import re

filepath = "01.train_ODC.py"
with open(filepath, 'r', encoding='utf-8') as f:
    content = f.read()

# Find the run_cell_magic line
pattern = re.compile(r"get_ipython\(\)\.run_cell_magic\('time', '', '(# 🤖 LAND USE CLASSIFICATION MODEL TRAINING.*?)(?=\n')\n'", re.DOTALL)

def repl(match):
    # Get the inner string and escape all actual newlines with \n
    inner = match.group(1)
    inner = inner.replace('\n', '\\n')
    return f"get_ipython().run_cell_magic('time', '', '{inner}')"

content = pattern.sub(repl, content)

with open(filepath, 'w', encoding='utf-8') as f:
    f.write(content)
print("Fixed 01.train_ODC.py syntax")