upstream/ipython Files · IPython/utils/tests/test_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.

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      """Tests for IPython.utils.importstring."""

      #-----------------------------------------------------------------------------

      #  Copyright (C) 2013  The IPython Development Team

      #

      #  Distributed under the terms of the BSD License.  The full license is in

      #  the file COPYING, distributed as part of this software.

      #-----------------------------------------------------------------------------

      #-----------------------------------------------------------------------------

      # Imports

      #-----------------------------------------------------------------------------

      import pytest

      from IPython.utils.importstring import import_item

      #-----------------------------------------------------------------------------

      # Tests

      #-----------------------------------------------------------------------------

      def test_import_plain():

          "Test simple imports"

          import os

          os2 = import_item("os")

          assert os is os2

      def test_import_nested():

          "Test nested imports from the stdlib"

          from os import path

          path2 = import_item("os.path")

          assert path is path2

      def test_import_raises():

          "Test that failing imports raise the right exception"

          pytest.raises(ImportError, import_item, "IPython.foobar")

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				"""Tests for IPython.utils.importstring."""

				#-----------------------------------------------------------------------------
				# Copyright (C) 2013 The IPython Development Team
				#
				# Distributed under the terms of the BSD License. The full license is in
				# the file COPYING, distributed as part of this software.
				#-----------------------------------------------------------------------------

				#-----------------------------------------------------------------------------
				# Imports
				#-----------------------------------------------------------------------------

				import pytest

				from IPython.utils.importstring import import_item

				#-----------------------------------------------------------------------------
				# Tests
				#-----------------------------------------------------------------------------

				def test_import_plain():
				"Test simple imports"
				import os

				os2 = import_item("os")
				assert os is os2


				def test_import_nested():
				"Test nested imports from the stdlib"
				from os import path

				path2 = import_item("os.path")
				assert path is path2


				def test_import_raises():
				"Test that failing imports raise the right exception"
				pytest.raises(ImportError, import_item, "IPython.foobar")