prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Remove `chainer-cuda-requirements` that is deprecated
  `pip install chainer-cuda-deps` is recommended, and `chainer-cuda-requirements` is deprecated now. It will be removed in the future minor release.
  
  
  </issue>
  <code>
  [start of setup.py]
  1 #!/usr/bin/env python
  2 from setuptools import setup
  3 
  4 setup(
  5     name='chainer',
  6     version='1.0.1',
  7     description='A flexible framework of neural networks',
  8     author='Seiya Tokui',
  9     author_email='tokui@preferred.jp',
  10     url='http://chainer.org/',
  11     packages=['chainer',
  12               'chainer.cudnn',
  13               'chainer.functions',
  14               'chainer.optimizers',
  15               'chainer.requirements',
  16               'chainer.utils'],
  17     package_data={'chainer.requirements': ['cuda-requirements.txt']},
  18     install_requires=['numpy',
  19                       'six>=1.9.0'],
  20     scripts=['scripts/chainer-cuda-requirements'],
  21     tests_require=['nose'],
  22 )
  23
  [end of setup.py]
  [start of chainer/requirements/__init__.py]
  1 import os
  2 
  3 
  4 def get_cuda_requirements_path():
  5     return os.path.join(os.path.dirname(__file__), 'cuda-requirements.txt')
  6 
  7 
  8 def get_cuda_requirements():
  9     with open(get_cuda_requirements_path()) as f:
  10         return f.read()
  11
  [end of chainer/requirements/__init__.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/chainer/requirements/__init__.py b/chainer/requirements/__init__.py
  deleted file mode 100644
  --- a/chainer/requirements/__init__.py
  +++ /dev/null
  @@ -1,10 +0,0 @@
  -import os
  -
  -
  -def get_cuda_requirements_path():
  -    return os.path.join(os.path.dirname(__file__), 'cuda-requirements.txt')
  -
  -
  -def get_cuda_requirements():
  -    with open(get_cuda_requirements_path()) as f:
  -        return f.read()
  diff --git a/setup.py b/setup.py
  --- a/setup.py
  +++ b/setup.py
  @@ -12,11 +12,8 @@
                 'chainer.cudnn',
                 'chainer.functions',
                 'chainer.optimizers',
  -              'chainer.requirements',
                 'chainer.utils'],
  -    package_data={'chainer.requirements': ['cuda-requirements.txt']},
       install_requires=['numpy',
                         'six>=1.9.0'],
  -    scripts=['scripts/chainer-cuda-requirements'],
       tests_require=['nose'],
   )
  
verification_info: {"golden_diff": "diff --git a/chainer/requirements/__init__.py b/chainer/requirements/__init__.py\ndeleted file mode 100644\n--- a/chainer/requirements/__init__.py\n+++ /dev/null\n@@ -1,10 +0,0 @@\n-import os\n-\n-\n-def get_cuda_requirements_path():\n-    return os.path.join(os.path.dirname(__file__), 'cuda-requirements.txt')\n-\n-\n-def get_cuda_requirements():\n-    with open(get_cuda_requirements_path()) as f:\n-        return f.read()\ndiff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -12,11 +12,8 @@\n               'chainer.cudnn',\n               'chainer.functions',\n               'chainer.optimizers',\n-              'chainer.requirements',\n               'chainer.utils'],\n-    package_data={'chainer.requirements': ['cuda-requirements.txt']},\n     install_requires=['numpy',\n                       'six>=1.9.0'],\n-    scripts=['scripts/chainer-cuda-requirements'],\n     tests_require=['nose'],\n )\n", "issue": "Remove `chainer-cuda-requirements` that is deprecated\n`pip install chainer-cuda-deps` is recommended, and `chainer-cuda-requirements` is deprecated now. It will be removed in the future minor release.\n\n", "before_files": [{"content": "#!/usr/bin/env python\nfrom setuptools import setup\n\nsetup(\n    name='chainer',\n    version='1.0.1',\n    description='A flexible framework of neural networks',\n    author='Seiya Tokui',\n    author_email='tokui@preferred.jp',\n    url='http://chainer.org/',\n    packages=['chainer',\n              'chainer.cudnn',\n              'chainer.functions',\n              'chainer.optimizers',\n              'chainer.requirements',\n              'chainer.utils'],\n    package_data={'chainer.requirements': ['cuda-requirements.txt']},\n    install_requires=['numpy',\n                      'six>=1.9.0'],\n    scripts=['scripts/chainer-cuda-requirements'],\n    tests_require=['nose'],\n)\n", "path": "setup.py"}, {"content": "import os\n\n\ndef get_cuda_requirements_path():\n    return os.path.join(os.path.dirname(__file__), 'cuda-requirements.txt')\n\n\ndef get_cuda_requirements():\n    with open(get_cuda_requirements_path()) as f:\n        return f.read()\n", "path": "chainer/requirements/__init__.py"}]}