Clean up some problems discovered with pylint and pychecker

Much of this is formatting to make pylint happy but it also fixes some
real bugs.

5 files changed, 24 insertions, 26 deletions

diff --git a/ipapython/entity.py b/ipapython/entity.py
index 580cbd00b..1274f8a13 100644
--- a/ipapython/entity.py
+++ b/ipapython/entity.py
@@ -15,10 +15,6 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 #
 
-import ldap
-import ldif
-import re
-import cStringIO
 import copy
 
 import ipapython.ipautil
diff --git a/ipapython/ipasslfile.py b/ipapython/ipasslfile.py
index 5525ab9b5..5f4ea2a7b 100644
--- a/ipapython/ipasslfile.py
+++ b/ipapython/ipasslfile.py
@@ -15,6 +15,10 @@
 # the reference counting and SharedSocketClient provides an constructor
 # and close() method that call incref() and decref() correctly.
 
+import socket
+import errno
+from httplib import UnimplementedFileMode
+
 class SharedSocket:
     def __init__(self, sock):
         self.sock = sock
@@ -91,13 +95,13 @@ class SSLFile(SharedSocketClient):
                 break
             L.append(s)
             avail += len(s)
-        all = "".join(L)
+        alldata = "".join(L)
         if size is None:
             self._buf = ''
-            return all
+            return alldata
         else:
-            self._buf = all[size:]
-            return all[:size]
+            self._buf = alldata[size:]
+            return alldata[:size]
 
     def readline(self):
         L = [self._buf]
@@ -114,25 +118,25 @@ class SSLFile(SharedSocketClient):
             # loop exited because there is no more data
             return "".join(L)
         else:
-            all = "".join(L)
+            alldata = "".join(L)
             # XXX could do enough bookkeeping not to do a 2nd search
-            i = all.find("\n") + 1
-            line = all[:i]
-            self._buf = all[i:]
+            i = alldata.find("\n") + 1
+            line = alldata[:i]
+            self._buf = alldata[i:]
             return line
 
     def readlines(self, sizehint=0):
         total = 0
-        list = []
+        inlist = []
         while True:
             line = self.readline()
             if not line:
                 break
-            list.append(line)
+            inlist.append(line)
             total += len(line)
             if sizehint and total >= sizehint:
                 break
-        return list
+        return inlist
 
     def fileno(self):
         return self._sock.fileno()
diff --git a/ipapython/ipautil.py b/ipapython/ipautil.py
index df721a518..2fa26fef8 100644
--- a/ipapython/ipautil.py
+++ b/ipapython/ipautil.py
@@ -57,7 +57,7 @@ def get_domain_name():
     try:
         config.init_config()
         domain_name = config.config.get_domain()
-    except Exception, e:
+    except Exception:
         return None
 
     return domain_name
@@ -362,13 +362,13 @@ class GeneralizedTimeZone(datetime.tzinfo):
         if self.houroffset < 0:
             self.minoffset *= -1
 
-    def utcoffset(self, dt):
+    def utcoffset(self):
         return datetime.timedelta(hours=self.houroffset, minutes=self.minoffset)
 
-    def dst(self, dt):
+    def dst(self):
         return datetime.timedelta(0)
 
-    def tzname(self, dt):
+    def tzname(self):
         return self.name
 
 
@@ -748,7 +748,7 @@ class AttributeValueCompleter:
             return self.default_value.get(self.lhs, None)
         elif default_value_type is FunctionType:
             return self.default_value(self.lhs)
-        elif default_value_type is StringsType:
+        elif default_value_type is StringType:
             return self.default_value
         else:
             return None
@@ -759,7 +759,7 @@ class AttributeValueCompleter:
         else:
             self.completions = self.lhs_names
 
-    def complete(self, text, state):
+    def complete(self, state):
         self.line_buffer= readline.get_line_buffer()
         self.parse_input()
         if not self.lhs_complete:
@@ -905,7 +905,7 @@ class ItemCompleter:
         else:
             self.completions = self.items
 
-    def complete(self, text, state):
+    def complete(self, state):
         self.line_buffer= readline.get_line_buffer()
         if state == 0:
             beg = readline.get_begidx()
diff --git a/ipapython/nsslib.py b/ipapython/nsslib.py
index 1b678305b..05b45c14a 100644
--- a/ipapython/nsslib.py
+++ b/ipapython/nsslib.py
@@ -20,7 +20,6 @@
 import httplib
 import getpass
 import socket
-import errno
 
 from nss.error import NSPRError
 import nss.io as io
diff --git a/ipapython/sysrestore.py b/ipapython/sysrestore.py
index 503f38b24..78c9b6283 100644
--- a/ipapython/sysrestore.py
+++ b/ipapython/sysrestore.py
@@ -25,7 +25,6 @@
 
 import os
 import os.path
-import errno
 import shutil
 import logging
 import ConfigParser
@@ -110,13 +109,13 @@ class FileStore:
             logging.debug("  -> Not backing up - '%s' doesn't exist", path)
             return
 
-        (reldir, file) = os.path.split(path)
+        (reldir, backupfile) = os.path.split(path)
 
         filename = ""
         for i in range(8):
             h = "%02x" % self.random.randint(0,255)
             filename += h
-        filename += "-"+file
+        filename += "-"+backupfile
 
         backup_path = os.path.join(self._path, filename)
         if os.path.exists(backup_path):