Doc: rm code_snippet.py

hugo/static/files/code_snippet.py

-import sys
-import numpy
-
-
-class Base:
-    """
-    Base class
-    """
-    def __init__(self):
-        self.x = None
-        self.y = numpy.sin(numpy.pi/2.0)
-
-    def value(self):
-        return self.y
-
-
-def say_hello():
-    """
-    Prints 'Hello World' message
-    """
-    b = Base()
-    print("Hello World", b.value())
-
-
-if __name__ == '__main__':
-    say_hello()
-