input: 
  def rewrite_code_in_different_language(code: str, from_lang: str, to_lang: str) -> str:
      """ Given a piece of code in one programming language, rewrite it in another programming language.
      The code should be provided as a string, along with the original and target language names.
      >>> rewrite_code_in_different_language("let arr = [1, 2, 3, 4, 5];\\n\\narr.forEach(item => {\\n console.log(item * 2);\\n});", "JavaScript", "Python")
      "# Python code\\narr = [1, 2, 3, 4, 5]\\n\\nfor item in arr:\\n print(item * 2)"
      """
  
output:     if from_lang == "JavaScript" and to_lang == "Python":
          code = code.replace("let ", "")
          code = code.replace("arr =", "arr =")
          code = code.replace("arr.forEach(item => {", "for item in arr:")
          code = code.replace("console.log(", "print(")
          code = code.replace(");", ")")
          code = code.replace("});", "")
          return "# Python code\n" + code
      else:
          return "Unsupported language conversion"