prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Fix a few issues in Django example
  The Django example has a few issues, fix them.
  
  </issue>
  <code>
  [start of docs/examples/django/pages/views.py]
  1 # Copyright The OpenTelemetry Authors
  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 from django.http import HttpResponse
  15 
  16 from opentelemetry import trace
  17 from opentelemetry.sdk.trace import TracerProvider
  18 from opentelemetry.sdk.trace.export import (
  19     ConsoleSpanExporter,
  20     SimpleExportSpanProcessor,
  21 )
  22 
  23 trace.set_tracer_provider(TracerProvider())
  24 tracer = trace.get_tracer_provider().get_tracer(__name__)
  25 
  26 trace.get_tracer_provider().add_span_processor(
  27     SimpleExportSpanProcessor(ConsoleSpanExporter())
  28 )
  29 
  30 
  31 def home_page_view(request):
  32     return HttpResponse("Hello, world")
  33
  [end of docs/examples/django/pages/views.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/docs/examples/django/pages/views.py b/docs/examples/django/pages/views.py
  --- a/docs/examples/django/pages/views.py
  +++ b/docs/examples/django/pages/views.py
  @@ -21,7 +21,6 @@
   )
   
   trace.set_tracer_provider(TracerProvider())
  -tracer = trace.get_tracer_provider().get_tracer(__name__)
   
   trace.get_tracer_provider().add_span_processor(
       SimpleExportSpanProcessor(ConsoleSpanExporter())
  
verification_info: {"golden_diff": "diff --git a/docs/examples/django/pages/views.py b/docs/examples/django/pages/views.py\n--- a/docs/examples/django/pages/views.py\n+++ b/docs/examples/django/pages/views.py\n@@ -21,7 +21,6 @@\n )\n \n trace.set_tracer_provider(TracerProvider())\n-tracer = trace.get_tracer_provider().get_tracer(__name__)\n \n trace.get_tracer_provider().add_span_processor(\n     SimpleExportSpanProcessor(ConsoleSpanExporter())\n", "issue": "Fix a few issues in Django example\nThe Django example has a few issues, fix them.\n", "before_files": [{"content": "# Copyright The OpenTelemetry Authors\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.\nfrom django.http import HttpResponse\n\nfrom opentelemetry import trace\nfrom opentelemetry.sdk.trace import TracerProvider\nfrom opentelemetry.sdk.trace.export import (\n    ConsoleSpanExporter,\n    SimpleExportSpanProcessor,\n)\n\ntrace.set_tracer_provider(TracerProvider())\ntracer = trace.get_tracer_provider().get_tracer(__name__)\n\ntrace.get_tracer_provider().add_span_processor(\n    SimpleExportSpanProcessor(ConsoleSpanExporter())\n)\n\n\ndef home_page_view(request):\n    return HttpResponse(\"Hello, world\")\n", "path": "docs/examples/django/pages/views.py"}]}