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How to repeat last command in python interpreter shell?
...2.04, I had this problem after installing a version of Python from source (Python3.4).
Some of the comments here recommend installing Ipython and I want to mention that I have the same behavior even with Ipython. From what I can tell, this is a readline problem.
For Ubuntu 12.04 server, I had t...
How do I get list of methods in a Python class?
...og_name', <unbound method OptionParser.expand_prog_name>),
...
]
# python3
>>> inspect.getmembers(OptionParser, predicate=inspect.isfunction)
...
Notice that getmembers returns a list of 2-tuples. The first item is the name of the member, the second item is the value.
You can als...
How do I check whether a file exists without exceptions?
...
Wait, so pathlib2 < pathlib? pathlib is for python3, right? I've been using pathlib2 thinking it was superior.
– theX
Jul 2 at 21:26
add a comme...
Convert Python dict into a dataframe
...
@ChrisNielsen You are probably using python3. You should try: df = pd.DataFrame(list(data.items()), columns=['Date', 'DateValue'])
– Viktor Kerkez
Nov 22 '16 at 11:11
...
open() in Python does not create a file if it doesn't exist
...s good point, just tested it and it is indeed true on ext4 file system and python3.7.2. I don't think that's intended or desired be
What is pip's equivalent of `npm install package --save-dev`?
...ject with an existing requirements.txt, installing all requirements (I use Python3.7 but you can remove the --three if you do not) is as simple as:
pipenv --three install
Activating the virtualenv to run commands is also easy
pipenv shell
Installing requirements will automatically update the P...
How to delete a character from a string using Python
...
The equivalent of the code in the answer became this in python3: 'EXAMPLE'.translate({ord("M"): None})
– yoniLavi
Dec 9 '15 at 18:29
迅雷回应3300万美元收购金山快盘：上市扩张策略 - 资讯 - 清泛网 - 专注C/C...
...主要的业绩驱动力。然而从短期来看，公司预计基于PC的下载加速订购服务会因为中国政府对互联网内容的审查出现下滑，这对订购收入有负面影响。
鉴于中国政府在2014年4月对境内互联网进行审查，公司在内部进行了合规调查...
谷歌开源桌面操作系统 ChromeOS 安装体验 - 操作系统(内核) - 清泛网 - 专...
...界面
10、ChromeOS系统多用户登录界面
11、Chrome OS系统下载界面
总结：
谷歌的笔记本操作系统Chrome启动速度比较快，应用全部是基于浏览器Chrome，大部分需要网络支持，设计理念基于云计算，相对 比较超前，但是这是一种...
wandbox：C++在线编译项目源码编译及原理剖析 - 开源 & Github - 清泛网 - ...
...量修改install_deps.sh脚本，仅重新安装失败的。依赖包自动下载源码安装，安装在_install目录下。
3、核心代码在kernel2中，安装步骤也在里面的 README.md 中。
4、编译安装：
cd kennel2
./cmake.sh
cd /home/qpzhou/sources/wandbox/kennel2/_build/r...