Dear all,
It seems that for an object obj, if repr(obj) contains a newline character,
then a blank line is printed when evaluating obj in the Sage command line
interface. I use SageMath 7.4 on Ubuntu 16.04.
To reproduce it, run Sage in the terminal and evaluate the following code.
Extra blank lines are printed before outputs as below:
==================================================
class Foo(object):
def __repr__(self):
return "foo"
class Bar(object):
def __repr__(self):
return "bar\nbar"
sage: identity_matrix(QQ, 2)
[1 0]
[0 1]
sage: Foo()
foo
sage: Bar()
bar
bar
==================================================
Best regards,
Sho Takemori
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