Don't walk in files and backups folder for translate and pyc removal

webnotes/build.py

@@ -55,6 +55,9 @@ def clear_pyc_files():
 	from webnotes.utils import get_base_path
 	for path, folders, files in os.walk(get_base_path()):
 		if 'locale' in folders: folders.remove('locale')
+		if 'files' in folders: folders.remove('files')
+		if 'backups' in folders: folders.remove('backups')
+		
 		for f in files:
 			if f.decode("utf-8").endswith(".pyc"):
 				os.remove(os.path.join(path, f))

webnotes/translate.py

@@ -309,6 +309,9 @@ def import_messages(lang, infile):
 	data = dict(get_all_messages_from_file(infile))
 		
 	for (basepath, folders, files) in os.walk('.'):
+		if 'files' in folders: folders.remove('files')
+		if 'backups' in folders: folders.remove('backups')
+		
 		def _update_lang_file(mtype):
 			"""create a langauge file for the given message type"""
 			messages = get_messages(basepath, mtype)