(ERROR) Traceback (most recent call last):
  File "armory_block_reader.py", line 278, in
    blocks = reader.load_block_chain();
  File "armory_block_reader.py", line 107, in load_block_chain
    t1_check = self.cursory_check(t1, lo=0, hi=self.bdm.getTopBlockHeight())
  File "armory_block_reader.py", line 50, in cursory_check
    lopblk = PyBlockHeader().fromCpp(loblk)
NameError: global name 'PyBlockHeader' is not defined

Traceback (most recent call last):
  File "armory_block_reader.py", line 278, in
    blocks = reader.load_block_chain();
  File "armory_block_reader.py", line 107, in load_block_chain
    t1_check = self.cursory_check(t1, lo=0, hi=self.bdm.getTopBlockHeight())
  File "armory_block_reader.py", line 50, in cursory_check
    lopblk = PyBlockHeader().fromCpp(loblk)  
NameError: global name 'PyBlockHeader' is not defined


Hey achow do you know why I am getting this error, I am trying to use this fuction for my experiments purpose