def preRun_(self):
self.report("<STR_LIT>")<EOL>super().preRun_()<EOL>self.client = ShmemRGBClient(<EOL>name=self.shmem_name,<EOL>n_ringbuffer=self.n_buffer,   <EOL>width=self.image_dimensions[<NUM_LIT:0>],<EOL>height=self.image_dimensions[<NUM_LIT:1>],<EOL>mstimeout=<NUM_LIT:1000>,<EOL>verbose=False<EOL>)<EOL>
Create the shared memory client immediately after fork