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Expanding tuples into arguments
...ted May 27 at 13:31
Nicolas Gervais
13.3k77 gold badges3434 silver badges5656 bronze badges
answered Jan 3 '10 at 2:24
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Using python “with” statement with try-except block
...h statement can make things less error prone. In newer versions of Python (2.7, 3.1), you can also combine multiple expressions in one with statement. For example:
with open("input", "r") as inp, open("output", "w") as out:
out.write(inp.read())
Besides that, I personally regard it as bad hab...
An efficient way to transpose a file in Bash
... One minor problem here: Replace l.split() by l.strip().split() (Python 2.7), else the last line of the output is crippled. Works for arbitrary column separators, use l.strip().split(sep) and sep.join(c) if your separator is stored in variable sep.
– krlmlr
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How to pretty print nested dictionaries?
... with it.
The class and the function has been tested and works with Python 2.7 and 3.4.
You can have all type of objects inside, this is their representations and not theirs contents that being put in the result (so string have quotes, Unicode string are fully represented ...).
With the class versio...
Can you control how an SVG's stroke-width is drawn?
...the inset and offset of a shape. It's not perfect (need to keep checking against latest browser versions) but it does accurately provide a shapes outer width for now.
– Steve
Sep 2 '11 at 10:02
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Difference between open and codecs.open in Python
... me. io.open does not take an encoding param from what I can see in python 2.7.5
– radtek
Jan 23 '18 at 15:52
1
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How to apply `git diff` patch without Git installed?
...etes and renames.
EDIT December 2015
Latest versions of patch command (2.7, released in September 2012) support most features of the "diff --git" format, including renames and copies, permission changes, and symlink diffs (but not yet binary diffs) (release announcement).
So provided one uses ...
Is there a python equivalent of Ruby's 'rvm'?
... But is there a way to bundle a specific Python install (say, 2.7) with certain eggs in one project, and with certain other eggs in another? RVM manages all this stuff seamlessly, and sudo is a thing of the past.
– Kyle Wild
Apr 5 '11 at 15:56
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Accessing items in an collections.OrderedDict by index
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This community wiki attempts to collect existing answers.
Python 2.7
In python 2, the keys(), values(), and items() functions of OrderedDict return lists. Using values as an example, the simplest way is
d.values()[0] # "python"
d.values()[1] # "spam"
For large collections where you o...
difference between collection route and member route in ruby on rails?
... @YoniGeek. Not correct. See guides.rubyonrails.org/routing.html, 2.7 Nested Resources. Create is always a collection action as you are adding to the collection. Note that the named create path is always plural. In your example you are adding a new vote to the collection of votes that belon...