code to collect all the descendants for a funder

funder_descendants.py

@@ -0,0 +1,73 @@
+import json
+import requests
+
+funder_roots = ['100000001', 
+                '100010661', 
+                '100011102',
+                '501100001665',  
+                '501100002341', #AKA
+                '501100001602', #SFI
+                '501100000923', #ARC
+                '501100000038',
+                '501100000155',
+                '501100000024',
+                '501100002848', #CONICYT
+                '501100003448',
+                '501100010198',
+                '501100004564',
+                '501100003407',
+                '501100006588', 
+                '501100004488', #HRZZ
+                '501100006769', #RSF
+                '501100001711',
+                '501100004410',
+                '100004440', # WT
+                '100014013',
+                '501100003246',
+                '100000002',
+                '501100000925',
+                '501100002428',
+                '501100001871',
+                '501100001942',
+                '100018693',
+                '100018231',
+                '501100016047', #SFRS
+                '501100018877', #RIF
+                '501100000046', #NRC
+                '501100001659', #DFG
+                '501100000806',#EEA
+                '501100006364'] # INCA
+
+
+f = {}
+
+for funder in funder_roots:
+    data = requests.get(f"https://api.crossref.org/funders/{funder}").json()    
+    descendants = set(data['message']['descendants']).union(set(data['message']['replaces'])).union(set(data['message']['replaced-by']))
+    print(f"root = {funder} -> {data['message']['name']}")
+    root = f"10.13039/{data['message']['id']}"
+    f[root] = [data['message']['name'], data['message']['replaces'], data['message']['replaced-by'], []]
+    while len(descendants) > 0:
+        descendant = descendants.pop()
+        data = requests.get(f"https://api.crossref.org/funders/{descendant}").json()
+        key = f"10.13039/{data['message']['id']}"
+        if key in f:
+            continue
+        print(f"descendant = {descendant} -> {data['message']['name']}")
+        f[root][3].append([data['message']['name'], data['message']['id']])
+        f[key] = [data['message']['name'], data['message']['replaces'], data['message']['replaced-by'], 
+    set(data['message']['descendants']).union(set(data['message']['replaces'])).union(set(data['message']['replaced-by']))]
+        descendants = descendants.union(set(data['message']['descendants']).union(set(data['message']['replaces'])).union(set(data['message']['replaced-by'])))
+
+
+fout = open('funders_desc.tsv','w')
+
+fout.write(f"NAME\tDOI\tDESCENDANT NAME\tDESCENDANT DOI\n")
+for key in funder_roots:
+    funder = f[f"10.13039/{key}"]
+    fout = open(f"{funder[0]}.tsv",'w')
+    fout.write(f"NAME\tDOI\tDESCENDANT NAME\tDESCENDANT DOI\n")
+    fout.write(f"{funder[0]}\t10.13039/{key}\t\t\n")
+    for d in funder[3]:
+        fout.write(f"\t\t{d[0]}\t10.13039/{d[1]}\n")
+    fout.close()