# logic_python2sympy
| | |
| --- | --- |
| PyPI: | <https://pypi.org/project/logic-python2sympy/> |
| Source: | <https://github.com/duntytelessia/logic_python2sympy/> |
| License: | MIT |
`Sympy` has the advantage of using `Python` syntax in its own expressions, but with some exceptions :
logical expressions in `Sympy` differ a bit from their `Python` counterparts (`a and b` is written `a & b` in `Sympy`).
Thus, this module provides functions that can convert a logical expression written in `Python` syntax, into a `Sympy` expression.
## Usage
```python
>>> import logic_python2sympy as p2s
>>> code = "((0 < x <= 10) or not y"
>>> print(p2s.convert(code))
Or(And(0 < x, x <= 10), Not(y))
>> print(p2s.get_expression(code))
~y | ((0 < x) & (x <= 10))
```
### convert
```python
convert(expr: str) -> str
```
Transform a `Python` logical expression into `Sympy` syntax. \
expr: valid logical expression, i.e. expr must be valid `Python` syntax, and must be a combintion of the following `ast` nodes: `BoolOp, BinOp, UnaryOp, Compare, Call, Constant, Name` \
raises: `NotImplentedError`, when the expression contains operators that are not supported in `Sympy`
### get_expression
```python
get_expression(expr: str) -> Any
```
Transform a `Python` logical expression into a `Sympy` expression. \
expr: valid logical expression, i.e. expr must be valid `Python` syntax,
and must be a combintion of the following `ast` nodes:
`BoolOp, BinOp, UnaryOp, Compare, Call, Constant, Name`
raises: `NotImplentedError`, when the expression contains operators that are not supported in `Sympy`
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"description": "# logic_python2sympy\n\n| | |\n| --- | --- |\n| PyPI: | <https://pypi.org/project/logic-python2sympy/> |\n| Source: | <https://github.com/duntytelessia/logic_python2sympy/> |\n| License: | MIT |\n\n`Sympy` has the advantage of using `Python` syntax in its own expressions, but with some exceptions :\nlogical expressions in `Sympy` differ a bit from their `Python` counterparts (`a and b` is written `a & b` in `Sympy`).\nThus, this module provides functions that can convert a logical expression written in `Python` syntax, into a `Sympy` expression.\n\n## Usage\n\n```python\n>>> import logic_python2sympy as p2s\n>>> code = \"((0 < x <= 10) or not y\"\n>>> print(p2s.convert(code))\nOr(And(0 < x, x <= 10), Not(y))\n>> print(p2s.get_expression(code))\n~y | ((0 < x) & (x <= 10))\n```\n\n### convert\n\n```python\nconvert(expr: str) -> str\n```\n\nTransform a `Python` logical expression into `Sympy` syntax. \\\nexpr: valid logical expression, i.e. expr must be valid `Python` syntax, and must be a combintion of the following `ast` nodes: `BoolOp, BinOp, UnaryOp, Compare, Call, Constant, Name` \\\nraises: `NotImplentedError`, when the expression contains operators that are not supported in `Sympy`\n\n### get_expression\n\n```python\nget_expression(expr: str) -> Any\n```\n\nTransform a `Python` logical expression into a `Sympy` expression. \\\nexpr: valid logical expression, i.e. expr must be valid `Python` syntax,\nand must be a combintion of the following `ast` nodes:\n`BoolOp, BinOp, UnaryOp, Compare, Call, Constant, Name`\nraises: `NotImplentedError`, when the expression contains operators that are not supported in `Sympy`\n\n",
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