Update get_package_properties.py logic for python 2.7 (#17144)

Author: chidozieononiwu

eng/scripts/Language-Settings.ps1

@@ -8,10 +8,10 @@ $BlobStorageUrl = "https://azuresdkdocs.blob.core.windows.net/%24web?restype=con
 function Get-AllPackageInfoFromRepo ($serviceDirectory)
 {
   $allPackageProps = @()
-  $searchPath = Join-Path sdk * * setup.py
+  $searchPath = "sdk"
   if ($serviceDirectory)
   {
-    $searchPath = Join-Path sdk ${serviceDirectory} * setup.py
+    $searchPath = Join-Path sdk ${serviceDirectory}
   }
 
   $allPkgPropLines = $null

eng/scripts/get_package_properties.py

@@ -11,6 +11,8 @@
     parser.add_argument('-s', '--search_path', required=True, help='The scope of the search')
     args = parser.parse_args()
 
-    for p in glob.glob(args.search_path, recursive=True):
-        if os.path.basename(os.path.dirname(p)) != 'azure-mgmt' and os.path.basename(os.path.dirname(p)) != 'azure' and os.path.basename(os.path.dirname(p)) != 'azure-storage':
-            print(get_package_properties(os.path.dirname(p)))
+    for root, dirs, files in os.walk(args.search_path):
+        for filename in files:
+            if os.path.basename(filename) == "setup.py":
+                if os.path.basename(root) != 'azure-mgmt' and os.path.basename(root) != 'azure' and os.path.basename(root) != 'azure-storage' and os.path.basename(root) != 'tests':
+                    print(get_package_properties(root))