技術メモ: dev_appserver. 'module' object has no attribute 'HTTPSHandler'

2012年3月5日月曜日

dev_appserver. 'module' object has no attribute 'HTTPSHandler'

Windows Server 2008 64bit版で ActivePython 2.5 64bit だと Google AppEngine のlocal server が起動Errorとなった。　

C:\>dev_appserver.py xxxx
'module' object has no attribute 'HTTPSHandler'

ActivePython 2.5 32bit の場合

WARNING urlfetch_stub.py:111] No ssl package found. urlfetch will not be able to validate SSL certificates.

となるが起動できる

ちなみに

File "", line 1, in bind　socket.error: (10013, 'Permission denied')

このエラーは port の問題なので port を 8080 以外のものに変更することで対応。

SQL and GQL　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　TOP

is null	from google.appengine.ext import db r = db.GqlQuery ("SELECT * FROM model WHERE property=:1",None) # None is the python Null. / see
count(*)	r.count()
like	r = db.GqlQuery("SELECT * FROM model WHERE property >= :1 and property < :2 ", search_key, urllib.unquote(search_key).decode("utf8") + u"\uFFFD" )
update	see
!=	!= # see
date	yymm = '2008-05-10 22:22:22' # see ydate = datetime.datetime.strptime(yymm, '%Y-%m-%d %H:%M:%S')
日付検索	from datetime import * import datetime d1 = datetime.datetime.strptime('2008-06-01', '%Y-%m-%d') d2 = d1 + timedelta(days=10) r = db.GqlQuery("select * from model where date >=:1 and date <:2 ",d1,d2) 　for rr in r: print datetime.datetime.strftime(rr,'%Y-%m-%d %H:%M:%S') Dates and Times
	datastore viewer http://localhost:8080/_ah/admin/datastore?kind=StockSum&order=-nikkei_max&order_type=float&num=100&start=0
reference	see (back-references), Many-to-many Join
key, key_name ,id	Key names and IDs cannot be used like property values × select * from Greeting where key = "xxxx" × select * from Greeting where id = xxx ○ r = Greeting.get(db.Key.from_path('Greeting', id)) # or key_name ○ r = db.get("agpoZWxsb3dvcmxkcgsLEgRCbG9nGNQBDA") key = r.key() id = r.key().id()