mongoengine.fields.ImproperlyConfigured:未找到 PIL 库

ehs*_*adi 5 python mongodb mongoengine

当我尝试导入具有 ImageField 的 MongoEngine 类时,出现错误:

mongoengine.fields.ImproperlyConfigured: PIL library was not found
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我的班级结构是这样的:

class TrafficSign(Document):
    name = StringField()
    image = ImageField()
    type = StringField()
    desc = StringField()
    source = StringField()
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有什么问题?

Mat*_*DMo 5

您需要安装Pillow,它提供了PIL模块。sudo pip install Pillowsudo在 Windows 上删除if)应该这样做。