1	import os
2	import subprocess
3	import importlib.util
4	import folder_paths
5	import shutil
6	import sys
7	import traceback
8	

13	from importlib import import_module
14	import os
15	import sys
16	import copy
17	import subprocess
18	import json
19	import psutil
20	

108	
109	        is_edit_model = False
110	
111	        conds_list, tensor = cond
112	        assert not is_edit_model or all(len(conds) == 1 for conds in conds_list), "AND is not supported for InstructPix2Pix checkpoint (unless using Image CFG scale = 1.0)"
113	
114	        if self.mask_before_denoising and self.mask is not None:
115	            x = self.init_latent * self.mask + self.nmask * x

92	            2 * self.out_channels if use_scale_shift_norm else self.out_channels
93	        )
94	        if self.skip_t_emb:
95	            print(f"Skipping timestep embedding in {self.__class__.__name__}")
96	            assert not self.use_scale_shift_norm
97	            self.emb_layers = None
98	            self.exchange_temb_dims = False
99	        else: