详解Python如何获取视频文件的大小和时长

pip install pandas
pip install moviepy

import os
import pandas as pd
from moviepy.editor import VideoFileClip

useful_dir = []
for i in os.listdir():
    if i.endswith("wmv"):
        useful_dir.append(i)
useful_dir

def time_convert(seconds):
    M,H = 60,3600
    if seconds < M:
        return f'00:00:0{seconds}' if seconds < 10 else f'00:00:{str(seconds)}'
    elif seconds < H:
        _M = int(seconds//M)
        _S = int(seconds%M)
        return f'00:{f"0{_M}" if _M < 10 else str(_M)}:{f"0{_S}" if _S < 10 else str(_S)}'
    else:
        _H = int(seconds//H)
        _M = int(seconds%H//M)
        _S = int(seconds%H%M)
        return f'{f"0{_H}" if _H < 10 else str(_H)}:{f"0{_M}" if _M < 10 else str(_M)}:{f"0{_S}" if _S < 10 else str(_S)}'

x = []
y = []
for i in useful_dir:
    dir_size = str(round(os.path.getsize(i)/1024/1024,1)) + "M"
    clip = VideoFileClip(i)
    dir_time = time_convert(clip.duration)
    x.append(dir_size)
    y.append(dir_time)
df = pd.DataFrame({"文件大小":x,"文件时长":y})
df

df.to_excel("info.xlsx",index=False)