2 files changed, 29 insertions, 4 deletions
diff --git a/Pipfile b/Pipfile
index d032477..b02d078 100644
--- a/Pipfile
+++ b/Pipfile
@@ -18,6 +18,8 @@ arrow = "*"
 yarl = "*"
 attrs = "*"
 forbiddenfruit = "*"
+more-itertools = "*"
+networkx = "*"
 
 [dev-packages]
 coverage = ">= 4.4.2, == 4.*"
diff --git a/Pipfile.lock b/Pipfile.lock
index 671fa5c..63350bf 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "616db7e884b6af8e2b18ac53a8eefc77054584422977859b4e73bf74e90f2676"
+            "sha256": "a330365dabe04b7d958d3c452fde72fe910f5f1605b91ba0613e1a83cedb2755"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -32,6 +32,13 @@
             "index": "pypi",
             "version": "==19.3.0"
         },
+        "decorator": {
+            "hashes": [
+                "sha256:54c38050039232e1db4ad7375cfce6748d7b41c29e95a081c8a6d2c30364a2ce",
+                "sha256:5d19b92a3c8f7f101c8dd86afd86b0f061a8ce4540ab8cd401fa2542756bce6d"
+            ],
+            "version": "==4.4.1"
+        },
         "falcon": {
             "hashes": [
                 "sha256:18157af2a4fc3feedf2b5dcc6196f448639acf01c68bc33d4d5a04c3ef87f494",
@@ -90,6 +97,14 @@
             "index": "pypi",
             "version": "==3.2.0"
         },
+        "more-itertools": {
+            "hashes": [
+                "sha256:b84b238cce0d9adad5ed87e745778d20a3f8487d0f0cb8b8a586816c7496458d",
+                "sha256:c833ef592a0324bcc6a60e48440da07645063c453880c9477ceb22490aec1564"
+            ],
+            "index": "pypi",
+            "version": "==8.0.2"
+        },
         "mpmath": {
             "hashes": [
                 "sha256:fc17abe05fbab3382b61a123c398508183406fa132e0223874578e20946499f6"
@@ -118,6 +133,14 @@
             ],
             "version": "==4.7.1"
         },
+        "networkx": {
+            "hashes": [
+                "sha256:cdfbf698749a5014bf2ed9db4a07a5295df1d3a53bf80bf3cbd61edf9df05fa1",
+                "sha256:f8f4ff0b6f96e4f9b16af6b84622597b5334bf9cae8cf9b2e42e7985d5c95c64"
+            ],
+            "index": "pypi",
+            "version": "==2.4"
+        },
         "numpy": {
             "hashes": [
                 "sha256:0a7a1dd123aecc9f0076934288ceed7fd9a81ba3919f11a855a7887cbe82a02f",
@@ -525,10 +548,10 @@
         },
         "virtualenv": {
             "hashes": [
-                "sha256:116655188441670978117d0ebb6451eb6a7526f9ae0796cc0dee6bd7356909b0",
-                "sha256:b57776b44f91511866594e477dd10e76a6eb44439cdd7f06dcd30ba4c5bd854f"
+                "sha256:0d62c70883c0342d59c11d0ddac0d954d0431321a41ab20851facf2b222598f3",
+                "sha256:55059a7a676e4e19498f1aad09b8313a38fcc0cdbe4fdddc0e9b06946d21b4bb"
             ],
-            "version": "==16.7.8"
+            "version": "==16.7.9"
         }
     }
 }