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Document that pre_spawn_hook maybe a coroutine

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yuvipanda
2018-11-02 17:19:16 -07:00
parent cff066a7be
commit 1efb8c765b
1 changed files with 5 additions and 2 deletions
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jupyterhub/spawner.py
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@@ -516,11 +516,14 @@ class Spawner(LoggingConfigurable):
pre_spawn_hook = Any( pre_spawn_hook = Any(
help=""" help="""
An optional hook function that you can implement to do some bootstrapping work before An optional hook function that you can implement to do some
the spawner starts. For example, create a directory for your user or load initial content. bootstrapping work before the spawner starts. For example, create a
directory for your user or load initial content.
This can be set independent of any concrete spawner implementation. This can be set independent of any concrete spawner implementation.
This maybe a coroutine.
Example:: Example::
from subprocess import check_call from subprocess import check_call