Convert a string representation of an int, float, None, True, False, or JSON to its native type. For None, True, and False, case is irrelevant.
Project description
[](https://travis-ci.org/geowurster/str2type) [](https://coveralls.io/r/geowurster/str2type)
Convert a string representation of an int, float, None, True, False, or JSON to its native type. For None, True, and False, case is irrelevant. The primary use-case of this function is automatically parsing user-input from the commandline into Python types. Argument parsers usually handle this no problem but if a flag can take multiple types then str2type() can serve as the decoder.
>>> from str2type import str2type
>>> print(str2type("1.23"))
1.23
>>> print(str2type("1.")
1.0
>>> print(str2type(".2"))
0.2
>>> print(str2type("NonE"))
None
>>> print(str2type("String"))
"String"
Installing
Via pip:
$ pip install str2type
From master branch:
$ git clone https://github.com/geowurster/str2type $ pip install ./str2type/
Developing
Install:
$ pip install virtualenv $ git clone https://github.com/geowurster/str2type $ cd str2type $ virtualenv venv $ source venv/bin/activate $ pip install -r requirements-dev.txt $ pip install -e .
Test:
$ nosetests
Coverage:
$ nosetests –with-coverage
Lint:
$ pep8 –max-line-length=120 str2type.py
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](https://travis-ci.org/geowurster/str2type){kind=link}
](https://coveralls.io/r/geowurster/str2type){kind=link}