Change array that might contain None to an array that contains "" in python
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Published on 2010-05-28T20:30:42Z
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2010/05/28
20:42 UTC
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python
|string-manipulation
I have a python function that gets an array called row.
Typically row contains things like:
["Hello","goodbye","green"]
And I print it with:
print "\t".join(row)
Unfortunately, sometimes it contains:
["Hello",None,"green"]
Which generates this error:
TypeError: sequence item 2: expected string or Unicode, NoneType found
Is there an easy way to replace any None elements with ""?
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