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Add anywidget #1487

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20b586a
Add anywidget
mariogemoll Jun 18, 2025
b153600
Improve the regexp to check if the anywidget labextension was success…
mariogemoll Jun 21, 2025
eb15d18
Add a docstring explaining the unittest for the anywidget labextensio…
mariogemoll Jun 21, 2025
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1 change: 1 addition & 0 deletions kaggle_requirements.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ TPOT==0.12.1
Theano
Wand
annoy
anywidget
arrow
bayesian-optimization
boto3
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21 changes: 21 additions & 0 deletions tests/test_anywidget.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
import unittest
import subprocess
import re


# Remove ANSI coloring escape codes
def strip_ansi(text):
ansi_escape = re.compile(r"\x1B[@-_][0-?]*[ -/]*[@-~]")
return ansi_escape.sub("", text)


class TestAnyWidget(unittest.TestCase):

def test_labextension(self):
"""Test if the anywidget labextension is installed and enabled."""
output = subprocess.check_output(
["jupyter", "labextension", "list"], stderr=subprocess.STDOUT, text=True
)
output = strip_ansi(output)
match = re.search(r"^\s*anywidget\s+v[\d.]+\s+enabled\s+OK\b.*$", output, re.MULTILINE)
self.assertIsNotNone(match, "anywidget not found in labextension list")