Update README and project cleanup

scripts/analyze-excel.py

@@ -0,0 +1,70 @@
+#!/usr/bin/env python3
+import openpyxl
+
+# Load both files
+wb1 = openpyxl.load_workbook('/Users/inkling/Desktop/dmp/清洗1.0.xlsx')
+wb2 = openpyxl.load_workbook('/Users/inkling/Desktop/dmp/清洗2.0.xlsx')
+
+ws1 = wb1.active
+ws2 = wb2.active
+
+# Get first row of data from each file
+print("清洗1.0 - First 3 users (columns 1-7):")
+for row in range(2, 5):
+    cols = []
+    for col in range(1, 8):
+        cols.append(ws1.cell(row, col).value)
+    print(f"  Row {row}: {cols}")
+
+print("\n清洗2.0 - First 3 users (columns 1-7):")
+for row in range(2, 5):
+    cols = []
+    for col in range(1, 8):
+        cols.append(ws2.cell(row, col).value)
+    print(f"  Row {row}: {cols}")
+    
+# Check if same users exist
+print("\n清洗1.0 中的家庭角色值:")
+roles_1 = set()
+for row in range(2, ws1.max_row + 1):
+    val = ws1.cell(row, 1).value
+    if val:
+        roles_1.add(str(val).strip())
+        
+print(f"Unique values: {len(roles_1)}")
+
+print("\n清洗2.0 中的家庭角色值:")
+roles_2 = set()
+for row in range(2, ws2.max_row + 1):
+    val = ws2.cell(row, 1).value
+    if val:
+        roles_2.add(str(val).strip())
+        
+print(f"Unique values: {len(roles_2)}")
+
+print(f"\nOverlap analysis:")
+print(f"Matching roles: {len(roles_1 & roles_2)}")
+print(f"Unique to 1.0: {len(roles_1 - roles_2)}")
+print(f"Unique to 2.0: {len(roles_2 - roles_1)}")
+
+# Check column mapping - create a unique key per row from columns 1-7
+def make_key(ws, row):
+    key_parts = []
+    for col in range(1, 8):
+        val = ws.cell(row, col).value
+        key_parts.append(str(val) if val is not None else "")
+    return "|".join(key_parts)
+
+print("\nChecking row overlap by first 7 columns:")
+keys_1 = set()
+for row in range(2, ws1.max_row + 1):
+    keys_1.add(make_key(ws1, row))
+
+keys_2 = set()
+for row in range(2, ws2.max_row + 1):
+    keys_2.add(make_key(ws2, row))
+
+overlap = len(keys_1 & keys_2)
+print(f"Matching rows: {overlap}")
+print(f"Total rows 1.0: {len(keys_1)}")
+print(f"Total rows 2.0: {len(keys_2)}")