IndexError: index 0 is out of bounds for axis 0 with size 0

[ghost]

Hi
try to run python src/scripts/generate_scenarios.py --schema-path data/schema.json --scenarios-path data/scenarios.json --num-scenarios 500 --random-attributes --random-items --alphas 0.3 1 3

I had error:
Traceback (most recent call last):
File "src/scripts/generate_scenarios.py", line 158, in
s = generate_scenario(schema)
File "src/scripts/generate_scenarios.py", line 93, in generate_scenario
index = random_multinomial(distrib)
File "/home/ ... /cocoa/src/basic/util.py", line 11, in random_multinomial
accum += probs[i]
IndexError: index 0 is out of bounds for axis 0 with size 0

[hhexiy]

Hi,

What is the schema file you were using? I'm able to run the command successfully with data/friends-schema.json.

[SeekPoint]

I got the same error with:

python src/scripts/generate_scenarios.py --schema-path data/schema.json --scenarios-path data/scenarios.json --num-scenarios 500 --random-attributes --random-items --alphas 0.3 1 3

but data/friends-schema.json is OK

[hhexiy]

@lovejasmine are you on the master branch? We've removed data/schema.json some time ago; it's outdated.

[SeekPoint]

I had update the code, got the same error on

python src/scripts/generate_scenarios.py --schema-path data/schema.json --scenarios-path data/scenarios.json --num-scenarios 500 --random-attributes --random-items --alphas 0.3 1 3

[hhexiy]

Can you use but data/friends-schema.json? data/schema.json should not be used.

[SeekPoint]

@hhexiy , that works