Jupyter Notebook: Future Warning possible nested set

[vizzerdrix55]

I use SoMeWeTa in Jupyter Notebook 5.7.4 with Python 3.7.1. I Installed SoMeWeTa in Jupyter Notebook using

import sys
!{sys.executable} -m pip install -U SoMeWeTa

When I try to run the following test code I found under Using the Module

from someweta import ASPTagger

model = "german_web_social_media_2018-12-21.model"
sentences = [["Ein", "Satz", "ist", "eine", "Liste", "von", "Tokens", "."],
             ["Zeitfliegen", "mögen", "einen", "Pfeil", "."]]

# future versions will have sensible default values
asptagger = ASPTagger(beam_size=5, iterations=10)
asptagger.load(model)

The output contains multiple errors that look like this:

/anaconda3/lib/python3.7/site-packages/someweta/tagger.py:30: FutureWarning: Possible nested set at position 2
self.email = re.compile(r"^[[:alnum:].%+-]+(?:@| [?at]? )[[:alnum:].-]+(?:.| [?dot]? )[[:alpha:]]{2,}$", re.IGNORECASE)
/anaconda3/lib/python3.7/site-packages/someweta/tagger.py:30: FutureWarning: Possible nested set at position 34
self.email = re.compile(r"^[[:alnum:].%+-]+(?:@| [?at]? )[[:alnum:].-]+(?:.| [?dot]? )[[:alpha:]]{2,}$", re.IGNORECASE)
/anaconda3/lib/python3.7/site-packages/someweta/tagger.py:30: FutureWarning: Possible nested set at position 66
self.email = re.compile(r"^[[:alnum:].%+-]+(?:@| [?at]? )[[:alnum:].-]+(?:.| [?dot]? )[[:alpha:]]{2,}$", re.IGNORECASE)

Actually, everything seems to work correctly: I tested the following code:

for sentence in sentences:
    tagged_sentence = asptagger.tag_sentence(sentence)
    print("\n".join(["\t".join(t) for t in tagged_sentence]), "\n", sep="")

which gave the following correct output:

Ein ART
Satz NN
ist VAFIN
eine ART
Liste NN
von APPR
Tokens NN
. $.

Zeitfliegen NN
mögen VMFIN
einen ART
Pfeil NN
. $.

It might be useful for other users to fix this (maybe with adding an explicit installation guide for Jupyter Notebook)

[tsproisl]

Thank you for pointing that out! Fixed in version 1.5.1.