fix : Gateway class updated

samila/params.py

@@ -63,23 +63,26 @@ class Gateway(Enum):
     >>> import samila
     >>> gateway = samila.Gateway.IPFS_IO
     """
-    IPFS_IO = "https://ipfs.io/ipfs/{}"
-    VIA0 = "https://via0.com/ipfs/{}"
-    CLOUDFLARE_IPFS = "https://cloudflare-ipfs.com/ipfs/{}"
-    HARDBIN = "https://hardbin.com/ipfs/{}"
-    PINATA = "https://gateway.pinata.cloud/ipfs/{}"
-    JORROPO = "https://jorropo.net/ipfs/{}"
-    DWEB = "https://dweb.link/ipfs/{}"
-    BEST_PRACTICE = "https://ipfs.best-practice.se/ipfs/{}"
-    RUNFISSION = "https://ipfs.runfission.com/ipfs/{}"
-    ARAGON_NETWORK = "https://ipfs.eth.aragon.network/ipfs/{}"
-    TEXTILE = "https://hub.textile.io/ipfs/{}"
-    EVERLAND = "https://{}.ipfs.4everland.io"
-    CF_IPFS = "https://{}.ipfs.cf-ipfs.com"
-    LITNET = "https://ipfs.litnet.work/ipfs/{}"
-    JPU = "https://ipfs.jpu.jp/ipfs/{}"
-    CZIP = "https://ipfs.czip.it/ipfs/{}"
-    W3S = "https://{}.ipfs.w3s.link"
+    CID = "{0}"
+    IPFS_IO = "https://ipfs.io/ipfs/{0}"
+    GATEWAY_IPFS_IO = "https://gateway.ipfs.io/ipfs/{0}"
+    VIA0 = "https://via0.com/ipfs/{0}"
+    CLOUDFLARE_IPFS = "https://cloudflare-ipfs.com/ipfs/{0}"
+    HARDBIN = "https://hardbin.com/ipfs/{0}"
+    PINATA = "https://gateway.pinata.cloud/ipfs/{0}"
+    JORROPO = "https://jorropo.net/ipfs/{0}"
+    DWEB = "https://dweb.link/ipfs/{0}"
+    BEST_PRACTICE = "https://ipfs.best-practice.se/ipfs/{0}"
+    RUNFISSION = "https://ipfs.runfission.com/ipfs/{0}"
+    ARAGON_NETWORK = "https://ipfs.eth.aragon.network/ipfs/{0}"
+    TEXTILE = "https://hub.textile.io/ipfs/{0}"
+    EVERLAND = "https://{0}.ipfs.4everland.io"
+    CF_IPFS = "https://{0}.ipfs.cf-ipfs.com"
+    LITNET = "https://ipfs.litnet.work/ipfs/{0}"
+    JPU = "https://ipfs.jpu.jp/ipfs/{0}"
+    CZIP = "https://ipfs.czip.it/ipfs/{0}"
+    W3S = "https://{0}.ipfs.w3s.link"
+    GW3 = "https://{0}.ipfs.gw3.io"
 
 
 class Projection(Enum):