From fe83c0a5523b7c7071e2a5e389dbb28314b2a03a Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@gmail.com>
Date: Wed, 26 Feb 2014 11:05:56 +0100
Subject: Fix pyflakes warnings: remove unused variables and imports

---
 examples/cacheclt.py                    | 1 -
 examples/cachesvr.py                    | 1 -
 examples/child_process.py               | 8 ++------
 examples/crawl.py                       | 2 --
 examples/simple_tcp_server.py           | 2 +-
 examples/subprocess_attach_read_pipe.py | 1 -
 examples/timing_tcp_server.py           | 2 +-
 7 files changed, 4 insertions(+), 13 deletions(-)

(limited to 'examples')

diff --git a/examples/cacheclt.py b/examples/cacheclt.py
index d189188..b11a4d1 100644
--- a/examples/cacheclt.py
+++ b/examples/cacheclt.py
@@ -8,7 +8,6 @@ import asyncio
 from asyncio import test_utils
 import json
 import logging
-import sys
 
 ARGS = argparse.ArgumentParser(description='Cache client example.')
 ARGS.add_argument(
diff --git a/examples/cachesvr.py b/examples/cachesvr.py
index 9c7bda9..ddb79b6 100644
--- a/examples/cachesvr.py
+++ b/examples/cachesvr.py
@@ -62,7 +62,6 @@ import json
 import logging
 import os
 import random
-import sys
 
 ARGS = argparse.ArgumentParser(description='Cache server example.')
 ARGS.add_argument(
diff --git a/examples/child_process.py b/examples/child_process.py
index 0c12cb9..3fac175 100644
--- a/examples/child_process.py
+++ b/examples/child_process.py
@@ -16,9 +16,6 @@ except ImportError:
     sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
     import asyncio
 
-from asyncio import streams
-from asyncio import protocols
-
 if sys.platform == 'win32':
     from asyncio.windows_utils import Popen, PIPE
     from asyncio.windows_events import ProactorEventLoop
@@ -32,7 +29,6 @@ else:
 @asyncio.coroutine
 def connect_write_pipe(file):
     loop = asyncio.get_event_loop()
-    protocol = protocols.Protocol()
     transport, _ =  yield from loop.connect_write_pipe(asyncio.Protocol, file)
     return transport
 
@@ -43,9 +39,9 @@ def connect_write_pipe(file):
 @asyncio.coroutine
 def connect_read_pipe(file):
     loop = asyncio.get_event_loop()
-    stream_reader = streams.StreamReader(loop=loop)
+    stream_reader = asyncio.StreamReader(loop=loop)
     def factory():
-        return streams.StreamReaderProtocol(stream_reader)
+        return asyncio.StreamReaderProtocol(stream_reader)
     transport, _ = yield from loop.connect_read_pipe(factory, file)
     return stream_reader, transport
 
diff --git a/examples/crawl.py b/examples/crawl.py
index 0e99c82..637fb8e 100644
--- a/examples/crawl.py
+++ b/examples/crawl.py
@@ -21,7 +21,6 @@ import cgi
 from http.client import BadStatusLine
 import logging
 import re
-import signal
 import sys
 import time
 import urllib.parse
@@ -510,7 +509,6 @@ class Fetcher:
                 self.response = yield from self.request.get_response()
                 self.body = yield from self.response.read()
                 h_conn = self.response.get_header('connection').lower()
-                h_t_enc = self.response.get_header('transfer-encoding').lower()
                 if h_conn != 'close':
                     self.request.close(recycle=True)
                     self.request = None
diff --git a/examples/simple_tcp_server.py b/examples/simple_tcp_server.py
index 0e87d5b..b796d9b 100644
--- a/examples/simple_tcp_server.py
+++ b/examples/simple_tcp_server.py
@@ -144,7 +144,7 @@ def main():
 
     # creates a client and connects to our server
     try:
-        msg = loop.run_until_complete(client())
+        loop.run_until_complete(client())
         server.stop(loop)
     finally:
         loop.close()
diff --git a/examples/subprocess_attach_read_pipe.py b/examples/subprocess_attach_read_pipe.py
index 8bec652..57a1342 100644
--- a/examples/subprocess_attach_read_pipe.py
+++ b/examples/subprocess_attach_read_pipe.py
@@ -2,7 +2,6 @@
 """Example showing how to attach a read pipe to a subprocess."""
 import asyncio
 import os, sys
-from asyncio import subprocess
 
 code = """
 import os, sys
diff --git a/examples/timing_tcp_server.py b/examples/timing_tcp_server.py
index cb43a79..883ce6d 100644
--- a/examples/timing_tcp_server.py
+++ b/examples/timing_tcp_server.py
@@ -158,7 +158,7 @@ def main():
 
     # creates a client and connects to our server
     try:
-        msg = loop.run_until_complete(client())
+        loop.run_until_complete(client())
         server.stop(loop)
     finally:
         loop.close()
-- 
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