Fix get_type_of_expression for constants like sympy.pi (!35) · Merge requests · pycodegen / pystencils · GitLab

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Merged Fix get_type_of_expression for constants like sympy.pi

seitz/pystencils:fix-get_type_of_expression-for-constants into master

Merged Stephan Seitz requested to merge seitz/pystencils:fix-get_type_of_expression-for-constants into master 5 years ago

Problem: some constant expressions are neither Float,Integer,Rational and don't have arguments.

>>> from sympy import *
>>> isinstance(pi, Integer)
False
>>> isinstance(pi, Float)
False
>>> isinstance(pi, Rational)
False
>>> pi.args
()

Edited 5 years ago by Stephan Seitz

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