import sys
import re

file_path = 'core/views.py'
with open(file_path, 'r') as f:
    content = f.read()

# Fix door_visits which was accidentally patched
# Find door_visits function and remove the sign_types_display loop if it's there
# Actually, I'll just check where sign_types is NOT initialized but h['sign_types'] is used.

# A more specific approach: 
# Replace the bad part in door_visits.
bad_part = """
    households_list = list(households_dict.values())
    for h in households_list:
        h['sign_types_display'] = ", ".join(sorted(list(h['sign_types'])))
    del households_dict # Free memory"""

good_part = """
    households_list = list(households_dict.values())
    del households_dict # Free memory"""

# But wait, yard_sign_voters and view_signs DO need this loop.
# I need to distinguish them.

# Let's use re.finditer to find all occurrences and check context.
# Or just use the fact that door_visits has 'voters_json' or 'target_voters' initialized.

def fix_views(text):
    # Match functions
    functions = re.split(r'\n(?=def )', text)
    new_functions = []
    for func in functions:
        if 'def door_visits' in func:
            # Remove the sign_types_display loop
            func = func.replace(
                "    for h in households_list:\n        h['sign_types_display'] = \", \".join(sorted(list(h['sign_types']))) ",
                ""
            )
        new_functions.append(func)
    return '\n'.join(new_functions)

content = fix_views(content)

with open(file_path, 'w') as f:
    f.write(content)