added hotfix for batched bo

pipelines/test.py

@@ -0,0 +1,49 @@
+import os
+import bo
+import ptycho
+
+
+def test_pipeline(config):
+
+    result_dir = config['io']['result_dir']
+    os.makedirs(result_dir, exist_ok=True)
+
+    RANDOM_ITERS = config['job'].get('random_iters', 0)
+    SOBO_ITERS   = config['job'].get('sobo_iters')
+    METRIC = config['bo']['metric']
+    PTYCHOENGINE = ptycho.engines[config['ptycho']['engine']]
+
+    randombo = bo.RandomBOEngine(config)
+
+    # bo_txt = os.path.join(result_dir, "bo.txt")
+    # with open(bo_txt, "w") as f:
+    #     f.write(f"    iter\tmetric\t{"\t".join([p[:7] for p in randombo.params])}\n")
+
+    for j in range(RANDOM_ITERS):
+        print(f"RANDOM sampling; iteration {j}")
+        job_configs = randombo.ask(n=4)
+        for job_config in job_configs:
+            ptycho_engine = PTYCHOENGINE(job_config)
+            ptycho_engine.run(run_id=f"bo-{j:03d}")
+            y_value = ptycho_engine.metric(METRIC)
+            randombo.tell(job_config, y_value)
+        # with open(bo_txt, "a") as f:
+        #     p = [f'{job_config['ptycho']['params'][key]:.2f}' for key in randombo.params]
+        #     f.write(f"{j: 8d}\t{y_value:.4f}\t{"\t".join(p)}\n")
+
+
+    sobo = bo.SingleObjectiveBOEngine(config)
+    sobo.train_x = randombo.train_x
+    sobo.train_y = randombo.train_y
+
+    for j in range(SOBO_ITERS):
+        print(f"SOBO sampling; iteration {RANDOM_ITERS + j}")
+        job_configs = sobo.ask(n=4)
+        for job_config in job_configs:
+            ptycho_engine = PTYCHOENGINE(job_config)
+            ptycho_engine.run(run_id=f"bo-{RANDOM_ITERS + j:03d}")
+            y_value = ptycho_engine.metric(METRIC)
+            sobo.tell(job_config, y_value)
+        # with open(bo_txt, "a") as f:
+        #     p = [f'{job_config['ptycho']['params'][key]:.2f}' for key in sobo.params]
+        #     f.write(f"{RANDOM_ITERS + j: 8d}\t{y_value:.4f}\t{"\t".join(p)}\n")