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| author | Berker Peksag <berker.peksag@gmail.com> | 2015-04-12 10:52:49 (GMT) |
|---|---|---|
| committer | Berker Peksag <berker.peksag@gmail.com> | 2015-04-12 10:52:49 (GMT) |
| commit | 9575e1891ff533318f6dd72ab6f6bd0f9a042014 (patch) | |
| tree | b9ebbcf4b0db1eb78f209b2b5ec26a623cfda1fc /Doc/library/concurrent.futures.rst | |
| parent | 8ad751e0241b7bfbdfacff017c47794b3b0a3211 (diff) | |
| download | cpython-9575e1891ff533318f6dd72ab6f6bd0f9a042014.zip cpython-9575e1891ff533318f6dd72ab6f6bd0f9a042014.tar.gz cpython-9575e1891ff533318f6dd72ab6f6bd0f9a042014.tar.bz2 | |
Issue #12955: Change the urlopen() examples to use context managers where appropriate.
Patch by Martin Panter.
Diffstat (limited to 'Doc/library/concurrent.futures.rst')
| -rw-r--r-- | Doc/library/concurrent.futures.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Doc/library/concurrent.futures.rst b/Doc/library/concurrent.futures.rst index bd56696..48b4362 100644 --- a/Doc/library/concurrent.futures.rst +++ b/Doc/library/concurrent.futures.rst @@ -138,8 +138,8 @@ ThreadPoolExecutor Example # Retrieve a single page and report the url and contents def load_url(url, timeout): - conn = urllib.request.urlopen(url, timeout=timeout) - return conn.readall() + with urllib.request.urlopen(url, timeout=timeout) as conn: + return conn.read() # We can use a with statement to ensure threads are cleaned up promptly with concurrent.futures.ThreadPoolExecutor(max_workers=5) as executor: |