[英]How to display image from API response in Jupyter Notebook?
我在Jupyter Notebook中有一個Azure Maps API調用,該調用返回.png格式的地圖圖塊。 該調用的效果很好,但我不知道如何將其顯示為圖像而不是二進制文本。
-API調用:
import requests
from ipywidgets import Image
url = "https://atlas.microsoft.com/map/static/png"
querystring = {
"api-version":"1.0",
"subscription-key":"<myRedactedAPIkey>",
"layer":"basic",
"zoom":"5",
"center":"-122.3950336,47.566848",
"height":"600",
"width":"600",
"pins":"default||-121.95066667 45.9135|-121.062 46.707",
"format":"png",
"path":"ra300||-122.3950336 47.566848"
}
payload = ""
headers = {
'cache-control': "no-cache"
}
response = requests.request("GET", url, data=payload, headers=headers, params=querystring)
print(response.text)
結果是:
�PNG
IHDRX�f��sRGB���gAMA���a pHYs���o�d��IDATx^��wt,K~� �2ÕYqGg4+�iGsVgGg5Z�ќ]IT�Rs9\J䈤4r$r%�a���nv������}��wͻ������{[�By�20U\�6��@T"
��
�A�E��ֵ���|�%۶��O�N�#���dX��F��Y�p����y�l3�T�8;�Y�p�O҉#�վ8���yf����+5.����@0���q���Jތ�k��(�5�О���u���gBl�=�E���@�J����m=f�k&h��^��Z��Ms��̊\�J���if��C��:2_ <etc.>
想:
有什么建議嗎? 謝謝。
EDIT2:這是有效的查詢。 感謝大家的幫助。
import requests
from IPython.display import Image, display
url = "https://atlas.microsoft.com/map/static/png"
payload = ""
querystring = {
"api-version":"1.0",
"subscription-key":"<myApiKeyRedacted>",
"format":"png",
"layer":"basic",
"zoom":"5",
"center":"-122.3950336,47.566848",
"height":"600",
"width":"600",
"pins":"default||-121.95066667 45.9135|-121.062 46.707",
"path":"ra300000||-122.3950336 47.566848"
}
headers = {
'cache-control': "no-cache"
}
r = requests.get(url,data=payload, headers=headers, params=querystring, stream=all)
display(Image(r.content))
這就是最終的結果:出現了stream=all
, Ipython.display
和.content
的組合。
import requests
from IPython.display import Image, display
url = "https://atlas.microsoft.com/map/static/png"
payload = ""
querystring = {
"api-version":"1.0",
"subscription-key":"<myApiKeyRedacted>",
"format":"png",
"layer":"basic",
"zoom":"5",
"center":"-122.3950336,47.566848",
"height":"600",
"width":"600",
"pins":"default||-121.95066667 45.9135|-121.062 46.707",
"path":"ra300000||-122.3950336 47.566848"
}
headers = {
'cache-control': "no-cache"
}
r = requests.get(url,data=payload, headers=headers, params=querystring, stream=all)
display(Image(r.content))
由於response.text
似乎是有效的PNG圖像,並且您使用的是ipywidgets Image
,您是否嘗試使用它?
widgets.Image(
value=response.text,
format='png',
width=300,
height=400,
)
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