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parse_arg error #16

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@jousheinfo

Hi,

thanks for the code source. I downloaded the files and saved them in the same folder, but when trying to run the Python scripts, I get an error.

The error is in any file where the code is vars(parser.parse_args()). For example. in the make_structured_grid.py in line 266, I get the following error: Exception has occurred: SystemExit 2.

Since no more info about the error is given, I changed that line for this:

try:
args = vars(parser.parse_args())
except SystemExit as e:
print("Error parsing command line arguments:", e)

And when running this, the error is the following:

usage: make_structured_mesh.py [-h] -v {A,B,C} [-r] -nx NUMBER_OF_CELLS_X -ny NUMBER_OF_CELLS_Y [-nz NUMBER_OF_CELLS_Z]
make_structured_mesh.py: error: the following arguments are required: -v/--variant, -nx/--number-of-cells-x, -ny/--number-of-cells-y
Error parsing command line arguments: 2

I would very much appreciate your support in this. Thank you so much for your time!

Best regards,
Jose.

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