timmy hat die Gist bearbeitet 10 months ago. Zu Änderung gehen
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timmy hat die Gist bearbeitet 10 months ago. Zu Änderung gehen
Keine Änderungen
timmy hat die Gist bearbeitet 10 months ago. Zu Änderung gehen
Keine Änderungen
timmy hat die Gist bearbeitet 1 year ago. Zu Änderung gehen
1 file changed, 35 insertions
data_handler.py(Datei erstellt)
| @@ -0,0 +1,35 @@ | |||
| 1 | + | import yaml | |
| 2 | + | import json | |
| 3 | + | from abc import ABC, abstractmethod | |
| 4 | + | ||
| 5 | + | # 策略介面 | |
| 6 | + | class DataHandlerStrategy(ABC): | |
| 7 | + | @abstractmethod | |
| 8 | + | def read_data(self, path): | |
| 9 | + | pass | |
| 10 | + | ||
| 11 | + | @abstractmethod | |
| 12 | + | def write_data(self, path, data): | |
| 13 | + | pass | |
| 14 | + | ||
| 15 | + | ||
| 16 | + | # YAML 策略 | |
| 17 | + | class YamlHandler(DataHandlerStrategy): | |
| 18 | + | def read_data(self, path): | |
| 19 | + | with open(path, "r") as f: | |
| 20 | + | return yaml.safe_load(f) | |
| 21 | + | ||
| 22 | + | def write_data(self, path, data): | |
| 23 | + | with open(path, "w") as f: | |
| 24 | + | yaml.safe_dump(data, f) | |
| 25 | + | ||
| 26 | + | ||
| 27 | + | # JSON 策略 | |
| 28 | + | class JsonHandler(DataHandlerStrategy): | |
| 29 | + | def read_data(self, path): | |
| 30 | + | with open(path, "r") as f: | |
| 31 | + | return json.load(f) | |
| 32 | + | ||
| 33 | + | def write_data(self, path, data): | |
| 34 | + | with open(path, "w") as f: | |
| 35 | + | json.dump(data, f, ensure_ascii=False, indent=4) | |
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