Answers for "python open file try except"

python file open try except error

def FileCheck(fn):
    try:
      open(fn, "r")
      return 1
    except IOError:
      print "Error: File does not appear to exist."
      return 0

result = FileCheck("testfile")
print result

python open file exception

try:
  with open("path\to\file", "r"):
    ...
except FileNotFoundError:
  print("file does not exist :(")