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Python os.closerange() Method
Description:
This method closes all file descriptors from fd_low (inclusive) to fd_high
(exclusive), ignoring errors.
This method is introduced in Python version 2.6.
Syntax:
os.closerange(fd_low, fd_high);
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Parameters:
Here is the detail of parameters:
This function is equivalent to:
for fd in xrange(fd_low, fd_high):
try:
os.close(fd)
except OSError:
pass
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Example:
#!/usr/bin/python
import os, sys
# Open a file
fd = os.open( "foo.txt", os.O_RDWR|os.O_CREAT )
# Write one string
os.write(fd, "This is test")
# Close a single opened file
os.closerange( fd, fd)
print "Closed all the files successfully!!"
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This would create given file foo.txt and then would write given content in
that file and would produce following result:
Closed all the files successfully!!
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