SBML Math <-> SymPy
Project description
sbmlmath - a Python library for handling SBML MathML
This is Python library for interconverting SymPy expressions and SBML MathML. SBML uses a subset of MathML that this library tries to support. This is not (intended to be) a general MathML parser.
Main functionality:
- sympy -> SBML MathML
- SBML MathML -> sympy
- in particular for cases where
sympy.sympify(libsbml.formulaToL3String(...))
won't do the job - retaining unit annotations and other
<ci>
attributes
- in particular for cases where
NOTE: This is under development and the API is to be considered unstable
Usage
from sbmlmath import MyMathMLContentPrinter, SBMLMathMLParser
import sympy as sp
sympy_expr = sp.sympify("A ** B + exp(C) * D")
mathml = MyMathMLContentPrinter().doprint(sympy_expr)
print(mathml)
cycled_sympy = SBMLMathMLParser().parse_str(mathml)
print(cycled_sympy)
assert sympy_expr == cycled_sympy
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