我有这个:
from io import StringIO
buffer = StringIO()
latest_file = 'C:\\Users\\miguel.santos\\Desktop\\meo_snapshots\\Snapshot_14.jpg'
buffer.write(open(latest_file,'rb').read())
TypeError: string argument expected, got 'bytes'
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关于如何解决的任何想法?
io.StringIO是unicode文本,对应的字节是io.BytesIO。由于您要处理的文件是二进制jpg,因此您实际上应该使用后者:
from io import BytesIO
buffer = BytesIO()
latest_file = 'C:\\Users\\miguel.santos\\Desktop\\meo_snapshots\\Snapshot_14.jpg'
buffer.write(open(latest_file,'rb').read())
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