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Download image in chunks and limit size even if the server has no...
Download image in chunks and limit size even if the server has no content-lenght or lies

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profiler.py
26 lines | 904 B | text/x-python | PythonLexer
import sys
from cStringIO import StringIO
from django.conf import settings
import line_profiler
class ProfilerMiddleware():
def __init__(self):
self.profiler = None
def process_view(self, request, callback, callback_args, callback_kwargs):
if settings.DEBUG and 'prof' in request.GET:
self.profiler = line_profiler.LineProfiler()
self.profiler.add_function(callback)
self.profiler.enable()
args = (request,) + callback_args
return callback(*args, **callback_kwargs)
def process_response(self, request, response):
if settings.DEBUG and 'prof' in request.GET:
out = StringIO()
old_stdout, sys.stdout = sys.stdout, out
self.profiler.print_stats()
sys.stdout = old_stdout
response.content = '<pre>%s</pre>' % out.getvalue()
return response