prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Container: Regional Cluster support for GKE clusters
  
  I'm unable to get or create regional clusters using the container_v1 client APIs. The [documentation](https://googleapis.github.io/google-cloud-python/latest/container/gapic/v1/api.html#google.cloud.container_v1.ClusterManagerClient.create_cluster) suggests that this is possible by using the `parent` parameter to describe the project/region to launch the cluster but I get the following errors:
  
  ```bash
  (env) david@ ~ $ which python
  ~/dev/env/bin/python 
  
  (env) david@ ~ $ pip freeze
  ...
  google-api-core==1.6.0
  google-auth==1.6.1
  google-cloud==0.34.0
  google-cloud-container==0.1.1
  googleapis-common-protos==1.5.5
  grpcio==1.16.1
  ...
  
  (env) david@ ~ $ python --version
  Python 2.7.10
  
  (env) david@ ~ $ python ./get_cluster.py
  Traceback (most recent call last):
    File "./get_cluster.py", line 6, in <module>
      cluster = client.get_cluster(project_id=credentials.project_id, parent='projects/<project_id>/locations/us-east1', cluster_id='ha-cluster-1')
  TypeError: get_cluster() got an unexpected keyword argument 'parent'
  ```
   
  Is it possible that the API documentation has been updated before the feature was merged or is it more likely an environment issue on my end? Any insight into this would be appreciated
  
  I have also looked at using the [google-api-python-client](https://github.com/googleapis/google-api-python-client#google-api-client) to launch regional clusters but I would prefer to use this library if the feature is supported.  Are there any known workarounds for this?
  
  
  </issue>
  <code>
  [start of container/setup.py]
  1 # Copyright 2018 Google LLC
  2 #
  3 # Licensed under the Apache License, Version 2.0 (the "License");
  4 # you may not use this file except in compliance with the License.
  5 # You may obtain a copy of the License at
  6 #
  7 #     http://www.apache.org/licenses/LICENSE-2.0
  8 #
  9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14 
  15 import io
  16 import os
  17 
  18 import setuptools
  19 
  20 
  21 # Package metadata.
  22 
  23 name = 'google-cloud-container'
  24 description = 'Google Container Engine API client library'
  25 version = '0.1.1'
  26 # Should be one of:
  27 # 'Development Status :: 3 - Alpha'
  28 # 'Development Status :: 4 - Beta'
  29 # 'Development Status :: 5 - Production/Stable'
  30 release_status = 'Development Status :: 3 - Alpha'
  31 dependencies = [
  32     'google-api-core[grpc] >= 1.6.0, < 2.0.0dev',
  33 ]
  34 extras = {
  35 }
  36 
  37 
  38 # Setup boilerplate below this line.
  39 
  40 package_root = os.path.abspath(os.path.dirname(__file__))
  41 
  42 readme_filename = os.path.join(package_root, 'README.rst')
  43 with io.open(readme_filename, encoding='utf-8') as readme_file:
  44     readme = readme_file.read()
  45 
  46 # Only include packages under the 'google' namespace. Do not include tests,
  47 # benchmarks, etc.
  48 packages = [
  49     package for package in setuptools.find_packages()
  50     if package.startswith('google')]
  51 
  52 # Determine which namespaces are needed.
  53 namespaces = ['google']
  54 if 'google.cloud' in packages:
  55     namespaces.append('google.cloud')
  56 
  57 
  58 setuptools.setup(
  59     name=name,
  60     version=version,
  61     description=description,
  62     long_description=readme,
  63     author='Google LLC',
  64     author_email='googleapis-packages@google.com',
  65     license='Apache 2.0',
  66     url='https://github.com/GoogleCloudPlatform/google-cloud-python',
  67     classifiers=[
  68         release_status,
  69         'Intended Audience :: Developers',
  70         'License :: OSI Approved :: Apache Software License',
  71         'Programming Language :: Python',
  72         'Programming Language :: Python :: 2',
  73         'Programming Language :: Python :: 2.7',
  74         'Programming Language :: Python :: 3',
  75         'Programming Language :: Python :: 3.4',
  76         'Programming Language :: Python :: 3.5',
  77         'Programming Language :: Python :: 3.6',
  78         'Operating System :: OS Independent',
  79         'Topic :: Internet',
  80     ],
  81     platforms='Posix; MacOS X; Windows',
  82     packages=packages,
  83     namespace_packages=namespaces,
  84     install_requires=dependencies,
  85     extras_require=extras,
  86     include_package_data=True,
  87     zip_safe=False,
  88 )
  89
  [end of container/setup.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/container/setup.py b/container/setup.py
  --- a/container/setup.py
  +++ b/container/setup.py
  @@ -22,7 +22,7 @@
   
