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Convert your json/dict keys recursively or strings to camelCase or snakeCase

License: MIT License

Python 100.00%

python3 camelcase snakecase converter

animal_case's Introduction

Animal case convert recursively your dict/json keys to camelCase or snakeCase.

Most commonly used to build proxies when we need to create communication between apis that have different syntaxes on their endpoint.

Imagine that you have to make a get request on some endpoint and send a post request to another endpoint with some mutate data comming from the first request but each of there endpoints have differents json key sintaxies, now you have to convert all the keys recursively and the hell begins...fear no more my friend.

Run tests

python pytest -m tests/

Usage:

Converting dict keys recursively

By default parse_keys convert keys to snake_case

from animal_case import parse_keys

my_dict = {
    "firstKey": "first value",
    "secondKey": "second value",
    "thirdKey": [
        {"subThirdKey": 1},
        {"subThirdKey2": 2},
        {"subThirdKey3": [
                {"superDeep": "wow"}
            ]
        }
    ]
}

converted = parse_keys(my_dict)
# output
'''
{
    "first_key": "first value",
    "second_key": "second value",
    "third_key": [
        {"sub_third_key": 1},
        {"sub_third_key2": 2},
        {"sub_third_key3": [
                {"super_deep": "wow"}
            ]
        }
    ]
}
'''

from animal_case import parse_keys
from animal_case.types import CAMEL_CASE

my_dict = {
    "first_key": "first value",
    "second_key": "second value",
    "third_key": [
        {"sub_third_key": 1},
        {"sub_third_key2": 2},
        {"sub_third_key3": [
                {"super_deep": "wow"}
            ]
        }
    ]
}

converted = parse_keys(my_dict, types=CAMEL_CASE)
# output
'''
{
    "firstKey": "first value",
    "secondKey": "second value",
    "thirdKey": [
        {"subThirdKey": 1},
        {"subThirdKey2": 2},
        {"subThirdKey3": [
                {"superDeep": "wow"}
            ]
        }
    ]
}
'''

snake case

from animal_case import to_snake_case

converted = to_snake_case('myRandomString')
print(converted) # output: my_random_string

camel case

from animal_case import to_camel_case

converted = to_camel_case('my_random_string')
print(converted) # output: myRandomString

animal_case's People

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dternyak askerka followcat mobile-recell

animal_case's Issues

Could you release this project as pip package?

I couldn't found animal_case in https://pypi.org/project/. So I cannot pip install it.
Could you release this project as pip package?

Implement validation for list of dicts

we should also parse list of dicts and not only dicts

the conversation about it -> #3

Fails if key is an int

A dictionary such as:

{1: "abc"}

will fail with this exception:

  File "/env/lib/python3.7/site-packages/animal_case/__init__.py", line 72, in parse_keys
    formatted[key] = parse_keys(value, types)
  File "/env/lib/python3.7/site-packages/animal_case/__init__.py", line 70, in parse_keys
    for key, value in _unpack(formatter(data)):
  File "/env/lib/python3.7/site-packages/animal_case/__init__.py", line 47, in keys_to_camel_case
    return {to_camel_case(key): value for key, value in _unpack(content)}
  File "/env/lib/python3.7/site-packages/animal_case/__init__.py", line 47, in <dictcomp>
    return {to_camel_case(key): value for key, value in _unpack(content)}
  File "/env/lib/python3.7/site-packages/animal_case/__init__.py", line 37, in to_camel_case
    content = value.split('_')
AttributeError: 'int' object has no attribute 'split'

It looks like the the to_camel_case function should return identity value if input value is not a string.

TypeError if value is just list with primitive items

Hi!
Here example:

{
    "productCategories": [1, 2, 3]
}
TypeError: Invalid data type, use list or dict

Update package on PyPI

Hi! Thank you for great package!
Could you please update package on PyPI?
Last version on PyPI is 0.4.1

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