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Backporting Python 3 open(encoding=“utf-8”) to Python 2
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@matth In python3 open from io is an alias for the built-in open. See docs.python.org/3/library/io.html?highlight=io#io.open
– mfussenegger
Jul 6 '16 at 20:27
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App Inventor 2 UrsAI2UDP 拓展 - UDP广播通信协议 · App Inventor 2 中文网
...节数组 (UDPBinaryTest)
« 返回首页 Iot 专题
拓展下载：
UrsAI2UDP.zip
demo下载：
CLOUD_REMOTE_VIDEO_CAR.aia
原作者开发动机
对于一个项目，应该开发一个与 ESP8266（项目）通信的 Android 应用程序。为了轻松开...
App Inventor 2 Encrypt.Security 安全性扩展：MD5哈希，SHA1和SHA256哈希...
...esKey
RsaPrivateKey
RsaPublicKey
IV
.aix 拓展下载：
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Encrypt.Security 安全性扩展
这是关于App Inventor和Thunkable安全性的扩展，它提供MD5哈希，SHA1和SHA256哈希，AES加密/解密，RSA加密/解密，BASE64编码/解码方...
Finding what methods a Python object has
...teError, you can use this instead:
getattr( is intolerant of pandas style python3.6 abstract virtual sub-classes. This code does the same as above and ignores exceptions.
import pandas as pd
df = pd.DataFrame([[10, 20, 30], [100, 200, 300]],
columns=['foo', 'bar', 'baz'])
de...
Simple Log to File example for django 1.3+
...cent call last):
File "/Users/kermit/.virtualenvs/fail-nicely-django/lib/python3.5/site-packages/django/core/handlers/base.py", line 149, in get_response
response = self.process_exception_by_middleware(e, request)
File "/Users/kermit/.virtualenvs/fail-nicely-django/lib/python3.5/site-package...
Can existing virtualenv be upgraded gracefully?
... upgraded in-place" ... this unfortunately seems to mean that if my system python3 points to 3.6, i can't create get python3 to point to 3.7 in my venv
– joel
Feb 16 at 17:33
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How to get Linux console window width in Python
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@osirisgothra Many hosting providers do not support python3 yet, so some of us are forced to use python2 for back end development. Though that should have nothing to do with getting terminal size...
– whitebeard
Mar 24 '16 at 19:32
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What is the best way to get all the divisors of a number?
...ime factors and divisors, > 10 times faster than the accepted solution)
python3, python2 and pypy compliant
Code:
def divisors(n):
# get factors and their counts
factors = {}
nn = n
i = 2
while i*i <= nn:
while nn % i == 0:
factors[i] = factors.get(i,...
Python integer division yields float
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According to Python3 documentation,python when divided by integer,will generate float despite expected to be integer.
For exclusively printing integer,use floor division method.
Floor division is rounding off zero and removing decimal po...
Hashing a file in Python
... it would be nice, if you would back your statements with the related doc: Python3 - open() and Python2 - open(). Even mind the diff between both, Python3's approach is more sophisticated. Nevertheless, I really appreciated the consumer-centric perspective!
– Murmel
...