def __init__(self, descr, linenum=None, is_fatal=1):
        self._descr = descr
        self._linenum = linenum
        self._fatal = is_fatal
        self._offset = 1
Parametric Poly Risch Differential Equation - No cancellation: deg(b) large enough.
dataset/ETHPy150Open CollabQ/CollabQ/vendor/epydoc/markup/__init__.py/ParseError.__init__--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/integrals/prde.py/prde_no_cancel_b_large