Installed Eric IDE for python 3 Learning by using Ubuntu 12.04 LTS .
But Eric showing Python2.7.3 , not showing python 3 even its installed . so how can i configure Eric to show the python as python3 .
There are many syntax differences in python3. For example, the very first programming lesson of python2:print 'Hello World!'won't work in python 3. It has to beprint('Hello World!')But you can keep both python2 and python3 in archlinux. Just remember python means python3 and python2 means of course python2.
The eric packages are flagged as out of date, hopefully they will be updated soon with the new version (my system has the same issue).The repository eric version is 5.4.3 and the official version is 5.4.5.There is always the possibility to make you own PKGBUILD file, but it adds the hassle of maintaining it on your own.