Integrate resolver code into CLI

dbxref/main.py

@@ -3,7 +3,7 @@ import argparse
 import os
 
 def main():
-    parser = argparse.ArgumentParser(description='Make bioinformatic observations on aminoacid sequences')
+    parser = argparse.ArgumentParser(description='Lookup locations of database cross references and retrieve them as json')
     parser.set_defaults(func=help)
 
     subparsers = parser.add_subparsers()
@@ -12,8 +12,8 @@ def main():
     #TODO implement
 
     resolve_parser = subparsers.add_parser('resolve')
+    resolve_parser.add_argument('dbxrefs', nargs=argparse.REMAINDER)
     resolve_parser.set_defaults(func=resolve)
-    #TODO implement
 
     retrieve_parser = subparsers.add_parser('retrieve')
     retrieve_parser.set_defaults(func=retrieve)
@@ -32,8 +32,9 @@ def info(args, config):
     print ('info')
 
 def resolve(args, config):
-    #TODO implement
-    print ('resolve')
+    from dbxref import resolver
+    import json
+    print(json.dumps(resolver.resolve(args.dbxrefs)))
 
 def retrieve(args, config):
     #TODO implement

dbxref/resolver.py

 def resolve(strings):
     from dbxref.config import load_providers
-    # read providers.json
     providers = load_providers()
     results = []
     for s in strings:
@@ -16,7 +15,7 @@ def resolve(strings):
                         } ) 
             results.append({'dbxref': dbxref['db'] + ':' + dbxref['id'], 'locations': urls})
         else:
-            print("No provider found")
+            results.append({'dbxref': dbxref['db'] + ':' + dbxref['id'], 'locations': []})
     return results
 
 def convert_string_to_dbxref(string):