mj-helpers 0.0.0

A collection of helper functions and decorators that I occasionally use to get my life in order.

A collection of helper functions and decorators that I occasionally use to get my life in order.

Installation

pip install mj_helpers

profileit

Usage:

from profileit import profileit

@profileit
def foo():
    return do_stuff()

In a Python shell:

>>> from .foo import foo
>>> foo()
>>> form pstats import Stats
>>> stats = Stats('/tmp/foo.profile')
>>> stats.sort_stats('cumulative').print_stats(50)

Fri Nov 27 08:34:14 2015    /tmp/foo.profile
2 function calls in 0.000 seconds

Ordered by: cumulative time
ncalls  tottime  percall  cumtime  percall filename:lineno(function)
     1    0.000    0.000    0.000    0.000 <ipython-input-8-8f35865ca12d>:1(foo)
     1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}

If installed via pip or python setup.py:

mj_stats /tmp/foo.profile /tmp/bar.profile --sorting=cumulative --limit=50

log_it

In Python:

from log_decorator import log_it

class SomeClass(object):

@staticmethod
@log_it()
def foo_static_method(bar, spam='spam', eggs=None, *args, **kwargs):
    pass

@classmethod
@log_it()
def foo_class_method(cls, bar, spam='spam', eggs=None, *args, **kwargs):
    pass

@log_it():
def bar(self, foo, spam='spam', eggs=None, *args, **kwargs):
    pass

Console:

>>> SomeClass.foo_static_method('bar')
DEBUG:__main__:Entering foo(bar='bar', spam='spam', eggs=None)
DEBUG:__main__:Exit foo -- Time in function: 0.00s

>>> SomeClass.foo_class_method('bar')
DEBUG:__main__:Entering foo(cls='cls', bar='bar', spam='spam', eggs=None)
DEBUG:__main__:Exit foo -- Time in function: 0.00s

>>> SomeClass().bar('foo', *['spam_arg', 'eggs_arg', 'another_arg'], a_kwarg='a_kwarg')
DEBUG:__main__:Entering bar(self='self', foo='foo', spam='spam_arg', eggs='eggs_arg', *('another_arg',), **{'a_kwarg': 'a_kwarg'})
DEBUG:__main__:Exit bar -- Time in function: 0.00s