   name = 'google-cloud-container'
   description = 'Google Container Engine API client library'
  -version = '0.1.1'
  +version = '0.2.0'
   # Should be one of:
   # 'Development Status :: 3 - Alpha'
   # 'Development Status :: 4 - Beta'
  
verification_info: {"golden_diff": "diff --git a/container/setup.py b/container/setup.py\n--- a/container/setup.py\n+++ b/container/setup.py\n@@ -22,7 +22,7 @@\n \n name = 'google-cloud-container'\n description = 'Google Container Engine API client library'\n-version = '0.1.1'\n+version = '0.2.0'\n # Should be one of:\n # 'Development Status :: 3 - Alpha'\n # 'Development Status :: 4 - Beta'\n", "issue": "Container: Regional Cluster support for GKE clusters\n\r\nI'm unable to get or create regional clusters using the container_v1 client APIs. The [documentation](https://googleapis.github.io/google-cloud-python/latest/container/gapic/v1/api.html#google.cloud.container_v1.ClusterManagerClient.create_cluster) suggests that this is possible by using the `parent` parameter to describe the project/region to launch the cluster but I get the following errors:\r\n\r\n```bash\r\n(env) david@ ~ $ which python\r\n~/dev/env/bin/python \r\n\r\n(env) david@ ~ $ pip freeze\r\n...\r\ngoogle-api-core==1.6.0\r\ngoogle-auth==1.6.1\r\ngoogle-cloud==0.34.0\r\ngoogle-cloud-container==0.1.1\r\ngoogleapis-common-protos==1.5.5\r\ngrpcio==1.16.1\r\n...\r\n\r\n(env) david@ ~ $ python --version\r\nPython 2.7.10\r\n\r\n(env) david@ ~ $ python ./get_cluster.py\r\nTraceback (most recent call last):\r\n  File \"./get_cluster.py\", line 6, in <module>\r\n    cluster = client.get_cluster(project_id=credentials.project_id, parent='projects/<project_id>/locations/us-east1', cluster_id='ha-cluster-1')\r\nTypeError: get_cluster() got an unexpected keyword argument 'parent'\r\n```\r\n \r\nIs it possible that the API documentation has been updated before the feature was merged or is it more likely an environment issue on my end? Any insight into this would be appreciated\r\n\r\nI have also looked at using the [google-api-python-client](https://github.com/googleapis/google-api-python-client#google-api-client) to launch regional clusters but I would prefer to use this library if the feature is supported.  Are there any known workarounds for this?\r\n\n", "before_files": [{"content": "# Copyright 2018 Google LLC\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n#     http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nimport io\nimport os\n\nimport setuptools\n\n\n# Package metadata.\n\nname = 'google-cloud-container'\ndescription = 'Google Container Engine API client library'\nversion = '0.1.1'\n# Should be one of:\n# 'Development Status :: 3 - Alpha'\n# 'Development Status :: 4 - Beta'\n# 'Development Status :: 5 - Production/Stable'\nrelease_status = 'Development Status :: 3 - Alpha'\ndependencies = [\n    'google-api-core[grpc] >= 1.6.0, < 2.0.0dev',\n]\nextras = {\n}\n\n\n# Setup boilerplate below this line.\n\npackage_root = os.path.abspath(os.path.dirname(__file__))\n\nreadme_filename = os.path.join(package_root, 'README.rst')\nwith io.open(readme_filename, encoding='utf-8') as readme_file:\n    readme = readme_file.read()\n\n# Only include packages under the 'google' namespace. Do not include tests,\n# benchmarks, etc.\npackages = [\n    package for package in setuptools.find_packages()\n    if package.startswith('google')]\n\n# Determine which namespaces are needed.\nnamespaces = ['google']\nif 'google.cloud' in packages:\n    namespaces.append('google.cloud')\n\n\nsetuptools.setup(\n    name=name,\n    version=version,\n    description=description,\n    long_description=readme,\n    author='Google LLC',\n    author_email='googleapis-packages@google.com',\n    license='Apache 2.0',\n    url='https://github.com/GoogleCloudPlatform/google-cloud-python',\n    classifiers=[\n        release_status,\n        'Intended Audience :: Developers',\n        'License :: OSI Approved :: Apache Software License',\n        'Programming Language :: Python',\n        'Programming Language :: Python :: 2',\n        'Programming Language :: Python :: 2.7',\n        'Programming Language :: Python :: 3',\n        'Programming Language :: Python :: 3.4',\n        'Programming Language :: Python :: 3.5',\n        'Programming Language :: Python :: 3.6',\n        'Operating System :: OS Independent',\n        'Topic :: Internet',\n    ],\n    platforms='Posix; MacOS X; Windows',\n    packages=packages,\n    namespace_packages=namespaces,\n    install_requires=dependencies,\n    extras_require=extras,\n    include_package_data=True,\n    zip_safe=False,\n)\n", "path": "container/setup.py"}]}