issue opening the challenge1(.gwf) file

[Sidharth3301]

When I try to read the challenge1.gwf file using the pycbc method frame.read_frame('file_name','channel') an error :'Internal function call failed: Invalid argument' is returned. I am using google colab and lalsuite package for reading the file. Any help would be appreciated

[jkanner]

Thank you for the question.

I added example code for reading files with pycbc in google colab to the challenge readme. Please take a look, and let me know if this works for you.