On Wed, 2010-09-29 at 16:36 +0200, David Froger wrote:
> Did you try loadtxt? I try to output something in the format 1.538D-06
> with Fortran in order to test reading it with loadtxt, but I always
> get 1.538E-06. Where does the 'D' come from?
No, I didn't, but I will.
Preserving the 'D' isn't
program write_txt
real(kind=8):: x
open(10,file='data.txt')
do i = 1,10
x = i*2.
write(10,fmt='(2(D12.3))') x,x**2
enddo
close(10)
end program write_txt
In [1]: def expDtofloat(s):
...: return float(s.replace('D','E'))
...:
In [2]: x,y =
loadtxt('data.txt',unpack=True,c
program write_txt
real(kind=8):: x
open(10,file='data.txt')
do i = 1,10
x = i*2.
write(10,fmt='(2(D12.3))') x,x**2
enddo
close(10)
end program write_txt
In [1]: x,y = loadtxt('data.txt',unpack=True)
---
ValueErr
Did you try loadtxt? I try to output something in the format 1.538D-06 with
Fortran in order to test reading it with loadtxt, but I always get
1.538E-06. Where does the 'D' come from?
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I need to convert numbers read from a text file to floating point. The
numbers are in the format 1.538D-06 (written by a FORTRAN application)
and have varying amounts of whitespace between them from line to line.
The function fromstring() deals with the whitespace just fine but
'dtype=float' doesn
