Constant.is_Atom == True

Author: bjodah

symengine/lib/symengine_wrapper.in.pyx

@@ -1398,6 +1398,10 @@ cdef class Constant(Expr):
     def is_number(self):
         return True
 
+    @property
+    def is_Atom(self):
+        return True
+
     def _sympy_(self):
         raise Exception("Unknown Constant")
 

symengine/tests/test_number.py

@@ -97,6 +97,7 @@ def test_is_conditions():
     assert i.is_complex
 
     assert pi.is_number
+    assert pi.is_Atom
 
 
 def test_perfect_power():

symengine/tests/test_symbol.py

@@ -157,6 +157,9 @@ def test_dummy():
     xdummy1 = Dummy('x')
     xdummy2 = Dummy('x')
     assert xdummy1.dummy_index != xdummy2.dummy_index  # maybe test using "less than"?
+    assert xdummy1.name == 'x'
+    assert xdummy2.name == 'x'
+
 
     assert x1 == x2
     assert x1 != xdummy1