add: part_push demo

TesterCC · TesterCC · commit 8db49e20c867 · 2020-04-30T01:26:44.000+08:00
diff --git a/python_microservice_development/aiopg_demo.py b/python_microservice_development/aiopg_demo.py
@@ -0,0 +1,28 @@
+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+__author__ = 'MFC'
+__time__ = '2020-04-28 12:50'
+
+"""
+P17
+"""
+
+import asyncio
+
+import aiopg
+
+dsn = 'dbname=aiopg user=aiopg password=passwd host=127.0.0.1'
+
+# &#28155;&#21152;&#23569;&#37327;async&#21644;await&#21069;&#32512;&#65292;&#35753;&#25191;&#34892;SQL&#26597;&#35810;&#21644;&#36820;&#22238;&#32467;&#26524;&#30340;&#20989;&#25968;&#30475;&#36215;&#26469;&#25509;&#36817;&#20110;&#21516;&#27493;&#20989;&#25968;
+async def go():
+    pool = await aiopg.create_pool(dsn)
+    async with pool.acquire() as conn:
+        async with conn.cursor() as cur:
+            await cur.execute("SELECT 1")
+            ret = []
+            async for row in cur:
+                ret.append(row)
+            assert ret == [(1,)]
+
+loop = asyncio.get_event_loop()
+loop.run_until_complete(go())
diff --git a/simple_demo/__init__.py b/simple_demo/__init__.py
@@ -0,0 +1,4 @@
+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+__author__ = 'MFC'
+__time__ = '2020-04-30 01:20'
diff --git a/simple_demo/part_push.py b/simple_demo/part_push.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+__author__ = 'MFC'
+__time__ = '2020-04-30 01:20'
+
+"""
+100&#20010;&#20803;&#32032;&#21015;&#34920;&#65292;&#27599;10&#20010;&#19968;&#32452;&#20998;&#27573;&#36870;&#24207;&#25171;&#21360;&#65288;&#25552;&#20132;&#65289;
+"""
+
+# l0 = [i for i in range(0,133)]
+l0 = [i for i in range(0,100)]
+
+print(l0)
+print(len(l0))
+
+l0.reverse()  # &#27880;&#24847;&#20351;&#29992;reverse()&#21518;l0&#24050;&#32463;&#21464;&#21270;
+print(l0)
+
+group_list = [ l0[i:i+10] for i in range(0,len(l0),10) ]
+
+print(group_list)
+
+print("-"*77)
+
+for group in group_list:
+    print(group)
