lint & unnest

Signed-off-by: Alexandre Germain <[email protected]>

Author: Alexandre Germain

podman_compose.py

@@ -996,17 +996,15 @@ async def container_to_args(compose, cnt, detached=True):
     if is_str(env_file):
         env_file = [env_file]
     for i in env_file:
-        if is_dict(i):
-            path = i['path']
-            required = i.get('required', True)
-            i = os.path.realpath(os.path.join(dirname, path))
-            if not os.path.exists(i):
-                if required:
-                    raise ValueError("Env file at {} does not exist".format(i))
-                else:
-                    continue
-        else:
-            i = os.path.realpath(os.path.join(dirname, i))
+        if is_str(i):
+            i = {"path": i}
+        path = i['path']
+        required = i.get('required', True)
+        i = os.path.realpath(os.path.join(dirname, path))
+        if not os.path.exists(i):
+            if not required:
+                continue
+            raise ValueError("Env file at {} does not exist".format(i))
         podman_args.extend(["--env-file", i])
     env = norm_as_list(cnt.get("environment", {}))
     for e in env: