something went wrong in function bird_pre_process

[cbacode]

Grateful for your excellent work! But I was trapped by problems when I was preprocessing bird bataset, the error is like

cp: target './dataset/bird/database' is not a directory
cp: target './dataset/bird/database' is not a directory

And I changed these lines like this and it works now:

def bird_pre_process(bird_dir, with_evidence=False):
new_db_path = os.path.join(bird_dir, "databases")
if not os.path.exists(new_db_path):
os.system(f"mkdir {os.path.join(bird_dir, 'databases')}")
os.system(f"cp -r {os.path.join(bird_dir, 'train/train_databases/*')} {new_db_path}")
os.system(f"cp -r {os.path.join(bird_dir, 'dev/dev_databases/*')} {new_db_path}")

Is this the correct solution? Thank you for tour reply.