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References

• Why Most Unit-Testing is Waste
• Every Mock Patch is a Little Smell
• The Lost Art of Software Testing
• Pytest Fixtures
• Pytest Parameterization
• Working Effectively with Legacy Code
• Technical Debt 101

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C0102: Black listed name "%s"
C0103: Invalid %s name "%s"
C0111: Missing %s docstring
C0112: Empty %s docstring
C0121: Missing required attribute "%s"
C0202: Class method %s should have cls as first argument
C0203: Metaclass method %s should have mcs as first argument
C0204: Metaclass class method %s should have %s as first argument
C0301: Line too long (%s/%s)
C0302: Too many lines in module (%s)

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def func_1():
    return ['a', 'b', 'c']

def func_2():
    """
    >>> func_1()
    ['a', 'b', 'c']
    """

    pass

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>>> import numpy
>>> x = numpy.arange(27).reshape((3,3,3))
>>> x
array([[[ 0,  1,  2],
        [ 3,  4,  5],
        [ 6,  7,  8]],

       [[ 9, 10, 11],
        [12, 13, 14],
        [15, 16, 17]],

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>>> class Foo(object):
...     def a(self): return 'a'
...
>>> x = Foo()
>>> print x.a()
a
>>>
>>> def b(self):
...     return 'b'
...

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>>> def func():
... print 'hello'
... 
>>> from functools import partial
>>> def func(str_):
... print str_
...
>>> f = partial(func, 'world')
>>> f
<functools.partial object at 0x9fddf04>

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# Taken from: https://zapier.com/engineering/profiling-python-boss/

try:
    from line_profiler import LineProfiler

    def do_profile(follow=[]):
        def inner(func):
            def profiled_func(*args, **kwargs):
                try:
                    profiler = LineProfiler()

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# Taken from: https://zapier.com/engineering/profiling-python-boss/

import cProfile

def do_cprofile(func):
    def profiled_func(*args, **kwargs):
        profile = cProfile.Profile()
        try:
            profile.enable()
            result = func(*args, **kwargs)

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# Taken from: https://zapier.com/engineering/profiling-python-boss/

import time

class timewith():
    def __init__(self, name=''):
        self.name = name
        self.start = time.time()

    @property

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import matplotlib.pyplot as plt
from functools import partial
set_title = partial(plt.suptitle, fontweight='bold', fontsize=12)