prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Add 'About' page content
  Using content from existing website.
  
  </issue>
  <code>
  [start of csunplugged/general/urls.py]
  1 """URL routing for the general application."""
  2 
  3 from django.conf.urls import url
  4 
  5 from . import views
  6 
  7 urlpatterns = [
  8     url(r'^about/$', views.GeneralAboutView.as_view(), name='about'),
  9     url(r'^$', views.GeneralIndexView.as_view(), name='home'),
  10 ]
  11
  [end of csunplugged/general/urls.py]
  [start of csunplugged/general/views.py]
  1 """Views for the general application."""
  2 
  3 from django.views.generic import TemplateView
  4 from django.http import HttpResponse
  5 
  6 
  7 class GeneralIndexView(TemplateView):
  8     """View for the homepage that renders from a template."""
  9 
  10     template_name = 'general/index.html'
  11 
  12 
  13 class GeneralAboutView(TemplateView):
  14     """View for the about page that renders from a template."""
  15 
  16     template_name = 'general/about.html'
  17 
  18 
  19 def health_check(request):
  20     """Return heath check response for Google App Engine.
  21 
  22     Returns a 200 HTTP response for Google App Engine to detect the system
  23     is running.
  24     """
  25     return HttpResponse(status=200)
  26
  [end of csunplugged/general/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/csunplugged/general/urls.py b/csunplugged/general/urls.py
  --- a/csunplugged/general/urls.py
  +++ b/csunplugged/general/urls.py
  @@ -6,5 +6,8 @@
   
   urlpatterns = [
       url(r'^about/$', views.GeneralAboutView.as_view(), name='about'),
  +    url(r'^contact/$', views.GeneralContactView.as_view(), name='contact'),
  +    url(r'^people/$', views.GeneralPeopleView.as_view(), name='people'),
  +    url(r'^principles/$', views.GeneralPrinciplesView.as_view(), name='principles'),
       url(r'^$', views.GeneralIndexView.as_view(), name='home'),
   ]
  diff --git a/csunplugged/general/views.py b/csunplugged/general/views.py
  --- a/csunplugged/general/views.py
  +++ b/csunplugged/general/views.py
  @@ -16,6 +16,24 @@
       template_name = 'general/about.html'
   
   
  +class GeneralContactView(TemplateView):
  +    """View for the contact page that renders from a template."""
  +
  +    template_name = 'general/contact.html'
  +
  +
  +class GeneralPeopleView(TemplateView):
  +    """View for the people page that renders from a template."""
  +
  +    template_name = 'general/people.html'
  +
  +
  +class GeneralPrinciplesView(TemplateView):
  +    """View for the princples page that renders from a template."""
  +
  +    template_name = 'general/principles.html'
  +
  +
   def health_check(request):
       """Return heath check response for Google App Engine.
  
verification_info: {"golden_diff": "diff --git a/csunplugged/general/urls.py b/csunplugged/general/urls.py\n--- a/csunplugged/general/urls.py\n+++ b/csunplugged/general/urls.py\n@@ -6,5 +6,8 @@\n \n urlpatterns = [\n     url(r'^about/$', views.GeneralAboutView.as_view(), name='about'),\n+    url(r'^contact/$', views.GeneralContactView.as_view(), name='contact'),\n+    url(r'^people/$', views.GeneralPeopleView.as_view(), name='people'),\n+    url(r'^principles/$', views.GeneralPrinciplesView.as_view(), name='principles'),\n     url(r'^$', views.GeneralIndexView.as_view(), name='home'),\n ]\ndiff --git a/csunplugged/general/views.py b/csunplugged/general/views.py\n--- a/csunplugged/general/views.py\n+++ b/csunplugged/general/views.py\n@@ -16,6 +16,24 @@\n     template_name = 'general/about.html'\n \n \n+class GeneralContactView(TemplateView):\n+    \"\"\"View for the contact page that renders from a template.\"\"\"\n+\n+    template_name = 'general/contact.html'\n+\n+\n+class GeneralPeopleView(TemplateView):\n+    \"\"\"View for the people page that renders from a template.\"\"\"\n+\n+    template_name = 'general/people.html'\n+\n+\n+class GeneralPrinciplesView(TemplateView):\n+    \"\"\"View for the princples page that renders from a template.\"\"\"\n+\n+    template_name = 'general/principles.html'\n+\n+\n def health_check(request):\n     \"\"\"Return heath check response for Google App Engine.\n", "issue": "Add 'About' page content\nUsing content from existing website.\n", "before_files": [{"content": "\"\"\"URL routing for the general application.\"\"\"\n\nfrom django.conf.urls import url\n\nfrom . import views\n\nurlpatterns = [\n    url(r'^about/$', views.GeneralAboutView.as_view(), name='about'),\n    url(r'^$', views.GeneralIndexView.as_view(), name='home'),\n]\n", "path": "csunplugged/general/urls.py"}, {"content": "\"\"\"Views for the general application.\"\"\"\n\nfrom django.views.generic import TemplateView\nfrom django.http import HttpResponse\n\n\nclass GeneralIndexView(TemplateView):\n    \"\"\"View for the homepage that renders from a template.\"\"\"\n\n    template_name = 'general/index.html'\n\n\nclass GeneralAboutView(TemplateView):\n    \"\"\"View for the about page that renders from a template.\"\"\"\n\n    template_name = 'general/about.html'\n\n\ndef health_check(request):\n    \"\"\"Return heath check response for Google App Engine.\n\n    Returns a 200 HTTP response for Google App Engine to detect the system\n    is running.\n    \"\"\"\n    return HttpResponse(status=200)\n", "path": "csunplugged/general/views.py"}]}