Function validatePythonSyntax

frontend/src/lib/python/executor.ts:306–333

(
  code: string
)

 * Validate Python code syntax
 */
export async function validatePythonSyntax(
  code: string
): Promise<{ isValid: boolean; error?: string }> {
  const pyodide = getPyodide();
  if (!pyodide) {
    return { isValid: false, error: 'Pyodide not initialized' };
  }

  try {
    await pyodide.runPython(`
      import ast
      try:
          ast.parse('''${code.replace(/'/g, "\\'")}''')
          syntax_valid = True
          syntax_error = None
      except SyntaxError as e:
          syntax_valid = False
          syntax_error = str(e)
    `);

    const isValid = pyodide.globals.get('syntax_valid');
    const error = pyodide.globals.get('syntax_error');

    return { isValid, error: error || undefined };
  } catch (error) {
    return { isValid: false, error: String(error) };
  }
}