input: def fix_syntax_errors(code_snippet: str) -> str:
      """ Given a code snippet as a string, detect and fix any Python syntax errors.
      If a NameError is detected, wrap the faulty line in a try-except block.
      >>> fix_syntax_errors(\"\"\"def test ():\n    x = 5\n    y = 3 \n    z\"\"\")
      '''def test():\n    x = 5\n    y = 3\n    try:\n        z\n    except NameError:\n        print("NameError: Name 'z' is not defined")'''
      """
output:     lines = code_snippet.split('\n')
      fixed_lines = []
  
      for line in lines:
          try:
              compile(line, '<string>', 'exec')
              fixed_lines.append(line)
          except SyntaxError:
              fixed_lines.append(f"try:\n    {line}\nexcept SyntaxError:\n    print('SyntaxError: Invalid syntax')")
          except NameError:
              fixed_lines.append(f"try:\n    {line}\nexcept NameError:\n    print('NameError: Name not defined')")
  
      return '\n'.join(fixed_lines)