jemian@gov .../oxygen18/JEMIAN $ /local/Apps/anaconda3/x86_64/bin/punx demo
console> punx validate /local/Apps/anaconda3/x86_64/lib/python3.5/site-packages/punx/data/writer_1_3.hdf5
Traceback (most recent call last):
File "/local/Apps/anaconda3/x86_64/bin/punx", line 11, in <module>
sys.exit(main())
File "/local/Apps/anaconda3/x86_64/lib/python3.5/site-packages/punx/main.py", line 412, in main
args.func(args)
File "/local/Apps/anaconda3/x86_64/lib/python3.5/site-packages/punx/main.py", line 119, in func_demo
func_validate(args)
File "/local/Apps/anaconda3/x86_64/lib/python3.5/site-packages/punx/main.py", line 182, in func_validate
validator = validate.Data_File_Validator(args.infile)
AttributeError: module 'validate' has no attribute 'Data_File_Validator'