This method returns the integer file descriptor that is used by the underlying implementation to request I/O operations from the operating system.
fileObject.fileno();
Here is the detail of parameters:
NA
#!/usr/bin/python # 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()
This produces following result:
Name of the file: foo.txt File Descriptor: 3
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