放在一起：
img_data = io.BytesIO()plt.savefig(img_data, format='png')img_data.seek(0)s3 = boto3.resource('s3')bucket = s3.Bucket(BUCKET_NAME)bucket.put_object(Body=img_data, ContentType='image/png', Key=KEY)感谢@ padraic-cunningham和@ guyb7的提示！
放在一起：
img_data = io.BytesIO()plt.savefig(img_data, format='png')img_data.seek(0)s3 = boto3.resource('s3')bucket = s3.Bucket(BUCKET_NAME)bucket.put_object(Body=img_data, ContentType='image/png', Key=KEY)感谢@ padraic-cunningham和@ guyb7的提示！
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