Various small tweaks

Author: marvinfriede

setup.cfg

@@ -29,14 +29,10 @@ package_dir =
 
 [options.packages.find]
 where = src
-exclude =
-    test*
-    docs*
-    examples*
 
 [options.entry_points]
 console_scripts =
-    squarer = squarer.cli:console_entry_point
+    squarer = squarer:console_entry_point
 
 [options.extras_require]
 dev =

src/squarer/__init__.py

@@ -7,4 +7,4 @@
 
 from .__version__ import __version__
 from .cli import console_entry_point
-from .maths import square_a_number as square
+from .mymath import square_a_number as square

src/squarer/__main__.py

@@ -5,4 +5,5 @@
 from .cli import console_entry_point
 
 if __name__ == "__main__":
+    # print("Hello from __main__.py")
     raise SystemExit(console_entry_point())

src/squarer/cli/entrypoint.py

@@ -7,7 +7,7 @@
 import argparse
 from collections.abc import Sequence
 
-from ..maths import square_a_number as square
+from ..mymath import square_a_number as square
 
 
 def console_entry_point(argv: Sequence[str] | None = None) -> int:

src/squarer/maths/__init__.py renamed to src/squarer/mymath/__init__.py

@@ -3,6 +3,8 @@
 """
 
 import numpy as np
-import pytest
 
+# import pytest
+
+np.random.seed(0)
 np.set_printoptions(precision=16)

src/squarer/maths/calc.py renamed to src/squarer/mymath/calc.py

@@ -4,13 +4,13 @@
 
 import pytest
 
-import squarer
+from squarer.cli import console_entry_point
 
 
 def test_entrypoint(capsys: pytest.CaptureFixture) -> None:
     # pylint: disable=too-many-function-args
-    squarer.console_entry_point(["1.0"])
+    console_entry_point(["2.0"])
 
     out, err = capsys.readouterr()
-    assert out == "1.0\n"
+    assert out == "4.0\n"
     assert err == ""

test/conftest.py

@@ -7,12 +7,15 @@
 import numpy as np
 import pytest
 
-from squarer.maths import square_a_number
+from squarer.mymath import square_a_number
 
 
-@pytest.mark.parametrize("value", [1.0, 2, 3.0])
+@pytest.mark.parametrize("value", [1.0, 2, -3.0])
 def test_squarer(value: int | float) -> None:
-    assert pytest.approx(square_a_number(value)) == value * value
+    expected = value * value
+    actual = square_a_number(value)
+
+    assert pytest.approx(expected) == actual
 
 
 def test_squarer_fail() -> None:
@@ -21,10 +24,5 @@ def test_squarer_fail() -> None:
 
 
 def test_dummy() -> None:
-    arr = np.array([1.0]) / 3.0
-    print(arr)
-
-
-def test_error() -> None:
-    with pytest.raises(ZeroDivisionError):
-        _ = 1 / 0
+    # show effect of `conftest.py` by setting printoptions
+    print(np.array([1.0 / 3.0]))