In Python 2.7, taxonomy based search doesn't work
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Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 35/100
Research direction
Start by reproducing the example using pattern.search.taxonomy and search with Python 2.7, then compare the same flow under Python 3.6.4. Trace the taxonomy-based search call that raises TypeError: can't compile 'str' object. Done means the supplied taxonomy search works on Python 2.7 without that error and continues to work under Python 3.6.4.
Written by the indexing model from the issue text.
Description
from pattern.search import search, taxonomy, Classifier
from pattern.en import parsetree
for flower in ("rose", "lily", "daisy", "daffodil", "begonia"):
taxonomy.append(flower, type="flower")
tree = parsetree("A field of white daffodils.", lemmata=True)
result = search("FLOWER", t) # TypeError: can't compile 'str' object
The search function fails in 2.7, whereas it works in 3.6.4
- Dominant language
- Python
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