Pipfile

@@ -15,17 +15,21 @@ pyyaml = "<5.4"
 # https://github.com/psf/black/commit/e74117f172e29e8a980e2c9de929ad50d3769150#diff-2eeaed663bd0d25b7e608891384b7298R51
 black = {version = "==20.8b1", markers = "python_version >= '3.6'"}
 mypy = "*"
-pylint = "*"
+#pylint = "*"
 pylint-import-requirements = "*"
 #pytest = "*"
 pytest-cov = "*"
 
 # python3.5 compatibility
+# https://github.com/PyCQA/astroid/commit/d81f07becf3243a84e0baaa3493ce74cafed8022#diff-60f61ab7a8d1910d86d9fda2261620314edcae5894d5aaa236b821c7256badd7R52
+astroid = "<2.5"
 # https://github.com/python/importlib_metadata/commit/107f9029fd5807c6579b881db19e11a0488f0675
 importlib-metadata = "<3"
 isort = "<5"
 # workaround https://github.com/pytest-dev/pytest/issues/3953
 pathlib2 = {version = "*", markers="python_version < '3.6'"}
+# https://github.com/PyCQA/pylint/commit/6e2de8e3a2e2c5586e876ca305f0844bdd822db3
+pylint = "<2.7"
 # https://github.com/pytest-dev/pytest/commit/179f4326df2b644f0ab73f78e4770dafcbdcd89f#diff-fa602a8a75dc9dcc92261bac5f533c2a85e34fcceaff63b3a3a81d9acde2fc52R52
 pytest = "<6.2"
 # https://github.com/jaraco/zipp/commit/05a3c52b4d41690e0471a2e283cffb500dc0329a

