Files
opm-simulators/python/test/ml/ml_tools/write_config_file.py
T

111 lines
4.4 KiB
Python

import os, json
def write_config(models, model_dir, multi_mode=False, case_label=None):
"""
Write one or multiple model configs to JSON.
models: list of dicts, each dict must contain:
- input_features
- output_features
- model_path
- active_cells
- apply_time
- feature_engineering_input (optional)
- scaling_input (optional)
- feature_engineering_output (optional)
- scaling_output (optional)
- input_scaling_params (optional)
- output_scaling_params (optional)
multi_mode: if True, write all configs into a single JSON.
case_label: used as filename for multi-mode JSON (required if multi_mode=True).
"""
if multi_mode and not case_label:
raise ValueError("case_label must be provided for multi_mode=True")
os.makedirs(model_dir, exist_ok=True)
all_configs = []
for m in models:
# Normalize input/output features
input_features = m["input_features"]
output_features = m["output_features"]
if isinstance(input_features, str):
input_features = [input_features]
if isinstance(output_features, str):
output_features = [output_features]
n_input = len(input_features)
n_output = len(output_features)
# Optional fields (safe defaults)
fe_input = m.get("feature_engineering_input") or [None]*n_input
fe_output = m.get("feature_engineering_output") or [None]*n_output
scaling_input = m.get("scaling_input") or [None]*n_input
scaling_output = m.get("scaling_output") or [None]*n_output
input_scaling_params = m.get("input_scaling_params") or [None]*n_input
output_scaling_params = m.get("output_scaling_params") or [None]*n_output
# Build input block
input_block = {}
for i, fname in enumerate(input_features):
feat_eng = fe_input[i] if i < len(fe_input) else None
scale = scaling_input[i] if i < len(scaling_input) else None
feature_dict = {
"feature_engineering": feat_eng.lower() if feat_eng and feat_eng.lower() != "none" else None,
"scaling": scale.lower() if scale and scale.lower() != "none" else None,
}
feature_dict = {k: v for k, v in feature_dict.items() if v is not None}
if i < len(input_scaling_params) and input_scaling_params[i] is not None:
feature_dict["scaling_params"] = input_scaling_params[i]
input_block[fname] = feature_dict
# Build output block
output_block = {}
for i, fname in enumerate(output_features):
feat_eng = fe_output[i] if i < len(fe_output) else None
scale = scaling_output[i] if i < len(scaling_output) else None
feature_dict = {
"feature_engineering": feat_eng.lower() if feat_eng and feat_eng.lower() != "none" else None,
"scaling": scale.lower() if scale and scale.lower() != "none" else None,
}
feature_dict = {k: v for k, v in feature_dict.items() if v is not None}
if i < len(output_scaling_params) and output_scaling_params[i] is not None:
feature_dict["scaling_params"] = output_scaling_params[i]
output_block[fname] = feature_dict
# Save active cells
model_base = os.path.splitext(os.path.basename(m["model_path"]))[0]
cells_file = os.path.join(model_dir, model_base + "_active_cells.txt")
with open(cells_file, "w") as f:
for cell in m["active_cells"]:
f.write(f"{cell}\n")
# Build config dict
cfg = {
"model_path": m["model_path"],
"cell_indices_file": cells_file,
"apply_times": [m["apply_time"]],
"features": {
"inputs": input_block,
"outputs": output_block
}
}
all_configs.append(cfg)
# Determine JSON filename
if multi_mode:
if not case_label:
raise ValueError("case_label is required for multi_mode")
json_name = case_label + ".json"
else:
json_name = os.path.splitext(os.path.basename(models[0]["model_path"]))[0] + ".json"
json_path = os.path.join(model_dir, json_name)
# Always write a list of configs
with open(json_path, "w") as f:
json.dump(all_configs, f, indent=2)
return json_path