Obtain Web Page Information With Simple Error Handling : Web Client : Network PYTHON examples

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Obtain Web Page Information With Simple Error Handling



import sys, urllib2

req = urllib2.Request(sys.argv[1])

try:
    fd = urllib2.urlopen(req)
except urllib2.URLError, e:
    print "Error retrieving data:", e
    sys.exit(1)

print "Retrieved", fd.geturl()
info = fd.info()
for key, value in info.items():
    print "%s = %s" % (key, value)
    

           
       



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Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php/session) in Unknown on line 0