Re: [SQL] Right way to set a variable to NULL?

[Scott David Daniels]

Martin wrote:

...
class MailAddress(object):
  def __init__(self, address=None):
    self.address = address
  def __str__(self):
    if address:
      return self.adress
    return "NULL"

There is an obvious typo above:
>     if address:
should be:
      if self.address:

Or, you could replace the __str__ function with:
    def __str__(self):
        return self.address or "NULL"

--Scott David Daniels
scott.dani...@acm.org
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