video/x-flv

#!/usr/bin/python
import urllib2
import mimetypes
import sys

if len(sys.argv) != 2:
    print 'Usage: getUrl url'
    sys.exit()


#Build the file name
mimetypes.init()
url           = sys.argv[1]
inv_types_map = {v: k for k, v in mimetypes.types_map.items()}
u             = urllib2.urlopen(url)
content_type  = u.info().getheaders("Content-Type")[0].split(';')[0]
file_type     = inv_types_map[content_type]
file_name     = url.split('/')[-1] + file_type

#Download the file
f             = open(file_name, 'wb')
block_sz      = 8192
while True:
    buffer = u.read(block_sz)
    if not buffer:
        break
    f.write(buffer)
f.close()
print file_name