文件夹下的图片,py2neo能显示本地图片吗?
时间: 2023-02-17 15:02:48 浏览: 95
是的,py2neo可以在图数据库中存储本地图片并将其显示在图形界面中。要使用py2neo显示本地图片,你需要将图片转换为字节流格式,然后使用py2neo存储该字节流到图数据库中。然后,可以使用py2neo从图数据库中检索该字节流并将其转换回图片格式,以便在图形界面中显示。
下面是一个示例代码,展示了如何使用py2neo在图数据库中存储本地图片并将其显示在图形界面中:
```python
from py2neo import Graph
from PIL import Image
# 连接到图数据库
graph = Graph()
# 读取本地图片
with open('image.png', 'rb') as f:
image_data = f.read()
# 将图片存储到图数据库中
query = "CREATE (n:Image {image_data: $image_data})"
graph.run(query, image_data=image_data)
# 从图数据库中检索图片
query = "MATCH (n:Image) RETURN n.image_data as image_data"
results = graph.run(query).data()
image_data = results[0]['image_data']
# 将图片数据转换为图片格式
image = Image.open(io.BytesIO(image_data))
# 在图形界面中显示图片
image.show()
```
希望这能帮到你!
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