def _unicode_art_term(self, diagram):
r"""
Return a unicode art representation of ``diagram``.
EXAMPLES::
sage: R.<q,r,s> = ZZ[]
sage: B2 = algebras.Blob(2, q, r, s)
sage: x = B2.an_element()
sage: unicode_art(x) # indirect doctest
⚬ ⚬ ⚬ ⚬ ⚬ ⚬
2* ╰─╯ + 3* ╰─╯ + 2* ╰●╯
╭─╮ ╭●╮ ╭─╮
⚬ ⚬ ⚬ ⚬ ⚬ ⚬
"""
return TL_diagram_ascii_art(diagram.marked+diagram.unmarked, use_unicode=True,
blobs=diagram.marked)
def _ascii_art_term(self, diagram):
r"""
Return an ascii art representation of ``diagram``.
EXAMPLES::
sage: R.<q,r,s> = ZZ[]
sage: B2 = algebras.Blob(2, q, r, s)
sage: x = B2.an_element()
sage: ascii_art(x) # indirect doctest
o o o o o o
2* `-` + 3* `-` + 2* `0`
.-. .0. .-.
o o o o o o
"""
return TL_diagram_ascii_art(diagram.marked+diagram.unmarked, use_unicode=False,
blobs=diagram.marked)