Am 15.11.2010 18:27, schrieb Duncan Booth:
Comparing directly against True or False is error prone: a value in
Python can be false without actually being equal to False.
Well, you can always use is instead of ==, which makes a comparison
to True or False perfectly safe.
Regards,
Johannes
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On 11/19/2010 12:17 PM, Johannes Bauer wrote:
Am 15.11.2010 18:27, schrieb Duncan Booth:
Comparing directly against True or False is error prone: a value in
Python can be false without actually being equal to False.
Well, you can always use is instead of ==, which makes a comparison
to
My question concerns elementary list and pass by reference:
I've written a function which is passed a list that contains rows read
from a csv file. The function traverses csv_rows, row by row, and
inspects the first element in each row. The function tests for '', and
if true, replaces that with a
octopusgrabbus old_road_f...@verizon.net wrote:
I've written a function which is passed a list that contains rows read
from a csv file. The function traverses csv_rows, row by row, and
inspects the first element in each row. The function tests for '', and
if true, replaces that with a 0.
On Mon, 15 Nov 2010 08:31:52 -0800, octopusgrabbus wrote:
My question concerns elementary list and pass by reference:
What does pass-by-reference have to do with Python? Python doesn't use
pass-by-reference... if you think it does, you have misunderstood
something.
Hint: if you think Python
