Не удалось использовать pip: команда выполнена: - pip install matplotlib --proxy =

Question

Traceback (most recent call last):
  File "C:\Python34\lib\runpy.py", line 170, in _run_module_as_main
    "__main__", mod_spec)
  File "C:\Python34\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Python34\Scripts\pip.exe\__main__.py", line 5, in <module>
  File "C:\Python34\lib\site-packages\pip\_internal\cli\main.py", line 10, in <module>
    from pip._internal.cli.autocompletion import autocomplete
  File "C:\Python34\lib\site-packages\pip\_internal\cli\autocompletion.py", line 9, in <module>
    from pip._internal.cli.main_parser import create_main_parser
  File "C:\Python34\lib\site-packages\pip\_internal\cli\main_parser.py", line 7, in <module>
    from pip._internal.cli import cmdoptions
  File "C:\Python34\lib\site-packages\pip\_internal\cli\cmdoptions.py", line 28, in <module>
    from pip._internal.models.target_python import TargetPython
  File "C:\Python34\lib\site-packages\pip\_internal\models\target_python.py", line 4, in <module>
    from pip._internal.utils.misc import normalize_version_info
  File "C:\Python34\lib\site-packages\pip\_internal\utils\misc.py", line 20, in <module>
    from pip._vendor import pkg_resources
  File "C:\Python34\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 92, in <module>
    raise RuntimeError("Python 3.5 or later is required")
RuntimeError: Python 3.5 or later is required