65 lines
1.6 KiB
Python
65 lines
1.6 KiB
Python
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import os
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from lxml import etree as ET
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class ConstantsContainer:
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def __init__(self):
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self._constants = {}
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self.fill_constants()
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def fill_constants(self) -> None:
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self_file_path = os.path.dirname(__file__)
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self_dirname = os.path.dirname(self_file_path)
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constants_file = os.path.abspath(
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os.path.join(self_dirname, "..", "constants.xml")
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)
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with open(constants_file, "r") as f:
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xml = f.read()
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parser = ET.XMLParser(encoding="utf-8", resolve_entities=False)
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parsed_constants = ET.fromstring(xml, parser=parser)
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for child in parsed_constants:
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if isinstance(child, ET._Comment):
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continue
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if isinstance(child, str):
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continue
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constant_name = child.tag
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constant_value = child.text
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self._constants[constant_name] = constant_value
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def __getitem__(self, key):
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return self._constants[key]
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def __setitem__(self, key, value):
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self._constants[key] = value
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def __delitem__(self, key):
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del self._constants[key]
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def __iter__(self):
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return iter(self._constants)
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def __len__(self):
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return len(self._constants)
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def __contains__(self, key):
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return key in self._constants
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def __repr__(self):
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return repr(self._constants)
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def __str__(self):
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return str(self._constants)
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def items(self):
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return self._constants.items()
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def keys(self):
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return self._constants.keys()
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def values(self):
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return self._constants.values()
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