🌒 .shadow¶

If you want to run something in the shadows. Replacing your flagged object.

Usage¶

In [1]:

from fastfeatureflag.feature_flag import feature_flag

from fastfeatureflag.feature_flag import feature_flag

In [2]:

def in_the_shadows(*args, **kwargs):
    return args, kwargs

@feature_flag().shadow(in_the_shadows)
def broken_feature():
    return "broken"

def in_the_shadows(*args, **kwargs): return args, kwargs @feature_flag().shadow(in_the_shadows) def broken_feature(): return "broken"

In [3]:

broken_feature("shadow", some_input="long_shadow")

broken_feature("shadow", some_input="long_shadow")

Out[3]:

(('shadow',), {'some_input': 'long_shadow'})

Activation¶

It is possible to activate a feature_flag and therefore get the original object.

In [4]:

def in_the_shadows():
    return "in the shadow"

@feature_flag("on").shadow(in_the_shadows)
def broken_feature():
    return "broken"

def in_the_shadows(): return "in the shadow" @feature_flag("on").shadow(in_the_shadows) def broken_feature(): return "broken"

In [5]:

broken_feature()

broken_feature()

Out[5]:

'broken'

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Last update: October 28, 2023
Created: October 28, 2023