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psycogreen_patch_psycopg2_for_gevent_eventlet_async.py
pythonEnables psycopg2 to work non-blockingly with eventlet or gevent by hooking in
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psycogreen_patch_psycopg2_for_gevent_eventlet_async.py
1# For gevent:
2from psycogreen.gevent import patch_psycopg
3patch_psycopg()
4
5# Or for eventlet:
6# from psycogreen.eventlet import patch_psycopg
7# patch_psycopg()
8
9import psycopg2
10
11# Now you can use psycopg2 as usual, and it will be non-blocking
12conn = psycopg2.connect(database="test")
13cur = conn.cursor()
14cur.execute("SELECT 1;")
15print(cur.fetchone())
16cur.close()
17conn.close()