Hi Adrian,
I tried to load data from a csv file into numpy using genfromtxt. I need
only a subset of the columns and want to apply some conversions to the
data. attached is a minimal script showing the error.
In brief, I want to load columns 1,2 and 4. But in the converter
function for the
Hi Derek,
thanks for your answer.
not sure whether to call it a bug; the error seems to arise before reading
any actual data
(even on reading from an empty string); when genfromtxt is checking the
filling_values used
to substitute missing or invalid data it is apparently testing on default
Hi Adrian,
not sure whether to call it a bug; the error seems to arise before reading
any actual data
(even on reading from an empty string); when genfromtxt is checking the
filling_values used
to substitute missing or invalid data it is apparently testing on default
testing values of 1
Hi Derek,
But you are right that the problem with using the first_values, which should
of course be valid,
somehow stems from the use of usecols, it seems that in that loop
for (i, conv) in user_converters.items():
i in user_converters and in usecols get out of sync. This certainly
Hello All,
Yesterday I opened PR #4889 https://github.com/numpy/numpy/pull/4998 to
solve a problem I have been having w.r.t. xdress and Nathaniel asked me
bring the issue up here. The PR itself is quite small (6 lines?) and is
easy to review.
The opening text of my PR is pasted below because I
