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How to pretty-print a numpy.array without scientific notation and with given precision?
...mpy/reference/generated/numpy.set_printoptions.html
http://docs.python.org/2.7/library/stdtypes.html#string-formatting
'''
# http://stackoverflow.com/questions/2891790/pretty-printing-of-numpy-array
#...............................................................................
from __future__ i...
Reading binary file and looping over each byte
...ff with byte.
byte = f.read(1)
finally:
f.close()
Python 2.5-2.7
with open("myfile", "rb") as f:
byte = f.read(1)
while byte != "":
# Do stuff with byte.
byte = f.read(1)
Note that the with statement is not available in versions of Python below 2.5. To use it...
Specifying and saving a figure with exact size in pixels
...efig('figure.png', dpi=1)
I am using the last PIP versions of the Python 2.7 libraries in Linux Mint 13.
Hope that helps!
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Django Setup Default Logging
...in the process of otherwise smooth transition from 2.6 fileConfig logic to 2.7 dictConfig one.
– Antony Hatchkins
Sep 18 '14 at 6:39
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multiprocessing: sharing a large read-only object between processes?
...if code run in a child process tries to access a global variable... in the 2.7 docs refers to Python running under Windows.
– user1071847
Oct 23 '17 at 18:42
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What blocks Ruby, Python to get Javascript V8 speed? [closed]
...d. But these exist in Python most commonly in the PyPy project - a CPython 2.7 (and soon to be 3.0+) compatible JIT. And there are loads of evented server libraries like Tornado for example. Real world tests exist between PyPy running Tornado vs Node.js and the performance differences are slight.
...
How to change Git log date formats
...r --date=rfc2822) shows timestamps in RFC 2822 format,
often found in E-mail messages.
--date=short shows only date but not time, in YYYY-MM-DD format.
--date=raw shows the date in the internal raw git format %s %z format.
--date=default shows timestamps in the original timezone
(either commi...
PHP shell_exec() vs exec()
...elen:1000 \n RX bytes:13151177627 (13.1 GB) TX bytes:2779457335 (2.7 GB)\n"...
> exec('ifconfig')
string(0) ""
Note that use of the backtick operator is identical to shell_exec().
Update: I really should explain that last one. Looking at this answer years later even I don't know why ...
Accessing dict keys like an attribute?
... inherited and another one in __dict__
Causes a memory leak in Python < 2.7.4 / Python3 < 3.2.3
Pylint goes bananas with E1123(unexpected-keyword-arg) and E1103(maybe-no-member)
For the uninitiated it seems like pure magic.
A short explanation on how this works
All python objects internally ...
Is python's sorted() function guaranteed to be stable?
...hen by salary grade).
This part of the documentation was added to Python 2.7 and Python 3.4(+) so any compliant implementation of that language version should have a stable sorted.
Note that for CPython the list.sort has been stable since Python 2.3
Tim Peters rewrote his list.sort() imple...