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from __future__ import print_function |
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__author__ = 'Tony Beltramelli - www.tonybeltramelli.com' |
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class Node: |
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def __init__(self, key, parent_node, content_holder): |
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self.key = key |
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self.parent = parent_node |
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self.children = [] |
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self.content_holder = content_holder |
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def add_child(self, child): |
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self.children.append(child) |
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def show(self): |
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print(self.key) |
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for child in self.children: |
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child.show() |
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def render(self, mapping, rendering_function=None): |
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content = "" |
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for child in self.children: |
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content += child.render(mapping, rendering_function) |
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value = mapping[self.key] |
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if rendering_function is not None: |
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value = rendering_function(self.key, value) |
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if len(self.children) != 0: |
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value = value.replace(self.content_holder, content) |
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return value |
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