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "d6d1c96a9bf968459d8739714460ad758f480ab8a2473fd2288e273bd1070446"
+            "sha256": "c193cae2398e4147149311deb98c6a9e90a005fa1a27e504706e731355d59561"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -53,6 +53,7 @@
                 "sha256:2f4078c2a41bf377eea06d71c9d2ba4eb8f6b1af2135bec27bbbb7d8f12bb703",
                 "sha256:bc58d83eb610252fd8de6363e39d4f1d0619c894b0ed24603b881c02e64c7386"
             ],
+            "index": "pypi",
             "version": "==2.4.2"
         },
         "attrs": {
@@ -189,31 +190,31 @@
         },
         "mypy": {
             "hashes": [
-                "sha256:0d2fc8beb99cd88f2d7e20d69131353053fbecea17904ee6f0348759302c52fa",
-                "sha256:2b216eacca0ec0ee124af9429bfd858d5619a0725ee5f88057e6e076f9eb1a7b",
-                "sha256:319ee5c248a7c3f94477f92a729b7ab06bf8a6d04447ef3aa8c9ba2aa47c6dcf",
-                "sha256:3e0c159a7853e3521e3f582adb1f3eac66d0b0639d434278e2867af3a8c62653",
-                "sha256:5615785d3e2f4f03ab7697983d82c4b98af5c321614f51b8f1034eb9ebe48363",
-                "sha256:5ff616787122774f510caeb7b980542a7cc2222be3f00837a304ea85cd56e488",
-                "sha256:6f8425fecd2ba6007e526209bb985ce7f49ed0d2ac1cc1a44f243380a06a84fb",
-                "sha256:74f5aa50d0866bc6fb8e213441c41e466c86678c800700b87b012ed11c0a13e0",
-                "sha256:90b6f46dc2181d74f80617deca611925d7e63007cf416397358aa42efb593e07",
-                "sha256:947126195bfe4709c360e89b40114c6746ae248f04d379dca6f6ab677aa07641",
-                "sha256:a301da58d566aca05f8f449403c710c50a9860782148332322decf73a603280b",
-                "sha256:aa9d4901f3ee1a986a3a79fe079ffbf7f999478c281376f48faa31daaa814e86",
-                "sha256:b9150db14a48a8fa114189bfe49baccdff89da8c6639c2717750c7ae62316738",
-                "sha256:b95068a3ce3b50332c40e31a955653be245666a4bc7819d3c8898aa9fb9ea496",
-                "sha256:ca7ad5aed210841f1e77f5f2f7d725b62c78fa77519312042c719ed2ab937876",
-                "sha256:d16c54b0dffb861dc6318a8730952265876d90c5101085a4bc56913e8521ba19",
-                "sha256:e0202e37756ed09daf4b0ba64ad2c245d357659e014c3f51d8cd0681ba66940a",
-                "sha256:e1c84c65ff6d69fb42958ece5b1255394714e0aac4df5ffe151bc4fe19c7600a",
-                "sha256:e32b7b282c4ed4e378bba8b8dfa08e1cfa6f6574067ef22f86bee5b1039de0c9",
-                "sha256:e3b8432f8df19e3c11235c4563a7250666dc9aa7cdda58d21b4177b20256ca9f",
-                "sha256:e497a544391f733eca922fdcb326d19e894789cd4ff61d48b4b195776476c5cf",
-                "sha256:f5fdf935a46aa20aa937f2478480ebf4be9186e98e49cc3843af9a5795a49a25"
+                "sha256:0d0a87c0e7e3a9becdfbe936c981d32e5ee0ccda3e0f07e1ef2c3d1a817cf73e",
+                "sha256:25adde9b862f8f9aac9d2d11971f226bd4c8fbaa89fb76bdadb267ef22d10064",
+                "sha256:28fb5479c494b1bab244620685e2eb3c3f988d71fd5d64cc753195e8ed53df7c",
+                "sha256:2f9b3407c58347a452fc0736861593e105139b905cca7d097e413453a1d650b4",
+                "sha256:33f159443db0829d16f0a8d83d94df3109bb6dd801975fe86bacb9bf71628e97",
+                "sha256:3f2aca7f68580dc2508289c729bd49ee929a436208d2b2b6aab15745a70a57df",
+                "sha256:499c798053cdebcaa916eef8cd733e5584b5909f789de856b482cd7d069bdad8",
+                "sha256:4eec37370483331d13514c3f55f446fc5248d6373e7029a29ecb7b7494851e7a",
+                "sha256:552a815579aa1e995f39fd05dde6cd378e191b063f031f2acfe73ce9fb7f9e56",
+                "sha256:5873888fff1c7cf5b71efbe80e0e73153fe9212fafdf8e44adfe4c20ec9f82d7",
+                "sha256:61a3d5b97955422964be6b3baf05ff2ce7f26f52c85dd88db11d5e03e146a3a6",
+                "sha256:674e822aa665b9fd75130c6c5f5ed9564a38c6cea6a6432ce47eafb68ee578c5",
+                "sha256:7ce3175801d0ae5fdfa79b4f0cfed08807af4d075b402b7e294e6aa72af9aa2a",
+                "sha256:9743c91088d396c1a5a3c9978354b61b0382b4e3c440ce83cf77994a43e8c521",
+                "sha256:9f94aac67a2045ec719ffe6111df543bac7874cee01f41928f6969756e030564",
+                "sha256:a26f8ec704e5a7423c8824d425086705e381b4f1dfdef6e3a1edab7ba174ec49",
+                "sha256:abf7e0c3cf117c44d9285cc6128856106183938c68fd4944763003decdcfeb66",
+                "sha256:b09669bcda124e83708f34a94606e01b614fa71931d356c1f1a5297ba11f110a",
+                "sha256:cd07039aa5df222037005b08fbbfd69b3ab0b0bd7a07d7906de75ae52c4e3119",
+                "sha256:d23e0ea196702d918b60c8288561e722bf437d82cb7ef2edcd98cfa38905d506",
+                "sha256:d65cc1df038ef55a99e617431f0553cd77763869eebdf9042403e16089fe746c",
+                "sha256:d7da2e1d5f558c37d6e8c1246f1aec1e7349e4913d8fb3cb289a35de573fe2eb"
             ],
             "index": "pypi",
-            "version": "==0.800"
+            "version": "==0.812"
         },
         "mypy-extensions": {
             "hashes": [