本文整理汇总了Python中IPython.utils.io.Tee.close方法的典型用法代码示例。如果您正苦于以下问题：Python Tee.close方法的具体用法？Python Tee.close怎么用？Python Tee.close使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IPython.utils.io.Tee的用法示例。
在下文中一共展示了Tee.close方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: tchan
# 需要导入模块: from IPython.utils.io import Tee [as 别名]
# 或者: from IPython.utils.io.Tee import close [as 别名]
def tchan(self, channel, check='close'):
trap = StringIO()
chan = StringIO()
text = 'Hello'
std_ori = getattr(sys, channel)
setattr(sys, channel, trap)
tee = Tee(chan, channel=channel)
print(text, end='', file=chan)
setattr(sys, channel, std_ori)
trap_val = trap.getvalue()
nt.assert_equals(chan.getvalue(), text)
if check=='close':
tee.close()
else:
del tee示例2: AssertPrints
# 需要导入模块: from IPython.utils.io import Tee [as 别名]
# 或者: from IPython.utils.io.Tee import close [as 别名]
class AssertPrints(object):
"""Context manager for testing that code prints certain text.
Examples
--------
>>> with AssertPrints("abc", suppress=False):
... print("abcd")
... print("def")
...
abcd
def
"""
def __init__(self, s, channel='stdout', suppress=True):
self.s = s
if isinstance(self.s, (py3compat.string_types, _re_type)):
self.s = [self.s]
self.channel = channel
self.suppress = suppress
def __enter__(self):
self.orig_stream = getattr(sys, self.channel)
self.buffer = MyStringIO()
self.tee = Tee(self.buffer, channel=self.channel)
setattr(sys, self.channel, self.buffer if self.suppress else self.tee)
def __exit__(self, etype, value, traceback):
try:
if value is not None:
# If an error was raised, don't check anything else
return False
self.tee.flush()
setattr(sys, self.channel, self.orig_stream)
printed = self.buffer.getvalue()
for s in self.s:
if isinstance(s, _re_type):
assert s.search(printed), notprinted_msg.format(
s.pattern, self.channel, printed)
else:
assert s in printed, notprinted_msg.format(
s, self.channel, printed)
return False
finally:
self.tee.close()