Parsenvy 0.1.1

Enviously elegant environment variable parsing

Parsenvy is an enviously elegant environment variable parsing Python library.

Environment variables are strings by default. This can be rather inconvenient if you’re dealing with a number of them, and in a variety of desired types. Parsenvy aims to provide an intuitive, explicit interface for retrieving these values in appropriate types with human-friendly syntax.

Features

• Compatible with both Python 2 and 3

• No dependencies aside from Python’s core os module

• Type-annotated

• Fully tested

• Thoroughly documented

• BSD (3-Clause) licensed

Examples

>>> from parsenvy import parsenvy
>>> parsenvy.bool('BOOL_ENV_VAR')  # BOOL_ENV_VAR=True
True
>>> parsenvy.int('INT_ENV_VAR')  # INT_ENV_VAR=13
13
>>> parsenvy.float('FLOAT_ENV_VAR')  # FLOAT_ENV_VAR=555.55
555.55
>>> parsenvy.list('LIST_ENV_VAR')  # LIST_ENV_VAR=shiver,me,timbers
['shiver', 'me', 'timbers']
>>> parsenvy.tuple('TUPLE_ENV_VAR')  # TUPLE_ENV_VAR=hello,world
('hello', 'world')
>>> parsenvy.str('STR_ENV_VAR')  # STR_ENV_VAR=meep
'meep'
>>> parsenvy.set('SET_ENV_VAR')  # SET_ENV_VAR=wat,wut,wot
set(['wat', 'wut', 'wot'])
>>> parsenvy.dict('DICT_ENV_VAR')  # DICT_ENV_VAR=a:1,b:2
{'a': '1', 'b': '2'}

Install

pip install parsenvy

Contributing

Contributions of all sorts are welcome, be they bug reports, patches, or even just feedback. Creating a new issue or pull request is probably the best way to get started.