Python program not taking my directory input "Regex File Search"

Question

I've been working on this for the past week and suddenly it doesn't want to take my input for my directory. Here's my code with comments explaining everything...

# Allows us to manipulate directorys
import os
# Allows us to utilize regular expression
import re
# Allows us to open and manipulate zipfiles
import zipfile

# The directory we/re searching in, file search with regex, and line within file with regex
directory = input("Enter directory to search: ")
fileregex = input("Enter filename regex: ")
lineregex = input("Enter line regex: ")

# Walk through the directory and all subdirectories
for root, dirs, files in os.walk(directory):
    # Loop through all the files in the current directory
    for file in files:
        # Check if the file name matches the regular expression
        if re.match(fileregex, os.path.join(root, file)):
            # If the file is a zip file, use ZipFile to read its contents
            if file.endswith('.zip'):
                with zipfile.ZipFile(os.path.join(root, file), 'r') as zip_file:
                    for member in zip_file.namelist():
                        # Check if the member name (full path) matches the regular expression
                        if re.match(fileregex, os.path.join(root, file, member)):
                            with zip_file.open(member) as f:
                                # Loop through all the lines in the member and check if they match the line regex
                                for line in f:
                                    if re.search(lineregex, line.decode()):
                                        # If there is a match, print the full path to the file and the matching line
                                        print(os.path.join(root, file, member) + ": " + line.decode().strip())
            # If the file is not a zip file, use a regular file read to process its contents
            else:
                with open(os.path.join(root, file), 'r') as f:
                    # Loop through all the lines in the file and check if they match the line regex
                    for line in f:
                        if re.search(lineregex, line):
                            # If there is a match, print the full path to the file and the matching line
                            print(os.path.join(root, file) + ": " + line.strip())

The full directory I paste is "C:\Users\User1\Desktop\Class\proj-2-files.zip\proj-2-files"... Maybe its an issue on my end so feel free to make a .txt doc and try it out.

After my program started printing out nothing I found that sometimes I would get an error (can't remember it on the top of my head) but essentially the directory didn't exist. So I thought I was typing it wrong. I turned the string into a raw string at one point and tried different ways of typing out the directory and still achieved 0 results.