upstream/ipython Files · IPython/lib/kernel.py

Backport PR : fix n^2 performance issue in coalesce_streams preprocessor...

Backport PR : fix n^2 performance issue in coalesce_streams preprocessor for n consecutive stream outputs, `\r` fix would be compiled n times, and applied to each ith output (n-i) times. - move pattern to module level - apply replacement after coalescing outputs An example notebook from nbviewer with ~1k outputs that was taking 90 seconds to render now takes 3 seconds.

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      """[DEPRECATED] Utilities for connecting to kernels

      Moved to IPython.kernel.connect

      """

      import warnings

      warnings.warn("IPython.lib.kernel moved to IPython.kernel.connect in IPython 1.0",

          DeprecationWarning

      )

      from IPython.kernel.connect import *

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				"""[DEPRECATED] Utilities for connecting to kernels

				Moved to IPython.kernel.connect
				"""

				import warnings
				warnings.warn("IPython.lib.kernel moved to IPython.kernel.connect in IPython 1.0",
				DeprecationWarning
				)

				from IPython.kernel.connect import *