AttributeError: module 'tvm.ir.expr' has no attribute 'GlobalIRModuleVar'

I pull the lastest code and compiled.

Then, write the following code:

from tvm.ir.module import IRModule

import tvm

from tvm import te

A = te.placeholder((8,), dtype=“float32”, name=“A”)

B = te.compute((8,), lambda *i: A(*i) + 1.0, name=“B”)

func = te.create_prim_func([A, B])

ir_module_from_te = IRModule({“main”: func})

print(ir_module_from_te.script())

But, when run this code with an error:

Shouldn’t it be GlobalVar?