grocery

grocery is a toolkit which is collected on my daily work.

Requirements

You will need the following prerequisites in order to use grocery:

• Python 3.6+

Installation

To install grocery:

.. code-block:: bash

$ pip install grocery

Introduction

list_ext which an enhancement of built-in list objects. It can filter the dict-list. e.g.: You have the following dict-list, and want to filter the items which are 'a' > 3 and 'b' >= 4:

dict of list:

dict_of_list = [
    {'a': 1, 'b': 2},
    {'a': 4, 'b': 3},
    {'a': 3, 'b': 8},
    {'a': 6, 'b': 10},
    {'a': 2, 'b': 9}
 ]

Usage:

from grocery.builtins_ext import list_ext
l = list_ext(dict_of_list)
for item in l.filter_dict(a__gt=3, b__ge=4):
    print(item)
    
# output: {'a': 6, 'b': 10}

Other introduction is coming