upstream/ipython Files · IPython/utils/importstring.py

%%bash: read from stream until separator found or buffer is full (#14019)...

%%bash: read from stream until separator found or buffer is full (#14019) Original issue: https://github.com/ipython/ipython/issues/14005 TLDR before we would read line by line however this is not necessary and we should just continue reading until we reach EOF. The case we patch here is if we read a line larger than the allowed buffer size, we will return that chunk (aka the entire buffer) to be written out and still continue reading.

Matthias Bussonnier - - Load All Authors

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             importstring.py
        
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             / IPython / utils / importstring.py
          
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      # encoding: utf-8

      """

      A simple utility to import something by its string name.

      """

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      def import_item(name):

          """Import and return ``bar`` given the string ``foo.bar``.

          Calling ``bar = import_item("foo.bar")`` is the functional equivalent of

          executing the code ``from foo import bar``.

          Parameters

          ----------

          name : string

              The fully qualified name of the module/package being imported.

          Returns

          -------

          mod : module object

              The module that was imported.

          """

          parts = name.rsplit('.', 1)

          if len(parts) == 2:

              # called with 'foo.bar....'

              package, obj = parts

              module = __import__(package, fromlist=[obj])

              try:

                  pak = getattr(module, obj)

              except AttributeError as e:

                  raise ImportError('No module named %s' % obj) from e

              return pak

          else:

              # called with un-dotted string

              return __import__(parts[0])

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				# encoding: utf-8
				"""
				A simple utility to import something by its string name.
				"""

				# Copyright (c) IPython Development Team.
				# Distributed under the terms of the Modified BSD License.


				def import_item(name):
				"""Import and return ``bar`` given the string ``foo.bar``.

				Calling ``bar = import_item("foo.bar")`` is the functional equivalent of
				executing the code ``from foo import bar``.

				Parameters
				----------
				name : string
				The fully qualified name of the module/package being imported.

				Returns
				-------
				mod : module object
				The module that was imported.
				"""

				parts = name.rsplit('.', 1)
				if len(parts) == 2:
				# called with 'foo.bar....'
				package, obj = parts
				module = __import__(package, fromlist=[obj])
				try:
				pak = getattr(module, obj)
				except AttributeError as e:
				raise ImportError('No module named %s' % obj) from e
				return pak
				else:
				# called with un-dotted string
				return __import__(parts[0])