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not None test in Python [duplicate]
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edited May 23 '17 at 10:31
Community♦
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answered Oct 19 '10 at 3:24
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Visual Studio displaying errors even if projects build
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How to update SQLAlchemy row entry?
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answered Mar 12 '12 at 12:49
DenisDenis
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How to beautify JSON in Python?
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From the command-line:
echo '{"one":1,"two":2}' | python -mjson.tool
which outputs:
{
"one": 1,
"two": 2
}
Programmtically, the Python manual describes pretty-printing JSON:
>>> import json
>>> print json.dumps({'4': 5, '6': 7}, sort_ke...
What is Java EE? [duplicate]
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edited Aug 2 '17 at 14:23
Gab
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How to decompile a whole Jar file? [closed]
...f a single class? I have a problem with sub classes like name$1.class name$2.class name.class
9 Answers
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Store output of subprocess.Popen call in a string
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In Python 2.7 or Python 3
Instead of making a Popen object directly, you can use the subprocess.check_output() function to store output of a command in a string:
from subprocess import check_output
out = check_output(["ntpq", "-p"])
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Bootstrap Carousel image doesn't align properly
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edited Mar 5 '19 at 20:45
rpm192
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Is it possible to create a multi-line string variable in a Makefile
...platform and shell sensitive. I tested it on Ubuntu Linux with GNU bash 3.2.13; YMMV.
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How to filter a dictionary according to an arbitrary condition function?
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Nowadays, in Python 2.7 and up, you can use a dict comprehension:
{k: v for k, v in points.iteritems() if v[0] < 5 and v[1] < 5}
And in Python 3:
{k: v for k, v in points.items() if v[0] < 5 and v[1] < 5}
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