diff --git a/action.yml b/action.yml
index 02f935e..9d14593 100644
--- a/action.yml
+++ b/action.yml
@@ -31,7 +31,7 @@ inputs:
     required: false
     default: false
   print_hash:
-    description: Show hash values of files uploaded
+    description: Show hash values of files to be uploaded
     required: false
     default: false
 branding:
diff --git a/print-hash.py b/print-hash.py
new file mode 100755
index 0000000..52d698e
--- /dev/null
+++ b/print-hash.py
@@ -0,0 +1,24 @@
+import os
+import hashlib
+
+sha256 = hashlib.sha256()
+md5 = hashlib.md5()
+blake2_256 = hashlib.blake2b(digest_size=256 // 8)
+
+file_list = os.listdir(os.path.abspath(os.getenv("INPUT_PACKAGES_DIR")))
+
+for file in file_list:
+    print(file)
+    print("")
+
+    with open(os.path.abspath(os.path.join(os.getenv("INPUT_PACKAGES_DIR"), file)), "rb") as f:
+        content = f.read()
+    
+    sha256.update(content)
+    md5.update(content)
+    blake2_256.update(content)
+
+    print(f"SHA256: {sha256.hexdigest()}")
+    print(f"MD5: {md5.hexdigest()}")
+    print(f"BLAKE2-256: {blake2_256.hexdigest()}")
+    print("")
diff --git a/twine-upload.sh b/twine-upload.sh
index d45b734..5b5ea75 100755
--- a/twine-upload.sh
+++ b/twine-upload.sh
@@ -44,33 +44,11 @@ if [[ ${INPUT_VERBOSE,,} != "false" ]] ; then
     TWINE_EXTRA_ARGS="--verbose $TWINE_EXTRA_ARGS"
 fi
 
+if [[ ${INPUT_PRINT_HASH,,} || ${INPUT_VERBOSE,,} != "false" ]] ; then
+    python ./print-hash.py
+fi
+
 TWINE_USERNAME="$INPUT_USER" \
 TWINE_PASSWORD="$INPUT_PASSWORD" \
 TWINE_REPOSITORY_URL="$INPUT_REPOSITORY_URL" \
   exec twine upload ${TWINE_EXTRA_ARGS} ${INPUT_PACKAGES_DIR%%/}/*
-
-if [[ ${INPUT_PRINT_HASH,,} != "false" ]] ; then
-    cat > ./print_hash.py << EOF
-import os
-import hashlib
-sha256 = hashlib.sha256()
-md5 = hashlib.md5()
-blake2_256 = hashlib.blake2b(digest_size=256 // 8)
-file_list = os.listdir(os.path.abspath("${INPUT_PACKAGES_DIR%%/}"))
-for i in file_list:
-    print(i)
-    print("")
-    file = open(os.path.abspath(os.path.join("${INPUT_PACKAGES_DIR%%/}", i)), "rb")
-    content = file.read()
-    file.close()
-    sha256.update(content)
-    md5.update(content)
-    blake2_256.update(content)
-    print(f"SHA256: {sha256.hexdigest()}")
-    print(f"MD5: {md5.hexdigest()}")
-    print(f"BLAKE2-256: {blake2_256.hexdigest()}")
-    print("")
-EOF
-    python ./print_hash.py
-    rm ./print_hash.py
-fi
\ No newline at end of file