import re

def replace_in_file(filepath, replacements):

"""

Replaces values in a file with a dictionary of replacements.

Supports older Python versions (Python 2 and 3).

"""

try:

with open(filepath, 'r') as f:

content = f.read()

except FileNotFoundError:

print(f"Error: File not found at {filepath}")

return False

# Use a regular expression for case-insensitive and whole-word replacement

pattern = re.compile(re.escape(list(replacements.keys())[0]), re.IGNORECASE)

for old, new in replacements.items():

content = pattern.sub(str(new), content) # Convert new to string to handle various types

try:

with open(filepath, 'w') as f:

f.write(content)

except Exception as e:

print(f"Error writing to file: {e}")

return False

return True