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Open document with default OS application in Python, both in Windows and Mac OS
...ed, too.
You can also call them via subprocess module, but...
For Python 2.7 and newer, simply use
subprocess.check_call(['open', filename])
In Python 3.5+ you can equivalently use the slightly more complex but also somewhat more versatile
subprocess.run(['open', filename], check=True)
If yo...
Running Python on Windows for Node.js dependencies
...sers\ben\.windows-build-tools\python27\python.exe
Note - it uses python 2.7 not 3.x as it is not supported
If it doesn't moan, go ahead and create your (user) environment variable:
setx PYTHON "%USERPROFILE%\.windows-build-tools\python27\python.exe"
restart cmd, and verify the variable exists...
How do I use raw_input in Python 3
...
@balpha : Just verified. You are correct. I have python 2.7 (Can't edit the answer to mention that...)
– Vishnu Narang
Mar 5 '16 at 12:35
...
How can I count the occurrences of a list item?
...
Use Counter if you are using Python 2.7 or 3.x and you want the number of occurrences for each element:
>>> from collections import Counter
>>> z = ['blue', 'red', 'blue', 'yellow', 'blue', 'red']
>>> Counter(z)
Counter({'blue': 3, 'r...
当ORACLE 11G 遇到 JUNIPER 防火墙 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...MIOwKb3tFzqq_IGmpnrwZYeL9rqSr8LDVRva
这个是描述ORALCE 11G以前的版本。我通过在ORALCE 主机上事实监控端口发现全部都是从1521端口出去，并且结合网上的一些帖子。判断在ORACLE 11G在linux上是不存在端口随机的问题。
第三个说法，PL/SQ...
TortoiseGit save user authentication / credentials
...
If you are a windows 10 + TortoiseGit 2.7 user:
for the first time login, simply follow the prompts to enter your credentials and save password.
If you ever need to update your credentials, don't waste your time at the TortoiseGit settings. Instead, windows sea...
UnicodeEncodeError: 'ascii' codec can't encode character u'\xa0' in position 20: ordinal not in rang
... help, after googling around i figured the following and it helped.
python 2.7 is in use.
# encoding=utf8
import sys
reload(sys)
sys.setdefaultencoding('utf8')
share
|
improve this answer
...
pip installing in global site-packages instead of virtualenv
...n my Mavericks Mac caused the Python package to be installed in the Python 2.7 global site packages directory. This was despite the fact that my $PATH started with the directory containing pip. Weird. This doesn't happen on CentOS. For me, the solution was calling pip3 instead of pip. When I had...
Python multiprocessing pool.map for multiple arguments
...with a fixed second argument, you can also use partial, but only in Python 2.7+.
import multiprocessing
from functools import partial
from contextlib import contextmanager
@contextmanager
def poolcontext(*args, **kwargs):
pool = multiprocessing.Pool(*args, **kwargs)
yield pool
pool.ter...
Extracting text from HTML file using Python
... This seems to be the most straightforward way of doing this in Python (2.7) using only the default modules. Which is really silly, as this is such a commonly needed thing and there's no good reason why there isn't a parser for this in the default HTMLParser module.
– Ingmar...