Create developer_decisions.py

my_pages/developer_decisions.py

@@ -0,0 +1,55 @@
+import streamlit as st
+
+def render():
+    st.set_page_config(layout="wide")
+
+    # Define pipeline stages
+    stages = [
+        {"label": "Data Collection", "icon": "📥", "questions": [
+            "Where will you source the data from?",
+            "How will you ensure data quality?",
+            "Will you balance classes?"
+        ]},
+        {"label": "Preprocessing", "icon": "🛠️", "questions": [
+            "What features will you select?",
+            "Will you impute missing values or remove them?",
+            "How will you handle outliers?"
+        ]},
+        {"label": "Model Selection", "icon": "🤖", "questions": [
+            "Which algorithms will you consider?",
+            "Will you use pre-trained models?",
+            "How will you handle hyperparameters?"
+        ]},
+        {"label": "Training", "icon": "🏋️", "questions": [
+            "What loss function will you use?",
+            "How will you split train/validation?",
+            "Will you use early stopping?"
+        ]},
+        {"label": "Evaluation", "icon": "📊", "questions": [
+            "What metrics will you use?",
+            "Will you test on unseen data?",
+            "Will you consider fairness metrics?"
+        ]}
+    ]
+
+    # Initialize session state
+    if "active_stage" not in st.session_state:
+        st.session_state.active_stage = None
+
+    st.markdown("<h2 style='text-align: center;'>Developer Decisions Pipeline</h2>", unsafe_allow_html=True)
+
+    # Display pipeline horizontally
+    cols = st.columns(len(stages))
+    for idx, stage in enumerate(stages):
+        with cols[idx]:
+            if st.button(f"{stage['icon']}\n{stage['label']}", key=f"btn_{idx}"):
+                st.session_state.active_stage = idx
+
+    st.markdown("---")
+
+    # Display sub-questions for the active stage
+    if st.session_state.active_stage is not None:
+        stage = stages[st.session_state.active_stage]
+        st.markdown(f"### {stage['icon']} {stage['label']}")
+        for q in stage["questions"]:
+            st.write(f"- {q}")