circuitpython/tests/float/float_compare.py

# Extended float comparisons


class Foo:
    pass


foo = Foo()

print(foo == 1.0)
print(1.0 == foo)
print(1.0 == Foo)
print(1.0 == [])
print(1.0 == {})

try:
    print(foo < 1.0)
except TypeError:
    print("TypeError")

try:
    print(1.0 < foo)
except TypeError:
    print("TypeError")
py/objfloat: Fix binary ops with incompatible objects. These are now returned as "operation not supported" instead of raising TypeError. In particular, this fixes equality for float vs incompatible types, which now properly results in False instead of exception. This also paves the road to support reverse operation (e.g. __radd__) with float objects. This is achieved by introducing mp_obj_get_float_maybe(), similar to existing mp_obj_get_int_maybe(). 2017-09-02 14:19:01 -04:00			`# Extended float comparisons`

tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting. 2020-03-22 22:26:08 -04:00
py/objfloat: Fix binary ops with incompatible objects. These are now returned as "operation not supported" instead of raising TypeError. In particular, this fixes equality for float vs incompatible types, which now properly results in False instead of exception. This also paves the road to support reverse operation (e.g. __radd__) with float objects. This is achieved by introducing mp_obj_get_float_maybe(), similar to existing mp_obj_get_int_maybe(). 2017-09-02 14:19:01 -04:00			`class Foo:`
			`pass`

tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting. 2020-03-22 22:26:08 -04:00
py/objfloat: Fix binary ops with incompatible objects. These are now returned as "operation not supported" instead of raising TypeError. In particular, this fixes equality for float vs incompatible types, which now properly results in False instead of exception. This also paves the road to support reverse operation (e.g. __radd__) with float objects. This is achieved by introducing mp_obj_get_float_maybe(), similar to existing mp_obj_get_int_maybe(). 2017-09-02 14:19:01 -04:00			`foo = Foo()`

			`print(foo == 1.0)`
			`print(1.0 == foo)`
			`print(1.0 == Foo)`
			`print(1.0 == [])`
			`print(1.0 == {})`

			`try:`
			`print(foo < 1.0)`
			`except TypeError:`
			`print("TypeError")`

			`try:`
			`print(1.0 < foo)`
			`except TypeError:`
			`print("TypeError")`