Removing files from folders in Python

I am removing a certain file from many folders. But when that file is missing in a folder, it runs into an error. Basically, I want the code to scan every folder, see if the file exists there and delete it. If there is no file in a specific folder, it should skip that since there is nothing to delete and move to the next folder.

import os
N = [i+1 for i in range(101)]
I=[]

for i in N:
    if i in I:
        continue
    os.remove(rf"C:\Users\User\OneDrive - Technion\Research_Technion\Python_PNM\Surfactant A-D0 nodes_seed75_var1_1000stepsize_0.4initial_K_1e3\{i}\Indices.txt")

The error is

FileNotFoundError: [WinError 2] The system cannot find the file specified.

Python has instructions called try / except allowing you to perform an action that could raise an exception, catch this exception if it is raised, and act consequently.

Some documentation about these instructions can be found here.

I simply added it to your code for you to see an example: the script now tries to remove the file. If it cannot do it because the file does not exist, then it will raise a FileNotFoundError that will be catched by the except block, where it prints something.

import os
import sys
N = [i+1 for i in range(101)]
I=[]

for i in N:
    if i in I:
        continue
    try:
    	os.remove(rf"C:\Users\User\OneDrive - Technion\Research_Technion\Python_PNM\Surfactant A-D\220 nodes_seed75_var1_1000stepsize_0.4initial_K_1e3\{i}\Indices.txt")
    except FileNotFoundError:
    	print(f"File does not exist inside of {i} folder.", file=sys.stderr)