format examples

examples/change_upstream_proxy.py

@@ -21,4 +21,4 @@ def request(context, flow):
         return
     address = proxy_address(flow)
     if flow.live:
-        flow.live.change_upstream_proxy_server(address)
+        flow.live.change_upstream_proxy_server(address)

examples/custom_contentviews.py

@@ -23,7 +23,8 @@ class ViewPigLatin(contentviews.View):
                 ret = ''
                 for word in words:
                     idx = -1
-                    while word[idx] in string.punctuation and (idx * -1) != len(word): idx -= 1
+                    while word[idx] in string.punctuation and (idx * -1) != len(word):
+                        idx -= 1
                     if word[0].lower() in 'aeiou':
                         if idx == -1:
                             ret += word[0:] + "hay"

examples/dns_spoofing.py

@@ -22,7 +22,6 @@ Usage:
 """
 import re
 
-
 # This regex extracts splits the host header into host and port.
 # Handles the edge case of IPv6 addresses containing colons.
 # https://bugzilla.mozilla.org/show_bug.cgi?id=45891
@@ -47,4 +46,4 @@ def request(context, flow):
             port = int(m.group("port"))
 
     flow.request.host = sni or host_header
-    flow.request.port = port
+    flow.request.port = port

examples/har_extractor.py

@@ -162,8 +162,11 @@ def response(context, flow):
 
     # If the current url is in the page list of context.HARLog or
     # does not have a referrer, we add it as a new pages object.
-    if (flow.request.url in context.HARLog.get_page_list() or
-            flow.request.headers.get('Referer') is None):
+    is_new_page = (
+        flow.request.url in context.HARLog.get_page_list() or
+        flow.request.headers.get('Referer') is None
+    )
+    if is_new_page:
         page_id = context.HARLog.create_page_id()
         context.HARLog.add(
             HAR.pages({

examples/mitmproxywrapper.py

@@ -16,7 +16,6 @@ import sys
 
 
 class Wrapper(object):
-
     def __init__(self, port, extra_arguments=None):
         self.port = port
         self.extra_arguments = extra_arguments
@@ -142,7 +141,7 @@ class Wrapper(object):
             '--toggle',
             action='store_true',
             help='just toggle the proxy configuration')
-#         parser.add_argument('--honeyproxy', action='store_true', help='run honeyproxy instead of mitmproxy')
+        #         parser.add_argument('--honeyproxy', action='store_true', help='run honeyproxy instead of mitmproxy')
         parser.add_argument(
             '-p',
             '--port',
@@ -155,8 +154,8 @@ class Wrapper(object):
 
         if args.toggle:
             wrapper.toggle_proxy()
-#         elif args.honeyproxy:
-#             wrapper.wrap_honeyproxy()
+        #         elif args.honeyproxy:
+        #             wrapper.wrap_honeyproxy()
         else:
             wrapper.wrap_mitmproxy()
 

examples/pathod/test_setup.py

@@ -3,7 +3,6 @@ from pathod import test
 
 
 class Test:
-
     """
         Testing the requests module with
         a pathod instance started for

examples/pathod/test_setupall.py

@@ -3,12 +3,12 @@ from pathod import test
 
 
 class Test:
-
     """
         Testing the requests module with
         a single pathod instance started
         for the test suite.
     """
+
     @classmethod
     def setup_class(cls):
         cls.d = test.Daemon()

examples/redirect_requests.py

@@ -4,6 +4,7 @@ This example shows two ways to redirect flows to other destinations.
 from mitmproxy.models import HTTPResponse
 from netlib.http import Headers
 
+
 def request(context, flow):
     # pretty_host takes the "Host" header of the request into account,
     # which is useful in transparent mode where we usually only have the IP

examples/sslstrip.py

@@ -2,39 +2,39 @@ from netlib.http import decoded
 import re
 from six.moves import urllib
 
-def start(context, argv) :
 
-    #set of SSL/TLS capable hosts
+def start(context, argv):
+    # set of SSL/TLS capable hosts
     context.secure_hosts = set()
 
-def request(context, flow) :
 
+def request(context, flow):
     flow.request.headers.pop('If-Modified-Since', None)
     flow.request.headers.pop('Cache-Control', None)
 
-    #proxy connections to SSL-enabled hosts
-    if flow.request.pretty_host in context.secure_hosts :
+    # proxy connections to SSL-enabled hosts
+    if flow.request.pretty_host in context.secure_hosts:
         flow.request.scheme = 'https'
         flow.request.port = 443
 
-def response(context, flow) :
 
-    with decoded(flow.response) :
+def response(context, flow):
+    with decoded(flow.response):
         flow.request.headers.pop('Strict-Transport-Security', None)
         flow.request.headers.pop('Public-Key-Pins', None)
 
-        #strip links in response body
+        # strip links in response body
         flow.response.content = flow.response.content.replace('https://', 'http://')
 
-        #strip links in 'Location' header
-        if flow.response.headers.get('Location','').startswith('https://'):
+        # strip links in 'Location' header
+        if flow.response.headers.get('Location', '').startswith('https://'):
             location = flow.response.headers['Location']
             hostname = urllib.parse.urlparse(location).hostname
             if hostname:
                 context.secure_hosts.add(hostname)
             flow.response.headers['Location'] = location.replace('https://', 'http://', 1)
 
-        #strip secure flag from 'Set-Cookie' headers
+        # strip secure flag from 'Set-Cookie' headers
         cookies = flow.response.headers.get_all('Set-Cookie')
         cookies = [re.sub(r';\s*secure\s*', '', s) for s in cookies]
         flow.response.headers.set_all('Set-Cookie', cookies)

examples/tcp_message.py

@@ -10,6 +10,7 @@ mitmdump -T --host --tcp ".*" -q -s examples/tcp_message.py
 '''
 from netlib.utils import clean_bin
 
+
 def tcp_message(ctx, tcp_msg):
     modified_msg = tcp_msg.message.replace("foo", "bar")
 

examples/tls_passthrough.py

@@ -40,6 +40,7 @@ class _TlsStrategy(object):
     """
     Abstract base class for interception strategies.
     """
+
     def __init__(self):
         # A server_address -> interception results mapping
         self.history = collections.defaultdict(lambda: collections.deque(maxlen=200))
@@ -78,6 +79,7 @@ class ProbabilisticStrategy(_TlsStrategy):
     """
     Fixed probability that we intercept a given connection.
     """
+
     def __init__(self, p):
         self.p = p
         super(ProbabilisticStrategy, self).__init__()