prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  +x on update.sh, earlier apache restart
  update_production.sh is missing the x bit, also because of the cache clearing the apache is restarted 2min after the code has changed.
  
  
  </issue>
  <code>
  [start of evap/evaluation/management/commands/refresh_results_cache.py]
  1 from django.core.management.base import BaseCommand
  2 from django.core.serializers.base import ProgressBar
  3 from django.core.cache import cache
  4 
  5 from evap.evaluation.models import Course
  6 from evap.evaluation.tools import calculate_results
  7 
  8 
  9 class Command(BaseCommand):
  10     args = ''
  11     help = 'Clears the cache and pre-warms it with the results of all courses'
  12 
  13     def handle(self, *args, **options):
  14         self.stdout.write("Clearing cache...")
  15         cache.clear()
  16         total_count = Course.objects.count()
  17 
  18         self.stdout.write("Calculating results for all courses...")
  19 
  20         self.stdout.ending = None
  21         progress_bar = ProgressBar(self.stdout, total_count)
  22 
  23         for counter, course in enumerate(Course.objects.all()):
  24             progress_bar.update(counter + 1)
  25             calculate_results(course)
  26 
  27         self.stdout.write("Done with updating cache.\n")
  28
  [end of evap/evaluation/management/commands/refresh_results_cache.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/evap/evaluation/management/commands/refresh_results_cache.py b/evap/evaluation/management/commands/refresh_results_cache.py
  --- a/evap/evaluation/management/commands/refresh_results_cache.py
  +++ b/evap/evaluation/management/commands/refresh_results_cache.py
  @@ -24,4 +24,4 @@
               progress_bar.update(counter + 1)
               calculate_results(course)
   
  -        self.stdout.write("Done with updating cache.\n")
  +        self.stdout.write("Results cache has been refreshed.\n")
  
verification_info: {"golden_diff": "diff --git a/evap/evaluation/management/commands/refresh_results_cache.py b/evap/evaluation/management/commands/refresh_results_cache.py\n--- a/evap/evaluation/management/commands/refresh_results_cache.py\n+++ b/evap/evaluation/management/commands/refresh_results_cache.py\n@@ -24,4 +24,4 @@\n             progress_bar.update(counter + 1)\n             calculate_results(course)\n \n-        self.stdout.write(\"Done with updating cache.\\n\")\n+        self.stdout.write(\"Results cache has been refreshed.\\n\")\n", "issue": "+x on update.sh, earlier apache restart\nupdate_production.sh is missing the x bit, also because of the cache clearing the apache is restarted 2min after the code has changed.\n\n", "before_files": [{"content": "from django.core.management.base import BaseCommand\nfrom django.core.serializers.base import ProgressBar\nfrom django.core.cache import cache\n\nfrom evap.evaluation.models import Course\nfrom evap.evaluation.tools import calculate_results\n\n\nclass Command(BaseCommand):\n    args = ''\n    help = 'Clears the cache and pre-warms it with the results of all courses'\n\n    def handle(self, *args, **options):\n        self.stdout.write(\"Clearing cache...\")\n        cache.clear()\n        total_count = Course.objects.count()\n\n        self.stdout.write(\"Calculating results for all courses...\")\n\n        self.stdout.ending = None\n        progress_bar = ProgressBar(self.stdout, total_count)\n\n        for counter, course in enumerate(Course.objects.all()):\n            progress_bar.update(counter + 1)\n            calculate_results(course)\n\n        self.stdout.write(\"Done with updating cache.\\n\")\n", "path": "evap/evaluation/management/commands/refresh_results_cache.py"}]}