code: def __init__(
      self,
      data: Optional[str] = None,
      lib: Optional[Union[str, Sequence]] = None,
      css: Optional[Union[str, Sequence]] = None,
  ):
      if isinstance(lib, str):
          lib = [lib]
      elif lib is None:
          lib = []
      if isinstance(css, str):
          css = [css]
      elif css is None:
          css = []
      self.lib = lib
      self.css = css
      self.data = data or ""
      self.javascript_contents = dict()
  
file_path: pyecharts/pyecharts/render/display.py
imports: from ..types import Optional, Sequence, Union
  from urllib.parse import urlparse
  import http.client
label_desc: Use image node_id 1 to create a new Javascript object  with example: obj = Javascript(data, lib, css)