小编ogl*_*lop的帖子

我正在学习pytest,我用pylint把代码搞定了.但是pylint仍抱怨:
W0621: Redefining name %r from outer scope (line %s)

对于pytest的以下示例:

# test_wallet.py

@pytest.fixture
def my_wallet():
    '''Returns a Wallet instance with a zero balance'''
    return Wallet()

@pytest.mark.parametrize("earned,spent,expected", [
    (30, 10, 20),
    (20, 2, 18),
])
def test_transactions(my_wallet, earned, spent, expected):
    my_wallet.add_cash(earned)
    my_wallet.spend_cash(spent)
    assert my_wallet.balance == expected

my_wallet从外部范围重新定义名称.

我找到了解决方法,_为夹具名称添加前缀:_my_wallet.

如果我想将灯具保存在与功能相同的文件中,那么最佳做法是什么？

1. 预装所有灯具_？
2. 禁用此pylint检查以进行测试？
3. 更好的建议？

我可以通过SSL套接字上的getpeercert()方法获取Python 3.3中SSL连接的标准证书信息.但是,它似乎没有像OpenSSL的"s_client"工具那样提供链.

有什么方法我可以得到这个,以便我可以看到我的IA证书是否配置正确？

s_client命令行:

openssl s_client -connect google.com:443

s_client结果(只是前几行):

$ openssl s_client -connect google.com:443
CONNECTED(00000003)
depth=2 C = US, O = GeoTrust Inc., CN = GeoTrust Global CA
verify error:num=20:unable to get local issuer certificate
verify return:0
---
Certificate chain
 0 s:/C=US/ST=California/L=Mountain View/O=Google Inc/CN=*.google.com
   i:/C=US/O=Google Inc/CN=Google Internet Authority G2
 1 s:/C=US/O=Google Inc/CN=Google Internet Authority G2
   i:/C=US/O=GeoTrust Inc./CN=GeoTrust Global CA
 2 s:/C=US/O=GeoTrust Inc./CN=GeoTrust Global CA
   i:/C=US/O=Equifax/OU=Equifax Secure Certificate Authority
---

Python 3.3代码:

import socket

from ssl import SSLContext  # Modern SSL? …