upstream/ipython Files · IPython/frontend/html/notebook/__init__.py

Emergency fix for py3 breakage introduced in 576f6f (merge of )...

Emergency fix for py3 breakage introduced in 576f6f (merge of ) Unicode literals (u'foo') aren't valid in Python 3.{1,2} (they will be again in 3.3, and I failed to notice this. This is a quick fix, will discuss further on-list. But I want master to remain working for py3 users.

Matthew Brett - - Load All Authors

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             / IPython / frontend / html / notebook / __init__.py
          
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      """The IPython HTML Notebook"""

      # check for tornado 2.1.0

      msg = "The IPython Notebook requires tornado >= 2.1.0"

      try:

          import tornado

      except ImportError:

          raise ImportError(msg)

      try:

          version_info = tornado.version_info

      except AttributeError:

          raise ImportError(msg + ", but you have < 1.1.0")

      if version_info < (2,1,0):

          raise ImportError(msg + ", but you have %s" % tornado.version)

      del msg

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				"""The IPython HTML Notebook"""

				# check for tornado 2.1.0
				msg = "The IPython Notebook requires tornado >= 2.1.0"
				try:
				import tornado
				except ImportError:
				raise ImportError(msg)
				try:
				version_info = tornado.version_info
				except AttributeError:
				raise ImportError(msg + ", but you have < 1.1.0")
				if version_info < (2,1,0):
				raise ImportError(msg + ", but you have %s" % tornado.version)
				del msg