prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Package not classified as Python 3 compatible 
  * `sentry-sdk` is classified as not Python 3 compatible by [pyup](https://pyup.io) when it actually is - e.g. [https://pyup.io/repos/github/pushresume/backend](https://pyup.io/repos/github/pushresume/backend)
  
  ![image](https://user-images.githubusercontent.com/19856859/47429544-63446a00-d79f-11e8-8f9b-ac6d2bd3b805.png)
  
  * `setup.py` classifiers should be updated with `Programming Language :: Python :: 3`
  
  </issue>
  <code>
  [start of setup.py]
  1 #!/usr/bin/env python
  2 
  3 """
  4 Sentry-Python - Sentry SDK for Python
  5 =====================================
  6 
  7 **Sentry-Python is an experimental SDK for Sentry.** Check out `GitHub
  8 <https://github.com/getsentry/sentry-python>`_ to find out more.
  9 """
  10 
  11 from setuptools import setup, find_packages
  12 
  13 setup(
  14     name="sentry-sdk",
  15     version="0.5.1",
  16     author="Sentry Team and Contributors",
  17     author_email="hello@getsentry.com",
  18     url="https://github.com/getsentry/sentry-python",
  19     description="Python client for Sentry (https://getsentry.com)",
  20     long_description=__doc__,
  21     packages=find_packages(exclude=("tests", "tests.*")),
  22     zip_safe=False,
  23     license="BSD",
  24     install_requires=["urllib3", "certifi"],
  25     extras_require={"flask": ["flask>=0.8", "blinker>=1.1"]},
  26 )
  27
  [end of 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/setup.py b/setup.py
  --- a/setup.py
  +++ b/setup.py
  @@ -23,4 +23,20 @@
       license="BSD",
       install_requires=["urllib3", "certifi"],
       extras_require={"flask": ["flask>=0.8", "blinker>=1.1"]},
  +    classifiers=[
  +        'Development Status :: 5 - Production/Stable',
  +        'Environment :: Web Environment',
  +        'Intended Audience :: Developers',
  +        'License :: OSI Approved :: BSD License',
  +        'Operating System :: OS Independent',
  +        'Programming Language :: Python',
  +        'Programming Language :: Python :: 2',
  +        'Programming Language :: Python :: 2.7',
  +        'Programming Language :: Python :: 3',
  +        'Programming Language :: Python :: 3.4',
  +        'Programming Language :: Python :: 3.5',
  +        'Programming Language :: Python :: 3.6',
  +        'Programming Language :: Python :: 3.7',
  +        'Topic :: Software Development :: Libraries :: Python Modules',
  +    ],
   )
  
verification_info: {"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -23,4 +23,20 @@\n     license=\"BSD\",\n     install_requires=[\"urllib3\", \"certifi\"],\n     extras_require={\"flask\": [\"flask>=0.8\", \"blinker>=1.1\"]},\n+    classifiers=[\n+        'Development Status :: 5 - Production/Stable',\n+        'Environment :: Web Environment',\n+        'Intended Audience :: Developers',\n+        'License :: OSI Approved :: BSD License',\n+        'Operating System :: OS Independent',\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+        'Programming Language :: Python :: 3.7',\n+        'Topic :: Software Development :: Libraries :: Python Modules',\n+    ],\n )\n", "issue": "Package not classified as Python 3 compatible \n* `sentry-sdk` is classified as not Python 3 compatible by [pyup](https://pyup.io) when it actually is - e.g. [https://pyup.io/repos/github/pushresume/backend](https://pyup.io/repos/github/pushresume/backend)\r\n\r\n![image](https://user-images.githubusercontent.com/19856859/47429544-63446a00-d79f-11e8-8f9b-ac6d2bd3b805.png)\r\n\r\n* `setup.py` classifiers should be updated with `Programming Language :: Python :: 3`\n", "before_files": [{"content": "#!/usr/bin/env python\n\n\"\"\"\nSentry-Python - Sentry SDK for Python\n=====================================\n\n**Sentry-Python is an experimental SDK for Sentry.** Check out `GitHub\n<https://github.com/getsentry/sentry-python>`_ to find out more.\n\"\"\"\n\nfrom setuptools import setup, find_packages\n\nsetup(\n    name=\"sentry-sdk\",\n    version=\"0.5.1\",\n    author=\"Sentry Team and Contributors\",\n    author_email=\"hello@getsentry.com\",\n    url=\"https://github.com/getsentry/sentry-python\",\n    description=\"Python client for Sentry (https://getsentry.com)\",\n    long_description=__doc__,\n    packages=find_packages(exclude=(\"tests\", \"tests.*\")),\n    zip_safe=False,\n    license=\"BSD\",\n    install_requires=[\"urllib3\", \"certifi\"],\n    extras_require={\"flask\": [\"flask>=0.8\", \"blinker>=1.1\"]},\n)\n", "path": "setup.py"}]}