Python File fileno() Method
Example
Return the file descriptor of the stream:
f = open("demofile.txt", "r")
print(f.fileno())
Run Example »
Definition and Usage
The fileno() method returns the file
descriptor of the stream, as a number.
An error will occur if the operator system does not use a file descriptor.
Syntax
file.fileno()
Parameter Values
No parameters
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