Context Manager

from jhansi import Sandbox

with Sandbox(language="python") as sb:
    sb.upload_file("main.py")
    result = sb.exec("python main.py")
    print(result)

sb = Sandbox(language="python")
sb.create()
try:
    sb.upload_file("main.py")
    result = sb.exec("python main.py")
    print(result)
finally:
    sb.delete()