feat(translationtool): add Python support for translations

Author: andrey18106

translations/translationtool/src/translationtool.php

@@ -67,7 +67,7 @@ public function createPotFile() {
 		$this->createFakeFileForVueFiles();
 		$this->createFakeFileForLocale();
 		$translatableFiles = $this->findTranslatableFiles(
-			['.php', '.js', '.jsx', '.mjs', '.html', '.ts', '.tsx'],
+			['.php', '.js', '.jsx', '.mjs', '.html', '.ts', '.tsx', '.py'],
 			['.min.js']
 		);
 
@@ -79,13 +79,17 @@ public function createPotFile() {
 			$keywords = '';
 			if (substr($entry, -4) === '.php') {
 				$keywords = '--keyword=t --keyword=n:1,2';
+			} else if (substr($entry, -3) === '.py') {
+				$keywords = '--keyword=_ --keyword=_n:1,2';
 			} else {
 				$keywords = '--keyword=t:2 --keyword=n:2,3';
 			}
 
 			$language = '--language=';
 			if (substr($entry, -4) === '.php') {
 				$language .= 'PHP';
+			} else if (substr($entry, -3) === '.py') {
+				$language .= 'Python';
 			} else {
 				$language .= 'Javascript';
 			}