1import IPython.display
2
3
4def detect_colab():
5 try:
6 import google.colab # noqa: F401
7
8 return True
9 except ModuleNotFoundError:
10 return False
11
12
13def iframe_for_port(port, width="95%", height=600):
14 return IPython.display.Javascript(
15 """
16 (async ()=>{
17 fm = document.createElement('iframe')
18 fm.src = await google.colab.kernel.proxyPort(%s)
19 fm.width = '%s'
20 fm.height = '%s'
21 fm.frameBorder = 0
22 fm.style = 'background: white;'
23 document.body.append(fm)
24 })();
25 """
26 % (port, width, height)
27 )