hello,
I'm a newbie to arcgis api and new to Python and have two questions.
My script downloads a updated excel file and a feature layer from ArcGIS Online and then merge on a spatial Dataframe. Afterwards, I want to symbolize it and then overwrite another Feature Layer on ArcGIS Online.
sdf = pd.DataFrame.spatial.from_layer(layer)
new_sp = pd.merge(csv, sdf, on="probeentna")
I tried it with:
fc = new_sp.spatial.to_featurelayer(
gis = gis,
title = 'title',
tags= 'tags',
folder= 'folder'
)
but that just uploads a new feature layer and I can't work with fc on my visualization. I also tried to export my spatial Dataframe to a Feature Class, doesn't work.
My Visualization so far:
map_renderer = {'renderer': "autocast", "type": "uniqueValue",
'field1':"field"}
map_renderer["uniqueValueInfos"] = [{"value": "pos",
"symbol": {
"color": [0, 77, 168, 255],
"size": 6,
"angle": 0,
"xoffset": 0,
"yoffset": 0,
"type": "esriSMS",
"style": "esriSMSCircle",
"outline": {
"color": [190, 210, 255, 88],
"width": 0.75,
"type": "esriSLS",
"style": "esriSLSSolid"
}
},
"label": "Positiv"
},
{"value": "neg",
"symbol": {
"color": [56, 168, 0, 255],
"size": 6,
"angle": 0,
"xoffset": 0,
"yoffset": 0,
"type": "esriSMS",
"style": "esriSMSCircle",
"outline": {
"color": [163, 255, 115, 82],
"width": 0.75,
"type": "esriSLS",
"style": "esriSLSSolid"
}
},
"label": "Neg"
},
{"value": "<Null>",
"symbol": {
"color": [0, 0, 0, 255],
"size": 6,
"angle": 0,
"xoffset": 0,
"yoffset": 0,
"type": "esriSMS",
"style": "esriSMSCircle",
"outline": {
"color": [163, 255, 115, 82],
"width": 0.75,
"type": "esriSLS",
"style": "esriSLSSolid"
}
},
"label": "label"
}
]
fc.update_renderer(renderer_type= 'uniqueValue', symbol = map_renderer)
Overwriting.
I want to update the Feature Layer without creating a webmap. How can I do this? I tried with layer.update_renderer but that obviously doesn't work.
I'm sure that there is a possibility how I can visualize my spatial DF after I exported it to a feature whatsoever and then Overwrite or update the new Information to another Feature Layer in ArcGIS Online. Just can't find any solutions. Thanks for your help!
