I'm currently using python 2.7.1 with some packages as shows below
In [4]: scipy.__version__
Out[4]: '0.17.0'
In [5]: numpy.__version__
Out[5]: '1.10.4'
In [6]: skimage.__version__
Out[6]: '0.12.3'
Looking into the What's new page for python 3.5 i could see some new functionalities, and because this
I'm wondering if in the update of my python version i'll able to use the newer functionalities.
If i use this
#!/usr/bin/env python
or this
#!/usr/bin/env python3
All functionalities of the packages will work in all different python versions?
Ref
Why do people write #!/usr/bin/env python on the first line of a Python script?