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import warnings
from ..middleware.profiler import * # noqa: F401, F403
warnings.warn(
"'werkzeug.contrib.profiler' has moved to"
"'werkzeug.middleware.profiler'. This import is deprecated as of"
"version 0.15 and will be removed in version 1.0.",
DeprecationWarning,
stacklevel=2,
)
class MergeStream(object):
"""An object that redirects ``write`` calls to multiple streams.
Use this to log to both ``sys.stdout`` and a file::
f = open('profiler.log', 'w')
stream = MergeStream(sys.stdout, f)
profiler = ProfilerMiddleware(app, stream)
.. deprecated:: 0.15
Use the ``tee`` command in your terminal instead. This class
will be removed in 1.0.
"""
def __init__(self, *streams):
warnings.warn(
"'MergeStream' is deprecated as of version 0.15 and will be removed in"
" version 1.0. Use your terminal's 'tee' command instead.",
DeprecationWarning,
stacklevel=2,
)
if not streams:
raise TypeError("At least one stream must be given.")
self.streams = streams
def write(self, data):
for stream in self.streams:
stream.write(data)
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