strast 0.1.0

Transforms a string representation of a Python literal into the corresponding Python object.

Strast

Strast is a versatile Python tool that transforms a string representation of a Python literal into the corresponding Python object, building upon the powerful ast module. The word "strast" also denotes "passion", reflecting our enthusiasm for data transformation.

Features

• Transform string literals to Python objects seamlessly with the power of the ast module.
• Flexible type checking to ensure data integrity.
• Supports extensibility through factory and class-based approaches.

Installation

To install Strast, use pip:

pip install strast

Usage

import strast

Function

strasts core function:

result = strast.c("{'a': 1, 'b': 2}", dict) # or strast.core.strast
print(result)
print(strast("{'a': 1, 'b': 2}", list))

Output:

{'a': 1, 'b': 2}
TypeError: Expected <class 'list'>, got <class 'dict'> instead.

Factory

strast as a closure factory function:

strast = strast.f(dict, list, tuple) # or strast.factory.strast
print(strast("{'a': 1, 'b': 2}"))
print(strast("[1, 2, 3]"))
print(strast("('a', 'b', 'c')"))

Output:

{'a': 1, 'b': 2}
[1, 2, 3]
('a', 'b', 'c')

Class-based

strast as a class:

strast = strast.S(dict) # or strast.class_based.Strast
print(strast.transform("{'a': 1, 'b': 2}"))

Output:

{'a': 1, 'b': 2}

See also documentation

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

License

Strast is licensed under the MIT license.