[PATCH 3/6] tests/functional: Fix problems in linuxkerenl.py reported by pylint

[Thomas Huth <thuth@redhat.com>]

From: Thomas Huth <thuth@redhat.com>

Use proper indentation and lazy logging here.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 tests/functional/qemu_test/linuxkernel.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tests/functional/qemu_test/linuxkernel.py b/tests/functional/qemu_test/linuxkernel.py
index 2aca0ee3cd0..a20278966be 100644
--- a/tests/functional/qemu_test/linuxkernel.py
+++ b/tests/functional/qemu_test/linuxkernel.py
@@ -24,12 +24,12 @@ def launch_kernel(self, kernel, initrd=None, dtb=None, console_index=0,
         self.vm.set_console(console_index=console_index)
         self.vm.add_args('-kernel', kernel)
         if initrd:
-                self.vm.add_args('-initrd', initrd)
+            self.vm.add_args('-initrd', initrd)
         if dtb:
-                self.vm.add_args('-dtb', dtb)
+            self.vm.add_args('-dtb', dtb)
         self.vm.launch()
         if wait_for:
-                self.wait_for_console_pattern(wait_for)
+            self.wait_for_console_pattern(wait_for)
 
     def check_http_download(self, filename, hashsum, guestport=8080,
                             pythoncmd='python3 -m http.server'):
@@ -39,7 +39,7 @@ def check_http_download(self, filename, hashsum, guestport=8080,
         hl = hashlib.sha256()
         hostport = get_usernet_hostfwd_port(self.vm)
         url = f'http://localhost:{hostport}{filename}'
-        self.log.info(f'Downloading {url} ...')
+        self.log.info('Downloading %s ...', url)
         with urllib.request.urlopen(url) as response:
             while True:
                 chunk = response.read(1 << 20)
@@ -48,5 +48,5 @@ def check_http_download(self, filename, hashsum, guestport=8080,
                 hl.update(chunk)
 
         digest = hl.hexdigest()
-        self.log.info(f'sha256sum of download is {digest}.')
+        self.log.info('sha256sum of download is %s.', digest)
         self.assertEqual(digest, hashsum)
-- 
2.51.0