34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
import pandas as pd
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import time
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from datetime import datetime
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# 模拟你的数据（as_of_date 是未来的时间 2025-05-16 19:19:29.767913）
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data = {
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"as_of_date": ["2025-05-16 19:19:29.767913"]
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}
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df = pd.DataFrame(data)
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# 获取当前时间戳（用于对比）
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current_time = time.time()
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print(f"当前时间戳: {current_time}")
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# 模拟你的计算逻辑
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last_idx = 0 # 假设 last_idx 是 0
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if pd.notna(df.at[last_idx, 'as_of_date']):
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# 解析时间并转成时间戳
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start_time = datetime.strptime(df.at[last_idx, 'as_of_date'], "%Y-%m-%d %H:%M:%S.%f").timestamp()
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start_time1 = pd.to_datetime(df.at[last_idx, 'as_of_date']).timestamp()
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print(start_time - start_time1)
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print(f"as_of_date 时间戳: {start_time}")
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# 计算时间差（当前时间 - 未来时间，应该是负数）
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time_diff = time.time() - start_time
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print(f"原始时间差（秒）: {time_diff}")
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# 四舍五入到 2 位小数
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rounded_diff = round(time_diff, 2)
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print(f"四舍五入后: {rounded_diff}")
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# 计算绝对值（如果你想要正数）
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abs_diff = round(abs(time_diff), 2)
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print(f"绝对值（正数）: {abs_diff}") |