Add view Collection in Mirador

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``` python

import requests

import pandas as pd

from SPARQLWrapper import SPARQLWrapper, JSON

import json

```

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Set the SPARQL-Endpoint:

* https://lod.onb.ac.at/sparql/anno for ANNO

* https://lod.onb.ac.at/sparql/akon for AKON

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``` python

anno_lod_endpoint = "https://lod.onb.ac.at/sparql/anno"

```

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Methods to query the endpoint and build the dataframe:

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``` python

def get_sparql_result(service, query):

    sparql = SPARQLWrapper(service)

    sparql.setQuery(query)

    sparql.setReturnFormat(JSON)

    return sparql.query()

def get_sparql_dataframe(service, query):

    result = get_sparql_result(service, query)

    processed_results = result.convert()

    cols = processed_results['head']['vars']

    out = []

    for row in processed_results['results']['bindings']:

        item = []

        for c in cols:

            item.append(row.get(c, {}).get('value'))

        out.append(item)

    return pd.DataFrame(out, columns=cols)

```

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Select all newspapers and periodicals with subjectheading Statistik:

%% Cell type:code id: tags:

``` python

query = '''

PREFIX dc: <http://purl.org/dc/elements/1.1/>

PREFIX edm: <http://www.europeana.eu/schemas/edm/>

PREFIX dcterms: <http://purl.org/dc/terms/>

SELECT ?title ?subjectURI ?manifest

WHERE {?subjectURI dc:subject <http://d-nb.info/gnd/4056995-0> .

       ?subjectURI dc:title ?title .

       ?subjectURI edm:isShownBy ?firstpage .

       ?subjectURI edm:rights <http://creativecommons.org/publicdomain/mark/1.0/> .

       ?firstpage dcterms:isReferencedBy ?manifest

}'''

```

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Get list of IIIF Manifests URLs:

%% Cell type:code id: tags:

``` python

df = get_sparql_dataframe(anno_lod_endpoint, query)

manifests = list(df['manifest'])

manifests

```

%% Output

    ['http://iiif.onb.ac.at/presentation/ANNO/stm1875ag0001/manifest',

     'http://iiif.onb.ac.at/presentation/ANNO/stm1876ag0001/manifest',

     'http://iiif.onb.ac.at/presentation/ANNO/stm1877ag0001/manifest']

     'http://iiif.onb.ac.at/presentation/ANNO/stm1877ag0001/manifest',

     'http://iiif.onb.ac.at/presentation/ANNO/stm1878ag0001/manifest']

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Function to create a SACHA Collection (https://iiif.onb.ac.at/api#_collectionspostjsonprocessor):

%% Cell type:code id: tags:

``` python

def create_collection(description, list_of_manifest_ids_or_ids):

    j = {

        "description": description,

        "elements": list_of_manifest_ids_or_ids

    }

    creation_link = 'https://iiif.onb.ac.at/presentation/collection'

    result = requests.post(creation_link, json=j)

    if result.status_code == 201:

        print('SUCCESS: Create collection {}'.format(result.json()['url']))

        print('View collection in Mirador: https://iiif.onb.ac.at/view/collection/mirador/' + result.json()['url'].split('/').pop())

    elif result.status_code == 400:

        print('ERROR: Request error creating collection')

        print(result.text)

    elif result.status_code == 500:

        print('ERROR: Server error creating collection')

        print(result.text)

    else:

        print('ERROR: General error creating collection, HTTP status = {}'.format(result.status_code))

```

%% Cell type:markdown id: tags:

Create the SACHA Collection:

%% Cell type:code id: tags:

``` python

create_collection("newspaper with subject heading Statistik", manifests)

```

%% Output

    SUCCESS: Create collection https://iiif.onb.ac.at/presentation/collection/8hIOHDd7hW

    SUCCESS: Create collection https://iiif.onb.ac.at/presentation/collection/R9kE0IcrIE

    View collection in Mirador: https://iiif.onb.ac.at/view/collection/mirador/R9kE0IcrIE

%% Cell type:code id: tags:

``` python

```