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Class method decorator with self arguments?
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A more concise example might be as follows:
#/usr/bin/env python3
from functools import wraps
def wrapper(method):
@wraps(method)
def _impl(self, *method_args, **method_kwargs):
method_output = method(self, *method_args, **method_kwargs)
return method_output...
String formatting in Python 3
... seems to work in Python 3.4, so that's fine since the OP was asking about Python3. I just found it didn't work with python 2.7.6. "{:.2f}%".format(float_num) works fine for both.
– SuperElectric
Apr 4 '15 at 17:53
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Difference between two dates in Python
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At least with Python3.5 the print statement should look like this: print ('{} days between {} and {}'.format(result1, d1, d2))
– Ernestas Kardzys
Nov 23 '17 at 10:50
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How to hide output of subprocess in Python 2.7
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As of Python3 you no longer need to open devnull and can call subprocess.DEVNULL.
Your code would be updated as such:
import subprocess
text = 'Hello World.'
print(text)
subprocess.call(['espeak', text], stderr=subprocess.DEVNULL...
Iterating through directories with Python
...s when running the above, please provide the error message.
Updated for Python3
import os
rootdir = 'C:/Users/sid/Desktop/test'
for subdir, dirs, files in os.walk(rootdir):
for file in files:
print(os.path.join(subdir, file))
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How to convert floats to human-readable fractions?
...out the algorithm used by the fractions module (and update your answer for Python3 perhaps).
– einpoklum
Mar 26 '16 at 23:48
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Are there any SHA-256 javascript implementations that are generally considered trustworthy?
...ilable on https or localhost - for example for your local development with python3 -m http.server you need to add this line to your /etc/hosts:
0.0.0.0 localhost
Reboot - and you can open localhost:8000 with working crypto.subtle.
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What is __future__ in Python used for and how/when to use it, and how it works
...as per how it is behaving in python v3.
This has more explanation: http://python3porting.com/noconv.html
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PyPy — How can it possibly beat CPython?
...pe with the changes). It also means when they get around to implementing a Python3 interpreter, it will automatically get the same benefits. And any other interpreters written with the PyPy framework (of which there are a number at varying stages of polish). And all interpreters using the PyPy frame...
REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...可以不安装或在安装完 pdksh 以后再安装。
将pdksh 程序包下载到本地。 Pdksh安装包需要在网上下载光盘里没有
# rpm -ivh pdksh-5.2.14-37.el5_8.1.x86_64.rpm
注意：如果提示该程序包与 ksh冲突，如果已经安装 ksh，建议使用命令 rpm -e ksh...