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| import argparse | |
| import os | |
| import sys | |
| import modules.safe | |
| script_path = os.path.dirname(os.path.dirname(os.path.realpath(__file__))) | |
| # Parse the --data-dir flag first so we can use it as a base for our other argument default values | |
| parser = argparse.ArgumentParser(add_help=False) | |
| parser.add_argument("--data-dir", type=str, default=os.path.dirname(os.path.dirname(os.path.realpath(__file__))), help="base path where all user data is stored",) | |
| cmd_opts_pre = parser.parse_known_args()[0] | |
| data_path = cmd_opts_pre.data_dir | |
| models_path = os.path.join(data_path, "models") | |
| # 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 | |