我正在使用:
CPython 2.7.3,
Flask==0.10.1
Flask-SQLAlchemy==0.16
psycopg2==2.5.1
and
postgresql-9.2
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试图通过alchemy插入调用来获取PK.
像这样得到引擎:
app = Flask(__name__)
app.config.from_envvar('SOME_VAR')
app.wsgi_app = ProxyFix(app.wsgi_app) # Fix for old proxyes
db = SQLAlchemy(app)
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并在app中执行插入查询:
from sqlalchemy import text, exc
def query():
return db.engine.connect().execute(text('''
insert into test...'''), kw)
rv = query()
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但是尝试访问inserted_primary_key
属性,得到:
InvalidRequestError: Statement is not an insert() expression construct.
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如何在我的情况下启用implicit_returning,阅读文档没有帮助?
只需在Centos7上创建virtualenv并尝试为我的应用程序运行unittests.
$ cat /etc/redhat-release
CentOS Linux release 7.1.1503 (Core)
$ python -V
Python 2.7.5
gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-9)
$ py.test -v .
...
$ py.test -v .
platform linux2 -- Python 2.7.5, pytest-2.8.2, py-1.4.30, pluggy-0.3.1
ERROR collecting tests/test_config_and_start_up.py
tests/test_config_and_start_up.py:11: in <module>
from test.test_support import EnvironmentVarGuard
../../../../.virtualenvs/c/lib/python2.7/site- packages/_pytest/assertion/rewrite.py:171: in load_module
py.builtin.exec_(co, mod.__dict__)
/usr/lib64/python2.7/test/test_support.py:22: in <module>
import _testcapi
E ImportError: No module named _testcapi
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与鼻子测试相同的resualt.任何想法如何解决或解决这个问题?
请帮助找到3个问题的答案。1.是否有可能购买一个单独的证书域mydomain.com
,其将工作作为通配符*.mydomain.com
和具有SAN记录label1.*.mydomain.com
和label2.*.mydomain.com
?2. 再增加一个 SAN 记录需要多少费用label3.*.mydomain.com
?3. 再增加一个 SAN 记录需要多长时间label3.*.mydomain.com
?
代码示例https://jsfiddle.net/greggyNapalm/xtg7t5ch/
我想用weight
attr控制边缘厚度。
python ×2
d3.js ×1
dns ×1
flask ×1
hosting ×1
javascript ×1
linux ×1
pytest ×1
python-c-api ×1
sqlalchemy ×1
ssl ×1