欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页

Python生成 gif 动图

程序员文章站 2024-01-16 22:51:22
...

遍历文件夹下所有文件生成gif动图
文件按数字大小的顺序生成gif动图

pip install imageio

fps参数越大播放的速率越大,fps越小播放的速度越慢

# This Python file uses the following encoding: utf-8
import re
import os
import imageio
def tryint(s):                       ##将元素中的数字转换为int后再排序
    try:
        return int(s)
    except ValueError:
        return s
 
def str2int(v_str):			##将元素中的字符串和数字分割开
    return [tryint(sub_str) for sub_str in re.split('([0-9]+)', v_str)]
 
def sort_humanly(v_list):    		##以分割后的list为单位进行排序
    return sorted(v_list, key=str2int)

filenames = os.listdir('.')
path_files = []
for filename in filenames:
    filename = filename.split('.')
    if filename[-1] == 'png':
        filename = str.join('.',filename)
        path_files.append(filename)
path_files = sort_humanly(path_files)
gif_images = []
for path in path_files:        
    gif_images.append(imageio.imread(path))
imageio.mimsave("test.gif",gif_images,fps=1)

列表按数字大小顺序排序
Imageio参考链接
文件开头UTF-8编码格式参考链接