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Initialisation du repository de Beta

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Mathis 2026-02-06 22:23:20 +01:00
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venv/lib/python3.12/site-packages/sympy/printing/tests/test_tree.py Normal file
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from sympy.printing.tree import tree
from sympy.testing.pytest import XFAIL
# Remove this flag after making _assumptions cache deterministic.
@XFAIL
def test_print_tree_MatAdd():
from sympy.matrices.expressions import MatrixSymbol
A = MatrixSymbol('A', 3, 3)
B = MatrixSymbol('B', 3, 3)
test_str = [
'MatAdd: A + B\n',
'algebraic: False\n',
'commutative: False\n',
'complex: False\n',
'composite: False\n',
'even: False\n',
'extended_negative: False\n',
'extended_nonnegative: False\n',
'extended_nonpositive: False\n',
'extended_nonzero: False\n',
'extended_positive: False\n',
'extended_real: False\n',
'imaginary: False\n',
'integer: False\n',
'irrational: False\n',
'negative: False\n',
'noninteger: False\n',
'nonnegative: False\n',
'nonpositive: False\n',
'nonzero: False\n',
'odd: False\n',
'positive: False\n',
'prime: False\n',
'rational: False\n',
'real: False\n',
'transcendental: False\n',
'zero: False\n',
'+-MatrixSymbol: A\n',
'| algebraic: False\n',
'| commutative: False\n',
'| complex: False\n',
'| composite: False\n',
'| even: False\n',
'| extended_negative: False\n',
'| extended_nonnegative: False\n',
'| extended_nonpositive: False\n',
'| extended_nonzero: False\n',
'| extended_positive: False\n',
'| extended_real: False\n',
'| imaginary: False\n',
'| integer: False\n',
'| irrational: False\n',
'| negative: False\n',
'| noninteger: False\n',
'| nonnegative: False\n',
'| nonpositive: False\n',
'| nonzero: False\n',
'| odd: False\n',
'| positive: False\n',
'| prime: False\n',
'| rational: False\n',
'| real: False\n',
'| transcendental: False\n',
'| zero: False\n',
'| +-Symbol: A\n',
'| | commutative: True\n',
'| +-Integer: 3\n',
'| | algebraic: True\n',
'| | commutative: True\n',
'| | complex: True\n',
'| | extended_negative: False\n',
'| | extended_nonnegative: True\n',
'| | extended_real: True\n',
'| | finite: True\n',
'| | hermitian: True\n',
'| | imaginary: False\n',
'| | infinite: False\n',
'| | integer: True\n',
'| | irrational: False\n',
'| | negative: False\n',
'| | noninteger: False\n',
'| | nonnegative: True\n',
'| | rational: True\n',
'| | real: True\n',
'| | transcendental: False\n',
'| +-Integer: 3\n',
'| algebraic: True\n',
'| commutative: True\n',
'| complex: True\n',
'| extended_negative: False\n',
'| extended_nonnegative: True\n',
'| extended_real: True\n',
'| finite: True\n',
'| hermitian: True\n',
'| imaginary: False\n',
'| infinite: False\n',
'| integer: True\n',
'| irrational: False\n',
'| negative: False\n',
'| noninteger: False\n',
'| nonnegative: True\n',
'| rational: True\n',
'| real: True\n',
'| transcendental: False\n',
'+-MatrixSymbol: B\n',
' algebraic: False\n',
' commutative: False\n',
' complex: False\n',
' composite: False\n',
' even: False\n',
' extended_negative: False\n',
' extended_nonnegative: False\n',
' extended_nonpositive: False\n',
' extended_nonzero: False\n',
' extended_positive: False\n',
' extended_real: False\n',
' imaginary: False\n',
' integer: False\n',
' irrational: False\n',
' negative: False\n',
' noninteger: False\n',
' nonnegative: False\n',
' nonpositive: False\n',
' nonzero: False\n',
' odd: False\n',
' positive: False\n',
' prime: False\n',
' rational: False\n',
' real: False\n',
' transcendental: False\n',
' zero: False\n',
' +-Symbol: B\n',
' | commutative: True\n',
' +-Integer: 3\n',
' | algebraic: True\n',
' | commutative: True\n',
' | complex: True\n',
' | extended_negative: False\n',
' | extended_nonnegative: True\n',
' | extended_real: True\n',
' | finite: True\n',
' | hermitian: True\n',
' | imaginary: False\n',
' | infinite: False\n',
' | integer: True\n',
' | irrational: False\n',
' | negative: False\n',
' | noninteger: False\n',
' | nonnegative: True\n',
' | rational: True\n',
' | real: True\n',
' | transcendental: False\n',
' +-Integer: 3\n',
' algebraic: True\n',
' commutative: True\n',
' complex: True\n',
' extended_negative: False\n',
' extended_nonnegative: True\n',
' extended_real: True\n',
' finite: True\n',
' hermitian: True\n',
' imaginary: False\n',
' infinite: False\n',
' integer: True\n',
' irrational: False\n',
' negative: False\n',
' noninteger: False\n',
' nonnegative: True\n',
' rational: True\n',
' real: True\n',
' transcendental: False\n'
]
assert tree(A + B) == "".join(test_str)
def test_print_tree_MatAdd_noassumptions():
from sympy.matrices.expressions import MatrixSymbol
A = MatrixSymbol('A', 3, 3)
B = MatrixSymbol('B', 3, 3)
test_str = \
"""MatAdd: A + B
+-MatrixSymbol: A
| +-Str: A
| +-Integer: 3
| +-Integer: 3
+-MatrixSymbol: B
+-Str: B
+-Integer: 3
+-Integer: 3
"""
assert tree(A + B, assumptions=False) == test_str