:23Z

Moretum Jul 30, 2024
Author

Hello,
thanks for the quick reply! My OS is Fedora 40, my Python version is 3.11.9 and my CLTK version is 1.3.0.

The code snippet is:

from cltk import NLP
cltk_nlp = NLP(language="lat")

livy = "Iam primum omnium satis constat Troia capta in ceteros saevitum esse Troianos, duobus, Aeneae Antenorique, et vetusti iure hospitii et quia pacis reddendaeque Helenae semper auctores fuerant, omne ius belli Achiuos abstinuisse; casibus deinde variis Antenorem cum multitudine Enetum, qui seditione ex Paphlagonia pulsi et sedes et ducem rege Pylaemene ad Troiam amisso quaerebant, venisse in intimum maris Hadriatici sinum, Euganeisque qui inter mare Alpesque incolebant pulsis Enetos Troianosque eas tenuisse terras."

# Removing ``LatinLexiconProcess`` for this demo b/c it is slow (adds ~9 mins total)
cltk_nlp.pipeline.processes.pop(-1)
print(cltk_nlp.pipeline.processes)

cltk_doc = cltk_nlp.analyze(text=livy)

Edit: "Short" string instead of file

clemsciences · 2024-08-04T20:06:20Z

clemsciences
Aug 4, 2024
Maintainer

Hello @Moretum, thank you for the code snippet. I ran your code with Python 3.11.5 and CLTK 1.3.0 ; I got no error. Can you share the error?
I see that the 'Perfect' tense is missing in

cltk/src/cltk/morphology/morphosyntax.py

Lines 251 to 257 in 7014616

    
           "Tense": { 
        
               "Fut": Tense.future, 
        
               "Imp": Tense.imperfect, 
        
               "Past": Tense.past, 
        
               "Pqp": Tense.pluperfect, 
        
               "Pres": Tense.present, 
        
           },

. We take Universal Dependencies as a reference for morphosyntactic features. I see in the official docs for Universal Dependencies that there is no 'Perf' class. The 'Past' tense seems to be applied for perfect tense in Latin (see, for example, the annotations here).

In conclusion, if the error is not to have a perfect tense in the tenses, then we will not fix it since we keep universal dependencies as the reference.

0 replies

clemsciences · 2024-12-04T22:33:32Z

clemsciences
Dec 4, 2024
Maintainer

See #1270 for how CLTK deals with unrecognized UD features.

8000

0 replies

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