Does anyone know a suitable way to fix the following issue with round in
Python3 ?
sage: G = Graph([(0, 1)])
sage: f = g._build_flow_graph({(0, 1): 1}, True)
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-10-5ae0c072da86> in <module>()
----> 1 f = g._build_flow_graph({(Integer(0), Integer(1)): Integer(1)},
True)
/Users/dcoudert/sage3/sage/local/lib/python3.6/site-packages/sage/graphs/generic_graph.py
in _build_flow_graph(self, flow, integer)
9094 g.delete_edge(u, v)
9095 else:
-> 9096 g.set_edge_label(u, v, int(round(l)))
9097
9098 # returning a graph with the same embedding, the
corresponding name, etc ...
TypeError: type sage.rings.integer.Integer doesn't define __round__ method
sage:
sage: f = g._build_flow_graph({(0, 1): 1.0}, True)
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-11-38bb8b68c4e3> in <module>()
----> 1 f = g._build_flow_graph({(Integer(0), Integer(1)):
RealNumber('1.0')}, True)
/Users/dcoudert/sage3/sage/local/lib/python3.6/site-packages/sage/graphs/generic_graph.py
in _build_flow_graph(self, flow, integer)
9094 g.delete_edge(u, v)
9095 else:
-> 9096 g.set_edge_label(u, v, int(round(l)))
9097
9098 # returning a graph with the same embedding, the
corresponding name, etc ...
TypeError: type sage.rings.real_mpfr.RealLiteral doesn't define __round__
method
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