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# -*- coding: utf-8 -*-
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"""
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The cython magic has been integrated into Cython itself,
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which is now released in version 0.21.
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cf github `Cython` organisation, `Cython` repo, under the
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file `Cython/Build/IpythonMagic.py`
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"""
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#-----------------------------------------------------------------------------
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# Copyright (C) 2010-2011, IPython Development Team.
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#
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# Distributed under the terms of the Modified BSD License.
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#
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# The full license is in the file COPYING.txt, distributed with this software.
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#-----------------------------------------------------------------------------
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from __future__ import print_function
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import IPython.utils.version as version
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try:
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import Cython
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except:
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Cython = None
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try:
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from Cython.Build.IpythonMagic import CythonMagics
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except :
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pass
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## still load the magic in IPython 3.x, remove completely in future versions.
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def load_ipython_extension(ip):
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"""Load the extension in IPython."""
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print("""The Cython magic has been moved to the Cython package, hence """)
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print("""`%load_ext cythonmagic` is deprecated; please use `%load_ext Cython` instead.""")
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if Cython is None or not version.check_version(Cython.__version__, "0.21"):
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print("You need Cython version >=0.21 to use the Cython magic")
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return
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print("""\nThough, because I am nice, I'll still try to load it for you this time.""")
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Cython.load_ipython_extension(ip)
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