40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
import pandas as pd
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import pytz
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input_path = "xid_dedup.xlsx"
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output_path = "id_dedup_时间格式化.xlsx"
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video_df = pd.read_excel(input_path, sheet_name="视频信息")
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user_df = pd.read_excel(input_path, sheet_name="用户信息")
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def convert_to_east8(dt):
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try:
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dt = pd.to_datetime(dt, errors='coerce', utc=True)
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return dt.tz_convert("Asia/Shanghai") if pd.notna(dt) else None
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except Exception:
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return None
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# 1. 转东八区
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video_df["添加时间"] = video_df["添加时间"].apply(convert_to_east8)
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# 2. 去除时区并格式化为字符串
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video_df["添加时间"] = video_df["添加时间"].dt.tz_localize(None).dt.strftime("%Y-%m-%d %H:%M:%S")
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# 3. 转换时长为 mm:ss
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def format_duration(seconds):
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try:
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seconds = int(seconds)
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minutes = seconds // 60
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remain = seconds % 60
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return f"{minutes}:{remain:02d}"
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except Exception:
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return None
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video_df["时长 (秒)"] = video_df["时长 (秒)"].apply(format_duration)
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with pd.ExcelWriter(output_path, engine="openpyxl") as writer:
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video_df.to_excel(writer, sheet_name="视频信息", index=False)
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user_df.to_excel(writer, sheet_name="用户信息", index=False)
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print(f"✅ 处理完成，结果保存为：{output_path}")
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