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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def validate_python_version():
 """Validate python interpreter version. Only 3.3+ allowed."""

    python_version = LooseVersion(platform.python_version())
    minimal_version = LooseVersion('3.3.0')
    if python_version < minimal_version:
        print("Sorry, Python 3.3+ is required")
        sys.exit(1)