Merge pull request #267 from bnymnsen/master

`string` url update

pypath/inputs/uniprot.py

@@ -32,6 +32,7 @@
 
 import pypath.resources.urls as urls
 import pypath.share.curl as curl
+import pypath.share.settings as settings
 import pypath.share.session as session_mod
 import pypath.share.common as common
 import pypath.share.constants as constants

pypath/resources/urls.py

@@ -958,13 +958,13 @@
     },
     'string': {
         'label': 'STRING',
-        'actions': 'https://stringdb-static.org/download/'
-            'protein.actions.v11.0/%u.protein.actions.v11.0.txt.gz',
-        'links': 'https://stringdb-static.org/download/protein.links.detailed.v12.0/%u'
+        'actions': 'https://stringdb-downloads.org/download/'
+            'protein.actions.v12.0/%u.protein.actions.v12.0.txt.gz',
+        'links': 'https://stringdb-downloads.org/download/protein.links.detailed.v12.0/%u'
             '.protein.links.detailed.v12.0.txt.gz',
-        'physical_links': 'https://stringdb-static.org/download/protein.physical.links.detailed.v12.0/%u'
+        'physical_links': 'https://stringdb-downloads.org/download/protein.physical.links.detailed.v12.0/%u'
             '.protein.physical.links.detailed.v12.0.txt.gz',
-        'species': 'https://stringdb-static.org/download/species.v12.0.txt'
+        'species': 'https://stringdb-downloads.org/download/species.v12.0.txt'
     },
     'wikipw': {
         'label': 'WikiPathways human biopax',
@@ -1482,7 +1482,7 @@
     'unichem': {
         'label': 'Mapping between drug compound IDs',
         'sources': 'https://www.ebi.ac.uk/unichem/legacy/ucquery/listSources',
-        'mapping': 'ftp://ftp.ebi.ac.uk/pub/databases/chembl/UniChem/data/'
+        'mapping': 'https://ftp.ebi.ac.uk/pub/databases/chembl/UniChem/data/'
             'wholeSourceMapping/src_id%s/src%ssrc%s.txt.gz',
     },
     'redhuman': {