Update pylib/gyp/MSVSVersion.py

Co-authored-by: Christian Clauss <cclauss@me.com>

Author: larseggert

pylib/gyp/MSVSVersion.py

@@ -109,7 +109,15 @@ def _SetupScriptInternal(self, target_arch):
             )
 
             # Always use a native executable, cross-compiling if necessary.
-            host_arch = "amd64" if is_host_arch_x64 else ("arm64" if os.environ.get("PROCESSOR_ARCHITECTURE") == "ARM64" else "x86")
+            host_arch = (
+                "amd64"
+                if is_host_arch_x64
+                else (
+                    "arm64"
+                    if os.environ.get("PROCESSOR_ARCHITECTURE") == "ARM64"
+                    else "x86"
+                )
+            )
             msvc_target_arch = {"x64": "amd64"}.get(target_arch, target_arch)
             arg = host_arch
             if host_arch != msvc_target_arch: