diff options
Diffstat (limited to 'youtube_dl/jsinterp.py')
| -rw-r--r-- | youtube_dl/jsinterp.py | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/youtube_dl/jsinterp.py b/youtube_dl/jsinterp.py index a7440c582..4a5a0dbc3 100644 --- a/youtube_dl/jsinterp.py +++ b/youtube_dl/jsinterp.py @@ -131,9 +131,8 @@ class JSInterpreter(object): if variable in local_vars: obj = local_vars[variable] else: - if variable not in self._objects: - self._objects[variable] = self.extract_object(variable) - obj = self._objects[variable] + obj = self._objects.setdefault( + variable, self.extract_object(variable)) if arg_str is None: # Member access @@ -204,8 +203,7 @@ class JSInterpreter(object): argvals = tuple([ int(v) if v.isdigit() else local_vars[v] for v in m.group('args').split(',')]) - if fname not in self._functions: - self._functions[fname] = self.extract_function(fname) + self._functions.setdefault(fname, self.extract_function(fname)) return self._functions[fname](argvals) raise ExtractorError('Unsupported JS expression %r' % expr) |