我正在运行Debian squeeze和perl v5.10.1,我安装了两个版本的
python：
$pyversions -i python2.5 python2.6
Python :: Inline使用python2.5 obvoiusly：
$perl
use Inline::Python;
Inline::Python::py_eval('import sys');
Inline::Python::py_eval('print sys.version');
2.5.5 (r255:77872,Nov 28 2010,17:10:16)
[GCC 4.4.5]
我需要python2.6来运行我的python代码.我怎么能做到这一点？
解决方法
您可以在安装模块期间链接所需的版本.见
Makefile.PL：
#============================================================================
# What python are we going to try?
#============================================================================
my @pythons;
my $sep = $^O eq 'MSWin32' ? ";" : ":";
for $p (split /$sep/,$ENV{PATH}) {
$p =~ s/^~/$ENV{HOME}/;
$p .= "/python";
push @pythons,{ path => $p } if -f $p && -x $p;
}
# Keep them in PATH order.
#@pythons = sort { $a->{path} cmp $b->{path} } @pythons;
my $num = 1;
print "Found these python executables on your PATH:\n";
print $num++ . ". " . $_->{path} . "\n" for @pythons;
my $sel = prompt("Use which?",'1');
$sel = $pythons[$sel-1] if $sel =~ /^\d+$/;
$sel = { path => $sel } unless ref $sel eq 'HASH';
print "Using $sel->{path}\n";