43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
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import pandas as pd
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df = pd.read_csv('D:/temperature.csv')
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data = df.iloc[:, 1].tolist()
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max_value = max(data)
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max_index = len(data) - 1 - data[::-1].index(max_value)
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result = data#[:max_index+1]
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tempMap = {}
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for i in range(len(result)):
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if result[i] in tempMap:
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tempMap[result[i]] += 1
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else:
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tempMap[result[i]] = 1
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# 删除键值小于50的条目
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tempMap = {key: value for key, value in tempMap.items() if value >= 8}
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# 过滤key接近的条目
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filtered_tempMap = {}
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prev_key = None
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prev_value = None
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start_key = None
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index = 0
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for key, value in tempMap.items():
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if prev_key is not None and prev_value is not None:
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if start_key is None:
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start_key = prev_key
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if abs(key - start_key) <=1:
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if value > prev_value:
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filtered_tempMap[index] = f"{key}:{value}"
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else:
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filtered_tempMap[index] = f"{prev_key}:{prev_value}"
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else:
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start_key = key
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filtered_tempMap[index] = f"{prev_key}:{prev_value}"
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# print("skip:", key, value)
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index += 1
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prev_key = key
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prev_value = value
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# print(prev_key, prev_value)
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print(filtered_tempMap)
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