fixed pep8 in apps

applications/admin/models/access.py

@@ -1,4 +1,6 @@
-import base64, os, time
+import base64
+import os
+import time
 from gluon import portalocker
 from gluon.admin import apath
 from gluon.fileutils import read_file
@@ -24,7 +26,8 @@ elif not request.is_local and not DEMO_MODE:
 try:
     _config = {}
     port = int(request.env.server_port or 0)
-    restricted(read_file(apath('../parameters_%i.py' % port, request)), _config)
+    restricted(
+        read_file(apath('../parameters_%i.py' % port, request)), _config)
 
     if not 'password' in _config or not _config['password']:
         raise HTTP(200, T('admin disabled because no admin password'))
@@ -38,7 +41,8 @@ except IOError:
             raise HTTP(200,
                        T('admin disabled because not supported on google app engine'))
     else:
-        raise HTTP(200, T('admin disabled because unable to access password file'))
+        raise HTTP(
+            200, T('admin disabled because unable to access password file'))
 
 
 def verify_password(password):
@@ -50,7 +54,7 @@ def verify_password(password):
     elif _config['password'].startswith('pam_user:'):
         session.pam_user = _config['password'][9:].strip()
         import gluon.contrib.pam
-        return gluon.contrib.pam.authenticate(session.pam_user,password)
+        return gluon.contrib.pam.authenticate(session.pam_user, password)
     else:
         return _config['password'] == CRYPT()(password)[0]
 
@@ -63,6 +67,7 @@ deny_file = os.path.join(request.folder, 'private', 'hosts.deny')
 allowed_number_of_attempts = 5
 expiration_failed_logins = 3600
 
+
 def read_hosts_deny():
     import datetime
     hosts = {}
@@ -75,7 +80,7 @@ def read_hosts_deny():
                 continue
             fields = line.strip().split()
             if len(fields) > 2:
-                hosts[fields[0].strip()] = ( # ip
+                hosts[fields[0].strip()] = (  # ip
                     int(fields[1].strip()),  # n attemps
                     int(fields[2].strip())   # last attempts
                     )
@@ -83,28 +88,30 @@ def read_hosts_deny():
         f.close()
     return hosts
 
+
 def write_hosts_deny(denied_hosts):
     f = open(deny_file, 'w')
     portalocker.lock(f, portalocker.LOCK_EX)
     for key, val in denied_hosts.items():
-        if time.time()-val[1] < expiration_failed_logins:
+        if time.time() - val[1] < expiration_failed_logins:
             line = '%s %s %s\n' % (key, val[0], val[1])
             f.write(line)
     portalocker.unlock(f)
     f.close()
 
+
 def login_record(success=True):
     denied_hosts = read_hosts_deny()
-    val = (0,0)
+    val = (0, 0)
     if success and request.client in denied_hosts:
         del denied_hosts[request.client]
     elif not success and not request.is_local:
-        val = denied_hosts.get(request.client,(0,0))
-        if time.time()-val[1]<expiration_failed_logins \
+        val = denied_hosts.get(request.client, (0, 0))
+        if time.time() - val[1] < expiration_failed_logins \
             and val[0] >= allowed_number_of_attempts:
-            return val[0] # locked out
-        time.sleep(2**val[0])
-        val = (val[0]+1,int(time.time()))
+            return val[0]  # locked out
+        time.sleep(2 ** val[0])
+        val = (val[0] + 1, int(time.time()))
         denied_hosts[request.client] = val
     write_hosts_deny(denied_hosts)
     return val[0]
@@ -124,9 +131,9 @@ if session.authorized:
         session.last_time = t0
 
 
-if request.vars.is_mobile in ('true','false','auto'):
+if request.vars.is_mobile in ('true', 'false', 'auto'):
     session.is_mobile = request.vars.is_mobile or 'auto'
-if request.controller=='default' and request.function=='index':
+if request.controller == 'default' and request.function == 'index':
     if not request.vars.is_mobile:
         session.is_mobile = 'auto'
 if not session.is_mobile:
@@ -141,14 +148,14 @@ else:
 if request.controller == "webservices":
     basic = request.env.http_authorization
     if not basic or not basic[:6].lower() == 'basic ':
-        raise HTTP(401,"Wrong credentials")
+        raise HTTP(401, "Wrong credentials")
     (username, password) = base64.b64decode(basic[6:]).split(':')
     if not verify_password(password) or MULTI_USER_MODE:
         time.sleep(10)
-        raise HTTP(403,"Not authorized")
+        raise HTTP(403, "Not authorized")
 elif not session.authorized and not \
-    (request.controller+'/'+request.function in
-     ('default/index','default/user','plugin_jqmobile/index','plugin_jqmobile/about')):
+    (request.controller + '/' + request.function in
+     ('default/index', 'default/user', 'plugin_jqmobile/index', 'plugin_jqmobile/about')):
 
     if request.env.query_string:
         query_string = '?' + request.env.query_string
@@ -165,6 +172,6 @@ elif session.authorized and \
      request.function == 'index':
     redirect(URL(request.application, 'default', 'site'))
 
-if request.controller=='appadmin' and DEMO_MODE:
+if request.controller == 'appadmin' and DEMO_MODE:
     session.flash = 'Appadmin disabled in demo mode'
-    redirect(URL('default','sites'))
+    redirect(URL('default', 'sites'))