Check if node exists in h5py

python h5py

e = "/some/path" in h5File

does it. This is very briefly mentioned in the Group documentation.

python h5py

You can also simply use require_group() method for groups. H5py Docs.

python h5py

After checking the documentation at group docs. I assume you can use the keys method of the group object to check before usage:

# check if node exists# first assume it doesn't existe = Falsenode = "/some/path"if node in h5file.keys():    h5File[node]    e = True

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