[Posts via slrn and my GMail account aren't showing up, so I guess I'll
try
subscribing from a different e-mail address.]
On 2024-02-17, Cameron Simpson via Python-list <python-list@python.org>
wrote:
On 16Feb2024 22:12, Chris Green <c...@isbd.net> wrote:
I'm looking for a simple way to make NaN values output as something
like '-' or even just a space instead of the string 'nan'. [...]
Battery Voltages and Currents
Leisure Battery - 12.42 volts -0.52 Amps
Starter Battery - 12.34 volts -0.01 Amps
The simplest thing is probably just a function writing it how you
want it:
def float_s(f):
if isnan(f):
return "-"
return str(f)
Since he's obviously using one of the float formatting mechanisms to
control the number of columsn and decimal places, I doubt str(f) will
meet the need.
I tried monkey-patching the float type's __format__ method, but it's
immutable.
Is float.__format__() what's used by f-strings, the '%' operator, etc.?
--
Grant
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