File "/home/test02/code/GraphCL-master/semisupervised_TU/pre-training/feature_expansion.py", line 27, in __init__ super(FeatureExpander, self).__init__('add', 'source_to_target') TypeError: __init__() takes from 1 to 2 positional arguments but 3 were given

[oner0916]

File "/home/test02/code/GraphCL-master/semisupervised_TU/pre-training/feature_expansion.py", line 27, in init
super(FeatureExpander, self).init('add', 'source_to_target')
TypeError: init() takes from 1 to 2 positional arguments but 3 were given

[yyou1996]

I suppose this would result from the PYG version. Please check https://github.com/Shen-Lab/GraphCL/tree/master/semisupervised_TU#dependencies.