File fileno() Method in Python 3
The method fileno() returns the integer file descriptor that is used by the underlying implementation
to request I/O operations from the operating system.
Syntax
|
fileObject.fileno()
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Return Value
This method returns the integer file descriptor.
Example
|
#!/usr/bin/python3
# Open
a file
fo =
open("foo.txt", "wb")
print
("Name of the file: ", fo.name)
fid =
fo.fileno()
print
("File Descriptor: ", fid)
# Close
opend file
fo.close()
|
When we run the above program, it produces the
following result-
|
Name of
the file: foo.txt
File
Descriptor: 3
|
