102 lines
2.4 KiB
Python
102 lines
2.4 KiB
Python
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#!/usr/bin/python3
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import json
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from dataclasses import dataclass
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class DictFile:
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"""
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This class is not safe to use!
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Any code in the file will be executed!
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"""
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def __init__(self, path: str=None):
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self.path = path
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if path is None:
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self.settings = {}
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else:
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self.load_from_file(path)
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def load_from_file(self, path):
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file = open(path, "r")
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self.settings = eval(file.read())
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file.close()
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def save(self, path: str=None):
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if path is None:
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path = self.path
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file = open(path, "w")
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file.write(str(self))
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file.close()
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def __str__(self):
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new_settings_str = "{\n"
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for key in self.settings:
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new_settings_str += "\t" + repr(key) + ": " + repr(self.settings[key]) + ",\n"
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new_settings_str = new_settings_str[:-2] + "\n}"
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return new_settings_str
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def __repr__(self):
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return repr(self.settings)
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def __getitem__(self, key):
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return self.settings[key]
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def __setitem__(self, key, value):
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self.settings[key] = value
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def __delitem__(self, key):
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self.settings.pop(key)
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def __iter__(self):
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return self.settings
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def __len__(self):
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return len(self.settings)
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class DataclassJSONFile:
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def __init__(self, file_path, dataclass, class_instance=None):
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self.file_path = file_path
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self.dataclass = dataclass
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self.class_instance = class_instance
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if class_instance is None:
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self.load_from_file(file_path)
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def load_from_file(self, file_path):
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file = open(file_path, "r")
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class_dict = json.load(file)
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file.close()
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self.class_instance = self.dataclass(**class_dict)
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def save_to_file(self):
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class_dict = self.class_instance.__dict__
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file = open(self.file_path, "w")
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json.dump(class_dict, file)
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file.close()
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def __repr__(self):
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return repr(self.class_instance)
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def __getitem__(self, key):
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return getattr(self.class_instance, key)
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def __setitem__(self, key, value):
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setattr(self.class_instance, key, value)
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def __delitem__(self, key):
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delattr(self.class_instance, key)
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def __iter__(self):
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return self.class_instance.__iter__()
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def __len__(self):
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return len(self.class_instance.__dict__)
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