Prepare baseline feature rule.

rules/models.smk

@@ -14,3 +14,14 @@ rule download_baseline_data:
         "data/raw/{pid}/participant_baseline_raw.csv"
     script:
         "../src/data/download_baseline_data.py"
+
+rule baseline_features:
+    input:
+        "data/raw/{pid}/participant_baseline_raw.csv"
+    params:
+        pid="{pid}",
+        features=config["PARAMS_FOR_ANALYSIS"]["BASELINE"]["FEATURES"]
+    output:
+        "data/processed/features/{pid}/baseline_features.csv"
+    script:
+        "../src/data/baseline_features.py"

src/data/baseline_features.py

@@ -0,0 +1,6 @@
+import pandas as pd
+
+pid = snakemake.params["pid"]
+requested_features = snakemake.params["features"]
+baseline_features = pd.DataFrame(columns=requested_features)
+