else:
return str(torch.randint(10, (1,)).item())
else:
- op = torch.randint(4, (1,)).item()
+ op = torch.randint(3, (1,)).item()
if op == 0:
e = random_expr(variables, budget - 2)
if ("+" in e or "-" in e or "*" in e) and (e[0] != "(" or e[-1] != ")"):
if op == 1:
return e1 + "+" + e2
elif op == 2:
- return e1 + "+" + e2
- elif op == 3:
return e1 + "*" + e2