Python Sprawdź, czy plik istnieje
import os
os.path.exists("file.txt") # Or folder, will return true or false
Duco Defiant Dogfish
import os
os.path.exists("file.txt") # Or folder, will return true or falseimport os.path
if os.path.isfile('filename.txt'):
print ("File exist")
else:
print ("File not exist")
import os.path
if os.path.isfile('filename.txt'):
print ("File exist")
else:
print ("File not exist")import os.path
if os.path.exists('filename.txt'):
print ("File exist")
else:
print ("File not exist")#using pathlib
from pathlib import Path
file_name = Path("file.txt")
if file_name.exists():
print("exists")
else:
print("does not exist") import os
file_exists = os.path.exists("example.txt") # Returns boolean representing whether or not the file exists