add debug line

Author: dmitry-shibanov

dist/setup/index.js

@@ -66798,8 +66798,9 @@ function cacheDependencies(cache, pythonVersion) {
 }
 function resolveVersionInput() {
     let version = core.getMultilineInput('python-version');
+    core.info(`getMultilineInput is ${version}`);
     let versionFile = core.getInput('python-version-file');
-    if (version && versionFile) {
+    if (version.length && versionFile) {
         core.warning('Both python-version and python-version-file inputs are specified, only python-version will be used.');
     }
     if (version.length) {

src/setup-python.ts

@@ -24,9 +24,10 @@ async function cacheDependencies(cache: string, pythonVersion: string) {
 
 function resolveVersionInput(): string | string[] {
   let version: string | string[] = core.getMultilineInput('python-version');
+  core.info(`getMultilineInput is ${version}`);
   let versionFile = core.getInput('python-version-file');
 
-  if (version && versionFile) {
+  if (version.length && versionFile) {
     core.warning(
       'Both python-version and python-version-file inputs are specified, only python-version will be used.'
     );