How can i open a file as integer in python?

Question

I tried to open it as integer in Python
as

f = open ("file.txt","r")
print (int(f.read))

this is my 1st Que so please up vote
so I will done the achievement

Answer 1

f = open ("file.txt","r")
print (int(f.read))

TypeError: int() argument must be a string, a bytes-like object or a number not 'builtin_function_or_method'

You are trying to convert the "read" method (a function definition) to an integer. You should be calling it instead (so that you convert its output):
f.read()

If you want to test with a file here on SoloLearn, create the file first:
#####
with open("file.txt", "w") as f:
f.write("42")