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""""""Parse plowup's output.
For now, we just return the last line.
:param hostname: Name of host you are working with.
:type hostname: str
:param output: Dictionary containing information about a plowshare
action.
:type output: dict
:returns: Parsed and decoded output list.
:rtype: list
""""""
if isinstance(output, bytes):
output = output.decode('utf-8')
return output.split()[-1]"
1027,"def set(self, keyword, default, from_env=True):
""""""
Set value on self if not already set. If unset, attempt to
retrieve from environment variable of same name (unless disabled
via 'from_env'). If 'default' value is not a string, evaluate
environment variable as a Python type. If no env variables are
found, fallback to 'default' value.
""""""
env_key = '{}{}'.format(self.ENV_PREFIX, keyword.upper())
if hasattr(self, keyword):
return getattr(self, keyword)
value = default
if from_env and (env_key in env):
env_val = env.get(env_key)
should_eval = not isinstance(default, str)
try:
value = literal_eval(env_val) if should_eval else env_val
except (ValueError, SyntaxError):
raise ValueError(""Unable to cast %r to %r"" % (
env_val, type.__name__))
setattr(self, keyword, value)
return getattr(self, keyword)"
1028,"def _generate_queues(queues, exchange, platform_queue):
"""""" Queues known by this worker """"""
return set([
Queue('celery', exchange, routing_key='celery'),
Queue(platform_queue, exchange, routing_key='#'),
] + [
Queue(q_name, exchange, routing_key=q_name)
for q_name in queues
])"
1029,"def _erf(x):
""""""
Port of cephes ``ndtr.c`` ``erf`` function.
See https://github.com/jeremybarnes/cephes/blob/master/cprob/ndtr.c
""""""
T = [
9.60497373987051638749E0,
9.00260197203842689217E1,
2.23200534594684319226E3,
7.00332514112805075473E3,
5.55923013010394962768E4,
]
U = [
3.35617141647503099647E1,
5.21357949780152679795E2,
4.59432382970980127987E3,
2.26290000613890934246E4,
4.92673942608635921086E4,
]
# Shorcut special cases
if x == 0:
return 0
if x >= MAXVAL:
return 1
if x <= -MAXVAL:
return -1
if abs(x) > 1:
return 1 - erfc(x)
z = x * x
return x * _polevl(z, T, 4) / _p1evl(z, U, 5)"
1030,"def _erfc(a):
""""""
Port of cephes ``ndtr.c`` ``erfc`` function.
See https://github.com/jeremybarnes/cephes/blob/master/cprob/ndtr.c
""""""
# approximation for abs(a) < 8 and abs(a) >= 1
P = [
2.46196981473530512524E-10,
5.64189564831068821977E-1,
7.46321056442269912687E0,
4.86371970985681366614E1,
1.96520832956077098242E2,
5.26445194995477358631E2,
9.34528527171957607540E2,
1.02755188689515710272E3,
5.57535335369399327526E2,
]