Method isPythonProjectModule

src/resolution/index.ts:2296–2313

* True when `receiver` is a local name bound by an import that resolves to a * file IN THIS PROJECT — the only case where letting a python * built-in-method name through the filter is safe (#1681). * * Asking only whether SOME import bound the local name is not enough: every * import

(ref: UnresolvedRef, receiver: string)

   * serve; anything else stays a silent miss rather than a wrong edge.
   */
  private isPythonProjectModule(ref: UnresolvedRef, receiver: string): boolean {
    for (const imp of this.context.getImportMappings(ref.filePath, ref.language)) {
      if (imp.localName !== receiver) continue;
      // `import pkg.mod` / `import pkg.mod as m` binds the module `source`
      // names. `from pkg import mod` binds `pkg.mod`, and `from . import mod`
      // binds `.mod` — join without doubling the dot that makes `.` mean the
      // current package.
      const specifier = imp.isNamespace
        ? imp.source
        : imp.source.endsWith('.')
          ? `${imp.source}${imp.exportedName}`
          : `${imp.source}.${imp.exportedName}`;
      if (resolveImportPath(specifier, ref.filePath, ref.language!, this.context)) {
        return true;
      }
    }
    return false;
  }

  /**
   * Check if reference is to a built-in or external symbol