#!python3
import appex, ui
try:
    import asyncio 
except Exception:
    import traceback
    error=traceback.format_exc()

v = ui.View(frame=(0,0,300,600))
appex.set_widget_view(v)

if 'error' in globals():
    for i in [error[i:i+42] for i in range(0,len(error),42)]:
        print(i)

path='/var/containers/Bundle/Application/F894C101-DE10-4410-915A-68B34ACBBC62/Pythonista3.app/Frameworks/Py3Kit.framework/pylib/asyncio/base_events.py'
text=open(path,'r')
loop=0
for i in text:
    print(i,end='')
    if loop==5:
        break
    loop+=1
text.close()

This is the code.
And
https://www.dropbox.com/s/2hhhkzobpwb83a2/%E5%86%99%E7%9C%9F%202018-05-30%2018%2054%2039.jpg?dl=0

This is the result.

Why I can’t import asyncio?