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Use regex for dependency version specifier parsing #82

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Merged
pontemonti merged 2 commits into from
Dec 3, 2025
Merged

Use regex for dependency version specifier parsing #82

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Initial plan
Copilot Dec 3, 2025
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Use regex for parsing dependency version specifiers
Copilot Dec 3, 2025
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4 changes: 3 additions & 1 deletion generate_dependency_diagram.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
Reads pyproject.toml files and creates a Mermaid diagram showing internal package dependencies.
"""

import re
import tomllib
from pathlib import Path
from typing import Dict, List, Set
Expand Down Expand Up @@ -34,7 +35,8 @@ def extract_dependencies(pyproject_data: Dict, package_names: Set[str]) -> Set[s
if 'project' in pyproject_data and 'dependencies' in pyproject_data['project']:
for dep in pyproject_data['project']['dependencies']:
# Extract package name (before any version specifier)
dep_name = dep.split('>=')[0].split('==')[0].split('<')[0].strip()
# Use regex to handle multiple version specifiers (e.g., "package>=1.0,<2.0")
dep_name = re.split(r'[><=!~]', dep)[0].strip()

# Only include if it's one of our internal packages
if dep_name in package_names:
Expand Down