2 files changed, 44 insertions, 1 deletions
diff --git a/python/Pipfile b/python/Pipfile
index ae261053..9c870ae9 100644
--- a/python/Pipfile
+++ b/python/Pipfile
@@ -47,6 +47,8 @@ pylatexenc = "*"
 pygal = "*"
 elasticsearch-dsl = ">=6.0.0,<7.0.0"
 elasticsearch = ">=6.0.0,<7.0.0"
+langcodes = ">=1.4"
+dateparser = ">=0.7"
 
 [requires]
 # Python 3.5 is the bundled (system) version of python for Ubuntu 16.04
diff --git a/python/Pipfile.lock b/python/Pipfile.lock
index 8ced4d88..dc549acf 100644
--- a/python/Pipfile.lock
+++ b/python/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "7ef50f1c42fdcd59e1016ca4581bf6ab1fe60cd3133417532eddb107dd402c8d"
+            "sha256": "37d00d4fa509d69edb6d65bbc6f697880f109253de0a8cd6ded3f99d37b9258a"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -139,6 +139,14 @@
             "index": "pypi",
             "version": "==1.1.0"
         },
+        "dateparser": {
+            "hashes": [
+                "sha256:983d84b5e3861cb0aa240cad07f12899bb10b62328aae188b9007e04ce37d665",
+                "sha256:e1eac8ef28de69a554d5fcdb60b172d526d61924b1a40afbbb08df459a36006b"
+            ],
+            "index": "pypi",
+            "version": "==0.7.2"
+        },
         "elasticsearch": {
             "hashes": [
                 "sha256:1f0f633e3b500d5042424f75a505badf8c4b9962c1b4734cdfb3087fb67920be",
@@ -253,6 +261,13 @@
             ],
             "version": "==2.5.0"
         },
+        "langcodes": {
+            "hashes": [
+                "sha256:22cff103b6c0f3c9907d9a51c2d634177a50a189672ad16d959a3e2cd48eadab"
+            ],
+            "index": "pypi",
+            "version": "==1.4.1"
+        },
         "loginpass": {
             "git": "https://github.com/authlib/loginpass.git",
             "ref": "ed9e527502bd19be6793f88ed71ca0e1764e9034"
@@ -449,6 +464,32 @@
             "index": "pypi",
             "version": "==6.10.0"
         },
+        "regex": {
+            "hashes": [
+                "sha256:0472acc4b6319801c1bc681d838c88ba1446f9ae199e01f6e41091c701fb3d42",
+                "sha256:16709434c4e2332ee8ba26ae339aceb8ab0b24b8398ebd0f52ebc943f45c4fc2",
+                "sha256:223fb63ec8dcab20b3318e93dcec4aee89e98b062934090bf29ffc374d2000a2",
+                "sha256:23c3ebf05d1cd3adb26723fd598e75724e0cdb7d6a35185ac0caf061cc6edb49",
+                "sha256:2404a50fb48badaf214b700f08822b68d93d79200e0aefd9569d0332d21fbfcb",
+                "sha256:2af3a7a16fed6eff85c25da106effa36f61cbbe801d00ade349b53ce7619eb15",
+                "sha256:37e018d3746baf159aedfc9773c3cafacbd10d354ba15484f5cfc8ed9da5748b",
+                "sha256:3c9c2988d02a9238a1975c70e87c6ce94e6f36dd8e372b66f468990cfe077434",
+                "sha256:47298bc8b89d1c747f0f5974aa528fc0b6b17396f1694136a224d51461279d83",
+                "sha256:4eeb0fe936797ae00a085f99802642bfc722b3b4ea557e9e7849cb621ea10c91",
+                "sha256:6881be0218b47ed76db033f252bab3f912dfe7ed1fe7baa9daebf51de08546a0",
+                "sha256:7ac08cee5055f548eed3889e9aaef15fd00172d037949496f1f0b34acb8a7c3e",
+                "sha256:7c5e2efcf079c35ff266c3f3a6708834f88f9fd04a3c16b855e036b2b7b1b543",
+                "sha256:8355eaa64724a0fdb010a1654b77cb3e375dc08b7f592cc4a1c05ac606aa481c",
+                "sha256:999a885f7f5194464238ad5d74b05982acee54002f3aa775d8e0e8c5fb74c06c",
+                "sha256:9fd2f4813eaa3e421e82819d38e5b634d900faff7ae5a80cd89ccff407175e69",
+                "sha256:a2e1e53df7dd27943da2b512895125b33fb20f81862c9fed7b3bab2a1de684d1",
+                "sha256:ab43bc0836820b7900dfffc025b996784aec26ec87dc1df4f95a40398760223f",
+                "sha256:ba449b56fa419fb19bf2a2438adbd2433f27087a6fe115917eaf9cfca684d5b6",
+                "sha256:d3f632cefad2cf247bd845794002585e3772288bfcb0dbac59fdecd32cd38b67",
+                "sha256:d51311496061863caae2cfe120cf1ef37900019b86c89c2d75f0918e0b4b8bf3"
+            ],
+            "version": "==2019.12.19"
+        },
         "requests": {
             "hashes": [
                 "sha256:11e007a8a2aa0323f5a921e9e6a2d7e4e67d9877e85773fba9ba6419025cbeb4",