An issue on your code with pyrostta - 2.6 None

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This code keeps looping.

import time as time_module

import pyrosetta
import pyrosetta.rosetta as rosetta

pose = pyrosetta.pose_from_sequence(‘SERGEY’*2)
rosetta.protocols.moves.AddPyMOLObserver(pose, keep_history=False)

scorefxn = pyrosetta.get_fa_scorefxn() # rosetta.create_score_function(‘standard’)

psi = 0.0
phi = 0.0
i = 1
while True:
pose.set_psi(i, pose.psi(i) + 87)
pose.set_phi(i, pose.phi(i) + 19)
scorefxn(pose)

time_module.sleep(.05)
i += 1
if i >pose.size(): i=1