Fix pyflakes warnings

* Remove unused variables
* Remove unused imports
* Remove dead code

7 files changed, 3 insertions, 10 deletions

diff --git a/paste/errordocument.py b/paste/errordocument.py
index b5f34fe..34f2d4a 100644
--- a/paste/errordocument.py
+++ b/paste/errordocument.py
@@ -168,7 +168,6 @@ class StatusBasedForward(object):
 
     def __call__(self, environ, start_response):
         url = []
-        writer = []
 
         def change_response(status, headers, exc_info=None):
             status_code = status.split(' ')
@@ -370,7 +369,7 @@ class _StatusBasedRedirect(object):
                 forward.start_response = eat_start_response
                 try:
                     app_iter = forward(url_, new_environ)
-                except InvalidForward as e:
+                except InvalidForward:
                     code, message = code_message[0]
                     environ['wsgi.errors'].write(
                         'Error occurred in '
diff --git a/paste/httpheaders.py b/paste/httpheaders.py
index 3c11bad..5457138 100644
--- a/paste/httpheaders.py
+++ b/paste/httpheaders.py
@@ -135,7 +135,6 @@ dashes to give CamelCase style names.
 
 """
 import mimetypes
-import re
 import six
 from time import time as now
 try:
diff --git a/paste/httpserver.py b/paste/httpserver.py
index fcd629c..6d825b8 100755
--- a/paste/httpserver.py
+++ b/paste/httpserver.py
@@ -395,7 +395,7 @@ else:
             return (conn, info)
 
     def _auto_ssl_context():
-        import OpenSSL, time, random
+        import OpenSSL, random
         pkey = OpenSSL.crypto.PKey()
         pkey.generate_key(OpenSSL.crypto.TYPE_RSA, 768)
 
@@ -945,7 +945,6 @@ class ThreadPool(object):
                     self.kill_worker(worker.thread_id)
                 self.logger.info('Workers killed forcefully')
             if force_quit_timeout:
-                hung = []
                 timed_out = False
                 need_force_quit = bool(zombies)
                 for workers in self.workers:
diff --git a/paste/registry.py b/paste/registry.py
index c240c53..908bc0d 100644
--- a/paste/registry.py
+++ b/paste/registry.py
@@ -90,7 +90,6 @@ quick way to work around it is documented.
 
 """
 import six
-import sys
 import paste.util.threadinglocal as threadinglocal
 
 __all__ = ['StackedObjectProxy', 'RegistryManager', 'StackedObjectRestorer',
diff --git a/paste/reloader.py b/paste/reloader.py
index b1b6c74..15c4d1c 100644
--- a/paste/reloader.py
+++ b/paste/reloader.py
@@ -100,7 +100,7 @@ class Monitor(object):
         for module in sys.modules.values():
             try:
                 filename = module.__file__
-            except (AttributeError, ImportError) as exc:
+            except (AttributeError, ImportError):
                 continue
             if filename is not None:
                 filenames.append(filename)
diff --git a/paste/util/datetimeutil.py b/paste/util/datetimeutil.py
index 2938978..3c6d7d9 100644
--- a/paste/util/datetimeutil.py
+++ b/paste/util/datetimeutil.py
@@ -81,7 +81,6 @@ def parse_timedelta(val):
         return timedelta(hours=int(val), minutes=60*(val % 1.0))
     fHour = ("h" in val or ":" in val)
     fMin  = ("m" in val or ":" in val)
-    fFraction = "." in val
     for noise in "minu:teshour()":
         val = val.replace(noise, ' ')
     val = val.strip()
diff --git a/paste/util/template.py b/paste/util/template.py
index 10a08ae..f0826af 100644
--- a/paste/util/template.py
+++ b/paste/util/template.py
@@ -264,7 +264,6 @@ def sub(content, **kw):
     name = kw.get('__name')
     tmpl = Template(content, name=name)
     return tmpl.substitute(kw)
-    return result
 
 def paste_script_template_renderer(content, vars, filename=None):
     tmpl = Template(content, name=filename)
@@ -370,7 +369,6 @@ def sub_html(content, **kw):
     name = kw.get('__name')
     tmpl = HTMLTemplate(content, name=name)
     return tmpl.substitute(kw)
-    return result
 
 
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