python 图片base64编码和解码--大坑--↵和%0A
通过requests获取到的图片是base64编码过的，如果处理的话需要进行解码，代码如下
1 import base64 2 from PIL import Image 3 from io import BytesIO 4 5 ##base64_data = '/9j/4AAQSkZJRgABAgAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0a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%0ATyxBbe48h85LbA2R6YNFTUVcajirK33I5auEp1Zc0nL5Skl9yaR//9k=' 6 7 base64_data = '/9j/4AAQSkZJRgABAgAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0a↵HBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIy↵MjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAA8AOYDASIA↵AhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQA↵AAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3↵ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWm↵p6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEA↵AwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSEx↵BhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElK↵U1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3↵uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwD3iqyw↵LLfm5lg2ywBooZN+dyMEZjjt8ygc8/L71ZooBNrYKKKKBBRRRQAUUVGJ4jcGDd+9A3bcHpxz9Of5↵+hppN7EylGNuZ2uSUUUUigopGZUUsxCqBkknAApA6GQxh1LqAxXPIBzg4/A/kaAv0HUUUUAFFRWs↵H2W0ht/Nlm8qNU8yVtzvgYyx7k9zUtA3ZPQKKKKBBRRRQAUUUUAFFFFABRRRQAUUVUa7mfT7i4t7↵OV5o/NEcEpEZkZCQOTwAxGQfQg0rlKLexbooopkhRRRQAUUUUAFFFFADZH8uJ32s20E7VGSfYe9V↵rwyQtHcwxF9rATBc7jHznAx8xBIOOvXHXBt0isrqGUhlIyCDkEU07ESipOz/AKt1PAGmLftXJLbK↵s4cpgq4AKmyGWB74BJ98V9AV4bdS6fbftOwiKBzOiF38iMZ3NatuBHG75SHyMtkkc5AX0Tx94+07↵wJo/2i4ImvpgRa2gbDSH1Poo7n+tIs61lV1KsAykYIIyCKQIgkMgRQ7AKWxyQM4GfxP5mvNvhhN4↵811Dr3ifVDFp82WtbBbWJC4PRidu4KO3OT1Jx19LoC3U+R5PDX/CX/G3VtC+1/ZPtWqXv7/y/M27↵TI/3cjOduOveu9/4Zr/6m3/ynf8A22sHwf8A8nN3H/YU1H/0GavpmgDwT/hmv/qbf/Kd/wDba9g8↵I+H/APhFfCthon2r7V9kQr53l7N+WLfdycdfWtuobppls52t03ziNjGvHLY4HPHWgDyHx38Y76z8↵QN4a8H2K3uoq/lSTFDJ+87oiDqR3J44PHesOfWvjrpcB1K6tGltlG9ohb274Husfz1ufBj4fa14b↵1fVtV8Sad5F3IiJbO00chO4sZDlWODwvX1NeyUAecfDT4r2njkNp95ClnrMa7zEpOyZR1KZ5GO6n↵65POPR6+YrqOK0/aVjTQwBGNViDCPoNwXzx+sma+naAPmb9nb/koF/8A9guT/wBGxV9M18zfs7f8↵lAv/APsFyf8Ao2KvpmgDA8c/8k/8Sf8AYLuv/RTV5H+zX/zM/wD26/8AtavXPHP/ACT/AMSf9gu6↵/wDRTV5H+zX/AMzP/wBuv/tagD3uiiigAooooAKKKKAIxFi4eXzHO5FXYT8owScgepzz9B6VJRRQ↵AUUUUAFFFFABSKqooVQFUDAAGABS0UBbqfM3jTxIPCP7Q2oa4bc3BtUXbFnG5mswi5Pplhn2rGtN↵RuR8UdM1f4jWUrxXe2bbcDaiRtkRtt/uKf4fY5z37G7s7a//AGrfs93Ak8JdXKSDILLZBlOPYgH8↵K9A+LngUeMfCzS2kQOrWAMttgcyD+KP8QOPcD1NAz0BSCoKkFccY6UteSfA7xydb0M+HdQk/4mOm↵oBEWPMkA4H4rwPpt969boEfI8nhr/hL/AI26toX2v7J9q1S9/f8Al+Zt2mR/u5Gc7cde9d7/AMM1↵/wDU2/8AlO/+21g+D/8Ak5u4/wCwpqP/AKDNX0zQB4dpv7O/9n6paXv/AAlPmfZ50l2f2fjdtYHG↵fN46V7jRUNzdQ2dtJcXEixxRqzsxPYAk/oCfwoBvuV9X1nTdB0+S/wBVvIrS1TrJI2Mn0A6k+w5r↵xjXfjFrniu7fRPh9pVy7uNpvGTMmOmVHRB/tMfyNY2h2GofHLxveahq1zNBoNgRst0ONqsTtRe24↵gEs3/wBbHv2jaFpfh6wWy0mxhtLdf4YlxuPqT1Y+55oA89+F3woPhKdtc1qVbnW5VIUKdywBvvc/↵xOe5+oGep9SqObztg8jZv3rnfnG3cN3TvjOPfFSUAfM37O3/ACUC/wD+wXJ/6Nir6Zr5c8J3q/Cb↵4v3dtrCPHZkSWrS7ScRMwZJB6j5Vzj37jFfSltc6Xrcdte2l1b3kcL+bDLBKGUMVZc8H+6zDn1oG↵rdTP8c/8k/8AEn/YLuv/AEU1eR/s1/8AMz/9uv8A7Wrrfi38QdH0jwlqOkW95Dc6nfwtbCCJwxjV↵xhmfH3eCcdyce5Gb+z74eudL8L32rXMbR/2nKnkqwwWjjBw30JZvyz3oEewUUUUAFFFFABRRRQAg↵ZWLAEEqcEA9D1/rUVxdQWkYkuJFijJwXbhR9T0H1PfA6kUyL5b+4UfdKI5H+0dwz+Sj8qs05KzM6↵U+eN/Nr7m0FVpJ5ob2JGiLwzEIjRqSUba7MX7BcKoB9TjvUsMENtCsMESRRL0RFCgd+gqSkaq3UK↵qR6baQwWMKQ4jscfZxuPyYQoO/PysRznr61bopWTGpSSsmFFFRzRecgXzHTDq2UODwwOPocYPsTT↵JOG/4Vr/AMXb/wCE7/tb/ty+zf8ATDyfv7vx+77e9d7RRQB5jdfCHyviCPFuh65/ZcnnCZrb7J5i↵sx++M71+VucjHc/h6dRRQB5lo/wi/sn4myeMv7c83fdXFz9k+ybceaHG3fvPTf1xzjtXptFFAESx↵zC7kkafMLRoqQ7B8rAtubPU5BUY7bfeqPiHSTrvh7UNLWcW7XdvJAJvL3+XvUqTjIzwT3FadFC0H↵L3tzwgfs4Yt3h/4SlDudW3nTPmGARgHzeh3c/QelSW37Onkbo5PFXm28mPMi/s/GcdCD5vDDJwfc↵g5BIPudFAjxHwf8AAz+yNc03Wm8ReZLYzrJLamy2kOuCULeYfzxyCCOCK9upoRBIZAih2AUtjkgZ↵wM/ifzNCRrGpVBgElvxJyf1NAtbnPeLPA2g+NLVYtXtN0sYxFcRHbLH9G9PY5HtXl1z+zdavMTa+↵Jpoouyy2YkP5h1/lXulFAzynw78A/DOkXKXOpT3GrSIciOUBIs+6jk/QnHtXqiIkcaxxqqooAVVG↵AAOwp1FABRRRQAUUUUAFFFFAH//Z' 8 9 base64_data = base64_data.replace('↵','').replace('%0A', '') 10 11 img = base64.b64decode(base64_data) 12 13 image_data = BytesIO(img) 14 im = Image.open(image_data) 15 im.show()
获取的数据中竟然有 这个符号：---> ‘↵’ 直接转换会报错
替换了它就没问题了
