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chore: Replaced edit distance with NLTK package #686

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merged 1 commit into from
Feb 20, 2025
Merged

chore: Replaced edit distance with NLTK package #686

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2 changes: 1 addition & 1 deletion pyproject.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,7 @@ dependencies = [
"setuptools>=65.5.1",
"typer>=0.12.1",
"typing-extensions>=4.7.1",
"python-levenshtein>=0.25.1",
"nltk>=3.9",
]
license = "MIT"
license-files = ["LICENSES/*"]
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4 changes: 2 additions & 2 deletions safety/tool/utils.py
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Expand Up @@ -8,7 +8,7 @@
from tempfile import mkstemp

import typer
from Levenshtein import distance
import nltk
from filelock import FileLock
from rich.padding import Padding
from rich.prompt import Prompt
Expand Down Expand Up @@ -227,7 +227,7 @@ def __check_typosquatting(self, package_name):

for pkg in MOST_FREQUENTLY_DOWNLOADED_PYPI_PACKAGES:
if (abs(len(pkg) - len(package_name)) <= max_edit_distance
and distance(pkg, package_name) <= max_edit_distance):
and nltk.edit_distance(pkg, package_name) <= max_edit_distance):
return (False, pkg)

return (True, package_name)
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