problem generating rows in table

[s99999999s2003 at yahoo.com]

hi
i wish to generate a table using cgi
toprint = [('nickname', 'justme', 'someplace')]
print '''<table  border="1">
                <tr>
                <td>User</td>
                <td>Name</td>
                <td>Address</td>
                </tr>
       <tr>
      '''

for i in range(0,len(toprint)-1):
  for j in range(0,len(toprint[0])-1):
    print "<td> %s </td>" % toprint[i][j]

print '''</tr>
</table>'''

but it only prints out a table with "User | Name | address"
it didn't print out the values of toprint

is there mistake in code? please advise 
thanks