old_contents: # Copyright 2013 django-htmlmin authors. All rights reserved.
  # Use of this source code is governed by a BSD-style
  # license that can be found in the LICENSE file.
  
  import re
  
  from django.conf import settings
  from htmlmin.minify import html_minify
  
  
  class MarkRequestMiddleware(object):
  	def __init__(self, get_response = None):
  		self.get_response = get_response
  	
  	
  	def __call__(self, request):
  		self.process_request(request)
  	
  		response = self.get_response(request)
  		
  		return response
  
  	def process_request(self, request):
  		request._hit_htmlmin = True
  
  
  class HtmlMinifyMiddleware(object):
  	def __init__(self, get_response = None):
  		self.get_response = get_response
  		
  		
  	def __call__(self, request):
  		response = self.get_response(request)
  		
  		self.process_response(request, response)
  		
  		return response
  		
  		
  	def can_minify_response(self, request, response):
  		try:
  			req_ok = request._hit_htmlmin
  		except AttributeError:
  			return False
  
  		if hasattr(settings, 'EXCLUDE_FROM_MINIFYING'):
  			for url_pattern in settings.EXCLUDE_FROM_MINIFYING:
  				regex = re.compile(url_pattern)
  				if regex.match(request.path.lstrip('/')):
  					req_ok = False
  					break
  
  		resp_ok = 'text/html' in response.get('Content-Type', '')
  		if hasattr(response, 'minify_response'):
  			resp_ok = resp_ok and response.minify_response
  		return req_ok and resp_ok
  
  
  	def process_response(self, request, response):
  		minify = getattr(settings, "HTML_MINIFY", not settings.DEBUG)
  		keep_comments = getattr(settings, 'KEEP_COMMENTS_ON_MINIFYING', False)
  		parser = getattr(settings, 'HTML_MIN_PARSER', 'html5lib')
  		if minify and self.can_minify_response(request, response):
  			response.content = html_minify(response.content,
  											ignore_comments=not keep_comments,
  											parser=parser)
  		return response
  
new_contents: # Copyright 2013 django-htmlmin authors. All rights reserved.
  # Use of this source code is governed by a BSD-style
  # license that can be found in the LICENSE file.
  
  import re
  
  from django.conf import settings
  from htmlmin.minify import html_minify
  
  
  class MarkRequestMiddleware(object):
  
      def __init__(self, get_response = None):
          self.get_response = get_response
  	
  	
      def __call__(self, request):
          self.process_request(request)
  	
          response = self.get_response(request)
  		
          return response
  
      def process_request(self, request):
          request._hit_htmlmin = True
  
  
  class HtmlMinifyMiddleware(object):
  
      def __init__(self, get_response = None):
          self.get_response = get_response
  		
  		
      def __call__(self, request):
          response = self.get_response(request)
  		
          self.process_response(request, response)
  		
          return response
  
      def can_minify_response(self, request, response):
          try:
              req_ok = request._hit_htmlmin
          except AttributeError:
              return False
  
          if hasattr(settings, 'EXCLUDE_FROM_MINIFYING'):
              for url_pattern in settings.EXCLUDE_FROM_MINIFYING:
                  regex = re.compile(url_pattern)
                  if regex.match(request.path.lstrip('/')):
                      req_ok = False
                      break
  
          resp_ok = 'text/html' in response.get('Content-Type', '')
          if hasattr(response, 'minify_response'):
              resp_ok = resp_ok and response.minify_response
          return req_ok and resp_ok
  
      def process_response(self, request, response):
          minify = getattr(settings, "HTML_MINIFY", not settings.DEBUG)
          keep_comments = getattr(settings, 'KEEP_COMMENTS_ON_MINIFYING', False)
          parser = getattr(settings, 'HTML_MIN_PARSER', 'html5lib')
          if minify and self.can_minify_response(request, response):
              response.content = html_minify(response.content,
                                             ignore_comments=not keep_comments,
                                             parser=parser)
          return response
  
subject: Fix indentation