To run an extractor within a Clowder instance, you will need to create a JSON file called extractor_info.json. This is a flexible file that includes metadata about your extractor that Clowder uses to register the extractor. Once an extractor is registered with Clowder, one can search and submit their extractor on any files or datasets. In addition to simple metadata , (e.g., extractor name, extractor author, and extractor description), the extractor_info.json file includes information that tells Clowder how to submit your extractor (i.e., when to submit your extractor and the unit of processing) and information on parameters, if any, that the extractor needs for submission.
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### parameters
Allows parameters to be passed to extractor upon submission.
| Code Block |
|---|
"parameters":{
"schema": {
"fields": {
"type": "string",
"title": "Naming Fields",
"default": "None"
}
},
"form": [
{
"key": "fields",
"notitle":false
}
]
}, |
The following shows up as such within Clowder:
A more complicated example:
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