Traceback (most recent call last):


 "tools/train.py", line 399, in <module>

main()


 "tools/train.py", line 136, in main

train_fetches = model.train(feed_vars)


 "/home/aistudio/PaddleDetection/ppdet/modeling/architectures/faster_rcnn.py", line 240, in train

return self.build(feed_vars, 'train')


 "/home/aistudio/PaddleDetection/ppdet/modeling/architectures/faster_rcnn.py", line 90, in build

body_feat_names = list(body_feats.keys())
AttributeError: 'Variable' object has no attribute 'keys'

Traceback (most recent call last):


 "/opt/anaconda/anaconda_server/commands/pyflakes.py", line 31, in run

self.settings, self.code, self.filename),


 "/opt/anaconda/anaconda_lib/linting/anaconda_pyflakes.py", line 44, in lint

errors.extend(self.check(code, filename, pyflakes_ignore))


 "/opt/anaconda/anaconda_lib/linting/anaconda_pyflakes.py", line 67, in check

w = pyflakes.Checker(tree, filename, ignore)


 "/opt/anaconda/anaconda_lib/linting/pyflakes/checker.py", line 494, in __init__

self.handleChildren(tree)


 "/opt/anaconda/anaconda_lib/linting/pyflakes/checker.py", line 816, in handleChildren

self.handleNode(node, tree)


 "/opt/anaconda/anaconda_lib/linting/pyflakes/checker.py", line 862, in handleNode

handler = self.getNodeHandler(node.__class__)


 "/opt/anaconda/anaconda_lib/linting/pyflakes/checker.py", line 696, in getNodeHandler

self._nodeHandlers[node_class] = handler = getattr(self, nodeType)
AttributeError: 'Checker' object has no attribute 'ANNASSIGN'
