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Python: how to print range a-z?
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I believe string.ascii_lowercase already worked in python 2.x, so to be sure just always use ascii_lowercase.
– johk95
Aug 23 '17 at 11:32
1
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Using python “with” statement with try-except block
Is this the right way to use the python "with" statement in combination with a try-except block?:
4 Answers
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How to install lxml on Ubuntu
...elopment packages using apt-get.
apt-get install libxml2-dev libxslt1-dev python-dev
If you're happy with a possibly older version of lxml altogether though, you could try
apt-get install python-lxml
and be done with it. :)
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How to document a method with parameter(s)?
How to document methods with parameters using Python's documentation strings?
8 Answers
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Can't connect Nexus 4 to adb: unauthorized
...ows] Try turning off all fancy on-the-fly anti-malware scanners/firewalls
[Linux] Make sure you have the proper UDEV rule in /etc/udev/rules.d/51-android.rules (again, universal solution: https://github.com/snowdream/51-android)
[Linux] Make sure everything under ~/.android is owned by you, not root...
How to implement __iter__(self) for a container object (Python)
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StopIteration is automatically raised by Python when the generator function returns, either by you explicitly calling return or by reaching the end of the function (which like all functions has an implicit return None at the end). Explicitly raising StopIteration is...
super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inh
...obj'>
print type(NewStyle) # prints <type 'type'>
Note that in Python 3.x, all classes are new-style. You can still use the syntax from the old-style classes but you get a new-style class. So, in Python 3.x you won't have this problem.
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Convert an image to grayscale in HTML/CSS
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I see it in chrome beta on both my linux laptop and my win7 machine. It didn't seem to work in chrome stable in linux (but then again, it is possible linux's version is behind windows').
– SeanJA
Mar 28 '12 at 12:39
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Preserving signatures of decorated functions
...ule __main__:
#
# funny_function(x, y, z=3)
# Computes x*y + 2*z
Python 3.4+
functools.wraps() from stdlib preserves signatures since Python 3.4:
import functools
def args_as_ints(func):
@functools.wraps(func)
def wrapper(*args, **kwargs):
args = [int(x) for x in args]
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Force LF eol in git repo and working copy
...have LF line endings in your .git repository wether you work on Windows or Linux. Indeed better safe than sorry....
However, there's a better alternative: Benefit from LF line endings in your Linux workdir, CRLF line endings in your Windows workdir AND LF line endings in your repository.
As you're...