How do I run python 3.5 in Sublime Text 3

Question

I have installed the python 3.5 interpretor in my device (Windows).

Can anybody guide me through the process of using packages to run it like SublimeREPL?

Answer 1

Yes, you can use any Python version you want to run programs from Sublime - you just need to define a new build system. Select Tools -> Build System -> New Build System, then delete its contents and replace it with:

{
    "cmd": ["C:/Python35/python.exe", "-u", "$file"],
    "file_regex": "^[ ]*File \"(...*?)\", line ([0-9]*)",
    "selector": "source.python"
}

assuming that C:/Python35/python.exe is the correct path. If python.exe resides someplace else, just put in the correct path, using forward slashes / instead of the Windows standard backward slashes \.

Save the file as Packages/User/Python3.sublime-build, where Packages is the folder opened by selecting Preferences -> Browse Packages... - Sublime should already automatically save it in the right directory. Now, there will be a Tools -> Build System -> Python3 option that you can select for running files with Python 3.

For details on setting up SublimeREPL with Python 3, please follow the instructions in my answer here.

Answer 2

if you have installed python3 and SublimeREPL, you can try setting up key bindings with the correct path to the python3 file.

[
     {
        "keys":["super+ctrl+r"],
        "command": "repl_open",
                     "caption": "Python 3.6 - Open File",
                     "id": "repl_python",
                     "mnemonic": "p",
                     "args": {
                        "type": "subprocess",
                        "encoding": "utf8",
                        "cmd": ["The directory to your python3.6 file", "-i", "$file"],
                        "cwd": "$file_path",
                        "syntax": "Packages/Python/Python.tmLanguage",
                        "external_id": "python",
                        "extend_env": {"PYTHONIOENCODING": "utf-8"}
                        }
    }
]

You can try by copying this code into your /Sublime Text 3/Preferences/Key Bindings/

Hope this helps!