Merge pull request #348 from DiODeProject/sympy_latex_parsing

Replace latex2sympy's process_sympy with sympy's parse_latex

Author: willfurnass

docs/source/about.rst

@@ -41,8 +41,6 @@ under the European Union's `Horizon 2020`_ research and innovation programme
 Included third-party code
 ^^^^^^^^^^^^^^^^^^^^^^^^^
 
-* ``mumot/process_latex/``: LaTeX parser; taken from latex2sympy project and updated for Python 3.  (C) latex2sympy, under the MIT license.
-* ``mumot/gen``: includes submodules used by MuMoT
 * ``mumot/__init__.py``: contains functions (C) 2012 Free Software Foundation, under the MIT Licence
 
 mybinder.org

mumot/__init__.py

@@ -23,10 +23,10 @@
 if sys.platform == "darwin":
     matplotlib.use('TkAgg')
 from matplotlib import pyplot as plt
+from sympy.parsing.latex import parse_latex
 
 # Import the functions and classes we wish to export i.e. the public API
 from ._version import __version__
-from .process_latex.process_latex import process_sympy
 from .models import (
     MuMoTmodel,
     parseModel,

mumot/consts.py

@@ -2,11 +2,11 @@
 
 from enum import Enum
 
-from .process_latex.process_latex import process_sympy
+from sympy.parsing.latex import parse_latex
 
 MAX_RANDOM_SEED = 2147483647
 
-EMPTYSET_SYMBOL = process_sympy('1')
+EMPTYSET_SYMBOL = parse_latex('1')
 
 GREEK_LETT_LIST_1 = ['alpha', 'beta', 'gamma', 'Gamma', 'delta', 'Delta',
                      'epsilon', 'zeta', 'theta', 'Theta', 'iota', 'kappa',