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Robert Bird
26,122 PointsThis is for the purging python challenge in Python File System. Not really sure why this answer is not working.
import os import re
def delete_by_date(date_string): dir_list = os.listdir() for i in dir_list: if date_string in i: os.remove(i) else: continue
import os
import re
def delete_by_date(date_string):
dir_list = os.listdir()
for i in dir_list:
if date_string in i:
os.remove(i)
else:
continue
1 Answer

Stephen Cole
Courses Plus Student 12,641 PointsThis is what worked for me:
import os
def delete_by_date(date_string):
for entry in os.scandir('backups'):
if entry.is_file() and date_string in entry.name:
os.remove(entry.path)
return
Speaking from experience, testing whether or not an entry is a file is important.
Also, it wasn't enough to is iff date_string was in entry. It has to be in entry.name.
Robert Bird
26,122 PointsRobert Bird
26,122 PointsThank you very much Stephen, that works nicely. And thanks for the tip about checking that entry is a file, much appreciated