19 lines
500 B
Python
19 lines
500 B
Python
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from sympy.functions.elementary.trigonometric import sin
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from sympy.printing.gtk import print_gtk
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from sympy.testing.pytest import XFAIL, raises
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# this test fails if python-lxml isn't installed. We don't want to depend on
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# anything with SymPy
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@XFAIL
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def test_1():
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from sympy.abc import x
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print_gtk(x**2, start_viewer=False)
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print_gtk(x**2 + sin(x)/4, start_viewer=False)
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def test_settings():
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from sympy.abc import x
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raises(TypeError, lambda: print_gtk(x, method="garbage"))
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