hello-f2py passing pytest

Author: itcarroll

projects/hello-f2py/hello_f2py/CMakeLists.txt

@@ -1,8 +1,7 @@
-add_f2py_target(_hello _hello.pyf hello.f90)
-add_library(_hello MODULE ${_hello})
-python_extension_module(_hello)
-
+add_f2py_target(_hello _hello.pyf)
+add_library(_hello MODULE ${_hello} hello.f90)
 target_link_libraries(_hello ${F2PY_LIBRARIES})
 target_include_directories(_hello PRIVATE ${F2PY_INCLUDE_DIRS})
+python_extension_module(_hello)
 
 install(TARGETS _hello LIBRARY DESTINATION hello_f2py)

projects/hello-f2py/hello_f2py/hello.f90

@@ -2,6 +2,8 @@
 ! $ python -m numpy.f2py hello.f90 -m _hello -h _hello.pyf
 ! and edit if helpful (see F2PY docs)
 subroutine hello(a)
+    use, intrinsic :: iso_fortran_env
     character(len=*) :: a
-    print "(a)", "Hello, " // a // "!"
+    print '(A)', 'Hello, ' // a // '!'
+    flush(OUTPUT_UNIT)
 end subroutine hello

projects/hello-f2py/pyproject.toml

@@ -7,12 +7,15 @@ authors = [
 ]
 license = {text = "MIT"}
 requires-python = ">=3.7"
+dependencies = [
+    "numpy",
+]
 
 [build-system]
 requires = [
-    "setuptools>=42",
-    "scikit-build>=0.13",
-    "cmake>=3.18",
+    "setuptools",
+    "scikit-build",
+    "cmake",
     "ninja",
     "cython",
     "numpy",

projects/hello-f2py/tests/test_hello_f2py.py

@@ -1,7 +1,7 @@
 from hello_f2py import hello
 
+
 def test_hello(capfd):
-    #hello("World")
-    print('Hello, World!')
+    hello('World')
     captured = capfd.readouterr()
-    assert captured.out == "Hello, World!\n"
+    assert captured.out == 'Hello, World!\n'