More py f-string removals.

test/docs.py

@@ -18,7 +18,7 @@ def read_text(path, root):
         data = path.read_bytes()
         i = data.rfind(b'\n', 0, e.start) + 1
         j = data.find(b'\n', e.end)
-        e.reason += f'\nOn line: {data[i:j]}\nIn file {path.relative_to(root)}'
+        e.reason += '\nOn line: {}\nIn file {}'.format(data[i:j],path.relative_to(root))
         raise
 
 
@@ -41,7 +41,7 @@ def main():
 
     if '-v' in sys.argv:
         for incl, tags in sorted(already_included.items()):
-            print(f'* {incl}: {tags}')
+            print('* {}: {}'.format(incl,tags))
 
     fail = False
     #for path in (root / 'src').rglob('*.[jch]*'):
@@ -56,13 +56,13 @@ def main():
         path = path.relative_to(root).as_posix()
         already_included_tags = already_included.get(str(path))
         if already_included_tags is None:
-            print(f'{path} has documentation but is not included anywhere, uses tags: {", ".join(tags)}')
+            print('{} has documentation but is not included anywhere, uses tags: {}'.format(path,", ".join(tags)))
             fail = True
             continue
 
         tags -= already_included_tags
         if tags:
-            print(f'{path} has unused in documentation tags: {", ".join(tags)}')
+            print('{} has unused in documentation tags: {}'.format(path,", ".join(tags)))
             fail = True
 
     if not fail and __name__ == '__main__':

test/path_specials.py

@@ -31,7 +31,7 @@ def test_dir(dir_name):
         if os.environ.get('MSYSTEM') in ['UCRT64', 'MINGW64', 'MINGW32'] and t.toolset in ['gcc', 'clang']:
             do_compile_test = False
 
-        t.write(f'{dir_name}/jamroot.jam', '''\
+        t.write('{}/jamroot.jam'.format(dir_name), '''\
 import testing ;
 actions write-file
 {
@@ -41,13 +41,13 @@ def test_dir(dir_name):
 ''' + ('''\
 unit-test test : test.cpp ;
 ''' if do_compile_test else ''))
-        t.write(f'{dir_name}/test.cpp', 'int main() {}\n')
+        t.write('{}/test.cpp'.format(dir_name), 'int main() {}\n')
 
         with patch.dict(os.environ, tmp):
             t.run_build_system([dir_name])
-            t.expect_addition(f'{dir_name}/bin/test.txt')
+            t.expect_addition('{}/bin/test.txt'.format(dir_name))
             if do_compile_test:
-                t.expect_addition(f'{dir_name}/bin/$toolset/debug*/test.passed')
+                t.expect_addition('{}/bin/$toolset/debug*/test.passed'.format(dir_name))
 
 
 test_dir('has space')

test/prebuilt.py

@@ -22,7 +22,7 @@
 # can only use compiled binaries.
 t.copy("ext/jamfile2.jam", "ext/jamfile.jam")
 
-libname = t.adjust_name("a.implib" if t.is_implib_expected() else "a.dll") 
+libname = t.adjust_name("a.implib" if t.is_implib_expected() else "a.dll")
 
 # Now check that we can build the main project, and that correct prebuilt file
 # is picked, depending of variant. This also checks that correct includes for
@@ -36,7 +36,7 @@
 
 # Now test that prebuilt file specified by absolute name works too.
 t.copy("ext/jamfile3.jam", "ext/jamfile.jam")
-t.run_build_system([f"-sLIBNAME={libname}"])
+t.run_build_system(["-sLIBNAME={}".format(libname)])
 t.expect_addition("bin/$toolset/debug*/hello.exe")
 t.expect_addition("bin/$toolset/release*/hello.exe")