content: import os
  
  here = os.path.abspath(os.path.dirname(__file__))
  about = {}
  with open(os.path.join(here, "pyecharts", "_version.py")) as f:
      exec(f.read(), about)
  
  UNINSTALL = "{} uninstall pyecharts -y"
  INSTALL = "{} install -U dist/pyecharts-{}-py3-none-any.whl --no-cache-dir"
  
  os.system("python setup.py bdist_wheel")
  os.system(UNINSTALL.format("pip"))
  os.system(UNINSTALL.format("pip3"))
  os.system(INSTALL.format("pip", about["__version__"]))
  os.system(INSTALL.format("pip3", about["__version__"]))
  