import os import sys from modules.paths_internal import models_path, script_path, data_path, extensions_dir, extensions_builtin_dir import modules.safe # data_path = cmd_opts_pre.data sys.path.insert(0, script_path) # search for directory of stable diffusion in following places sd_path = None possible_sd_paths = [os.path.join(script_path, 'repositories/stable-diffusion-stability-ai'), '.', os.path.dirname(script_path)] for possible_sd_path in possible_sd_paths: if os.path.exists(os.path.join(possible_sd_path, 'ldm/models/diffusion/ddpm.py')): sd_path = os.path.abspath(possible_sd_path) break assert sd_path is not None, "Couldn't find Stable Diffusion in any of: " + str(possible_sd_paths) path_dirs = [ (sd_path, 'ldm', 'Stable Diffusion', []), (os.path.join(sd_path, '../taming-transformers'), 'taming', 'Taming Transformers', []), (os.path.join(sd_path, '../CodeFormer'), 'inference_codeformer.py', 'CodeFormer', []), (os.path.join(sd_path, '../BLIP'), 'models/blip.py', 'BLIP', []), (os.path.join(sd_path, '../k-diffusion'), 'k_diffusion/sampling.py', 'k_diffusion', ["atstart"]), ] paths = {} for d, must_exist, what, options in path_dirs: must_exist_path = os.path.abspath(os.path.join(script_path, d, must_exist)) if not os.path.exists(must_exist_path): print(f"Warning: {what} not found at path {must_exist_path}", file=sys.stderr) else: d = os.path.abspath(d) if "atstart" in options: sys.path.insert(0, d) else: sys.path.append(d) paths[what] = d class Prioritize: def __init__(self, name): self.name = name self.path = None def __enter__(self): self.path = sys.path.copy() sys.path = [paths[self.name]] + sys.path def __exit__(self, exc_type, exc_val, exc_tb): sys.path = self.path self.path = None