Functional helpers
Project description
seito
functional python (for learning)
Python has some great functional features. The most notable ones are comprehensions. However, when you start to chain function calls (or predicate or whatever), it becomes rapidly a pain.
There are 3 main modules:
- option module: simplest implementation of the option monad
from seito import opt, none
>>> opt('value').or_else('new value')
value
>>> opt(None).get() # same as none.get()
Traceback (most recent call last):
...
ValueError: Option is empty
>>> o = opt([1, 2, 3]).map(print).or_else([])
[1, 2, 3]
>>> a = opt('optional option value')
>>> for i in a: print(i)
optional option value
>>> # forwarding value
>>> class A(object):
def __init__(self, x):
self.x = x
def get_x(self):
return self.x
>>> opt(A(1)).get_x().or_else(0)
1
>>> opt(A(1)).get_y().or_else(0)
0
- module dealing with json
>>> from seito.john import obj
>>> i = obj({'z-index': 1000})
>>> i.toto = [4, 5, 6]
>>> i.stringify()
'{"z-index": 1000, "toto": [4, 5, 6]}'
Notes: I found some python packages doing almost the same things. I did this essentially to learn and wanted to keep it simple.
Project details
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
seito-0.0.1.tar.gz
(6.4 kB
view hashes)
Built Distribution
seito-0.0.1-py3-none-any.whl
(7.3 kB
view hashes)