A number of minor fixes to problems that pychecker found.

A number of minor fixes to problems that pychecker found.
# HG changeset patch
# User [e-mail]
# Node ID 55d38977b7f2e73b8c1090179928ac96c8922b90
# Parent  b3bba126b04ab2f24274a1bcf5a224c6317c8e0d
A number of minor fixes to problems that pychecker found.

--- a/mercurial/byterange.py	Sun Jul 10 16:00:56 2005 -0800
+++ b/mercurial/byterange.py	Sun Jul 10 16:01:11 2005 -0800
@@ -219,7 +219,7 @@
         if host:
             host, port = urllib.splitport(host)
             if port or socket.gethostbyname(host) not in self.get_names():
-                raise URLError('file not on local host')
+                raise urllib2.URLError('file not on local host')
         fo = open(localfile,'rb')
         brange = req.headers.get('Range',None)
         brange = range_header_to_tuple(brange)
@@ -249,7 +249,6 @@
 import ftplib
 import socket
 import sys
-import ftplib
 import mimetypes
 import mimetools
 
@@ -275,7 +274,7 @@
         try:
             host = socket.gethostbyname(host)
         except socket.error, msg:
-            raise URLError(msg)
+            raise urllib2.URLError(msg)
         path, attrs = splitattr(req.get_selector())
         dirs = path.split('/')
         dirs = map(unquote, dirs)

--- a/mercurial/commands.py	Sun Jul 10 16:00:56 2005 -0800
+++ b/mercurial/commands.py	Sun Jul 10 16:01:11 2005 -0800
@@ -897,7 +897,7 @@
                     if not d: break
                     fout.write(d)
 
-                out.flush()
+                fout.flush()
 
             elif cmd == "addchangegroup":
                 if not lock:

--- a/mercurial/fancyopts.py	Sun Jul 10 16:00:56 2005 -0800
+++ b/mercurial/fancyopts.py	Sun Jul 10 16:01:11 2005 -0800
@@ -1,4 +1,4 @@
-import os, getopt
+import getopt
 
 def fancyopts(args, options, state):
     long=[]

--- a/mercurial/hg.py	Sun Jul 10 16:00:56 2005 -0800
+++ b/mercurial/hg.py	Sun Jul 10 16:01:11 2005 -0800
@@ -764,7 +764,7 @@
                 mf1[f] = util.is_exec(self.wjoin(f), mf1.get(f, False))
                 t = self.wfile(f).read()
             except IOError:
-                self.warn("trouble committing %s!\n" % f)
+                self.ui.warn("trouble committing %s!\n" % f)
                 raise
 
             meta = {}

--- a/mercurial/util.py	Sun Jul 10 16:00:56 2005 -0800
+++ b/mercurial/util.py	Sun Jul 10 16:01:11 2005 -0800
@@ -25,7 +25,7 @@
         val = os.WTERMSIG(code)
         return "killed by signal %d" % val, val
     elif os.WIFSTOPPED(code):
-        val = os.STOPSIG(code)
+        val = os.WSTOPSIG(code)
         return "stopped by signal %d" % val, val
     raise ValueError("invalid exit code")