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Preserving signatures of decorated functions
... """Computes x*y + 2*z"""
return x*y + 2*z
print funny_function("3", 4.0, z="5")
# 22
help(funny_function)
# Help on function funny_function in module __main__:
#
# funny_function(x, y, z=3)
# Computes x*y + 2*z
Python 3.4+
functools.wraps() from stdlib preserves signatures since Py...
How to create arguments for a Dapper query dynamically
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24
Note that you can do new DynamicParameters(dictionary) and it will work just fine.
– asgerhallas
Dec ...
What does the 'Z' mean in Unix timestamp '120314170138Z'?
...ical
applications; zones M and Y have the same clock time but differ by 24
hours: a full day). These were to be vocalized using a phonetic
alphabet which pronounces the letter Z as Zulu, leading sometimes to
the use of the term "Zulu Time". The Greenwich time zone runs from
7.5°W to 7.5°...
How to verify that a specific method was not called using Mockito?
...ncy, never()).someMethod();
The documentation of this feature is there §4 "Verifying exact number of invocations / at least x / never", and the never javadoc is here.
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How to get one value at a time from a generator function in Python?
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– Ignacio Vazquez-Abrams
Mar 31 '18 at 3:04
2
@CharlieParker You must be using Python 3!
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Conditional import of modules in Python
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answered Jan 10 '17 at 18:40
Aashutosh jhaAashutosh jha
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How to create a tuple with only one element
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143
Because those first two elements aren't tuples; they're just strings. The parenthesis don't aut...
Cost of exception handlers in Python
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114
Why don't you measure it using the timeit module? That way you can see whether it's relevant to ...