def setup():
global _ENV_SETUP
if _ENV_SETUP:
return
for key, (default, validate, convert, detype, docstr) in ENVVARS.items():
if key in ENV:
del ENV[key]
ENV._defaults[key] = default() if callable(default) else default
ENV._ensurers[key] = Ensurer(validate=validate, convert=convert,
detype=detype)
ENV._docs[key] = VarDocs(docstr=docstr)
_ENV_SETUP = True
def setup():
global _ENV_SETUP
if _ENV_SETUP:
return
env = builtins.__xonsh_env__
updates = {}
for key, (default, validate, convert, detype, docstr) in ENVVARS.items():
if key in env:
updates[key] = env.pop(key)
env._defaults[key] = default() if callable(default) else default
env._ensurers[key] = Ensurer(validate=validate,
convert=convert,
detype=detype)
env._docs[key] = VarDocs(docstr=docstr)
env.update(updates)
_ENV_SETUP = True
def test_env_detype_no_dict():
env = Env(YO={"hey": 42})
env.set_ensurer("YO", Ensurer(always_true, None, None))
det = env.detype()
assert "YO" not in det