code: def install_package(pkge, version="Latest"):
      
      establish_cache()
      if pkge.startswith("http://") or pkge.startswith("https://"):
          url = javabridge.make_instance(
              "java/net/URL", "(Ljava/lang/String;)V", javabridge.get_env().new_string_utf(pkge))
          return not javabridge.static_call(
              "weka/core/WekaPackageManager", "installPackageFromURL",
              "(Ljava/net/URL;[Ljava/io/PrintStream;)Ljava/lang/String;", url, []) is None
      elif pkge.lower().endswith(".zip"):
          return not javabridge.static_call(
              "weka/core/WekaPackageManager", "installPackageFromArchive",
              "(Ljava/lang/String;[Ljava/io/PrintStream;)Ljava/lang/String;", pkge, []) is None
      else:
          return javabridge.static_call(
              "weka/core/WekaPackageManager", "installPackageFromRepository",
              "(Ljava/lang/String;Ljava/lang/String;[Ljava/io/PrintStream;)Z", pkge, version, [])
docs: The list of packages to install.
  
      :param pkge: the name of the repository package, a URL (http/https) or a zip file
      :type pkge: str
      :param version: in case of the repository packages, the version
      :type version: str
      :return: whether successfully installed
      :rtype: bool