diff --git a/.flake8 b/.flake8
new file mode 100644
index 0000000..340733a
--- /dev/null
+++ b/.flake8
@@ -0,0 +1,7 @@
+[flake8]
+ignore = E203, E266, E501, W503
+# line length is intentionally set to 80 here because black uses Bugbear
+# See https://github.com/psf/black/blob/master/README.md#line-length for more details
+max-line-length = 80
+max-complexity = 18
+select = B,C,E,F,W,T4,B9
diff --git a/Pipfile b/Pipfile
index 9a56019..1119f6a 100644
--- a/Pipfile
+++ b/Pipfile
@@ -10,6 +10,8 @@ fbs = "*"
 pyside2 = "*"
 youtube-dl = "*"
 requests = "*"
+pynvim = "*"
+jedi = "*"
 
 [requires]
 python_version = "3.6.8"
diff --git a/Pipfile.lock b/Pipfile.lock
index 7ee156f..a09f34c 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "0f7b7fb2f7e3e9ee0e5e6394288a034fff0491ea7163e255c33a5d9cd0638a56"
+            "sha256": "eb0bcc0b139a9ae1dba3e3cece4ce9f608d3638fd3e6ed59422769f4096bb68c"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -51,6 +51,28 @@
             "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==0.18.2"
         },
+        "greenlet": {
+            "hashes": [
+                "sha256:1000038ba0ea9032948e2156a9c15f5686f36945e8f9906e6b8db49f358e7b52",
+                "sha256:133ba06bad4e5f2f8bf6a0ac434e0fd686df749a86b3478903b92ec3a9c0c90b",
+                "sha256:1429dc183b36ec972055e13250d96e174491559433eb3061691b446899b87384",
+                "sha256:1b805231bfb7b2900a16638c3c8b45c694334c811f84463e52451e00c9412691",
+                "sha256:3a35e33902b2e6079949feed7a2dafa5ac6f019da97bd255842bb22de3c11bf5",
+                "sha256:5ea034d040e6ab1d2ae04ab05a3f37dbd719c4dee3804b13903d4cc794b1336e",
+                "sha256:682328aa576ec393c1872615bcb877cf32d800d4a2f150e1a5dc7e56644010b1",
+                "sha256:6e06eac722676797e8fce4adb8ad3dc57a1bb3adfb0dd3fdf8306c055a38456c",
+                "sha256:7eed31f4efc8356e200568ba05ad645525f1fbd8674f1e5be61a493e715e3873",
+                "sha256:80cb0380838bf4e48da6adedb0c7cd060c187bb4a75f67a5aa9ec33689b84872",
+                "sha256:b0b2a984bbfc543d144d88caad6cc7ff4a71be77102014bd617bd88cfb038727",
+                "sha256:c196a5394c56352e21cb7224739c6dd0075b69dd56f758505951d1d8d68cf8a9",
+                "sha256:d83c1d38658b0f81c282b41238092ed89d8f93c6e342224ab73fb39e16848721",
+                "sha256:df7de669cbf21de4b04a3ffc9920bc8426cab4c61365fa84d79bf97401a8bef7",
+                "sha256:e5db19d4a7d41bbeb3dd89b49fc1bc7e6e515b51bbf32589c618655a0ebe0bf0",
+                "sha256:e695ac8c3efe124d998230b219eb51afb6ef10524a50b3c45109c4b77a8a3a92",
+                "sha256:eac2a3f659d5f41d6bbfb6a97733bc7800ea5e906dc873732e00cebb98cec9e4"
+            ],
+            "version": "==0.4.16"
+        },
         "idna": {
             "hashes": [
                 "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
@@ -59,6 +81,14 @@
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.10"
         },
+        "jedi": {
+            "hashes": [
+                "sha256:1ddb0ec78059e8e27ec9eb5098360b4ea0a3dd840bedf21415ea820c21b40a22",
+                "sha256:807d5d4f96711a2bcfdd5dfa3b1ae6d09aa53832b182090b222b5efb81f52f63"
+            ],
+            "index": "pypi",
+            "version": "==0.17.1"
+        },
         "macholib": {
             "hashes": [
                 "sha256:0c436bc847e7b1d9bda0560351bf76d7caf930fb585a828d13608839ef42c432",
@@ -66,6 +96,37 @@
             ],
             "version": "==1.14"
         },
+        "msgpack": {
+            "hashes": [
+                "sha256:002a0d813e1f7b60da599bdf969e632074f9eec1b96cbed8fb0973a63160a408",
+                "sha256:25b3bc3190f3d9d965b818123b7752c5dfb953f0d774b454fd206c18fe384fb8",
+                "sha256:271b489499a43af001a2e42f42d876bb98ccaa7e20512ff37ca78c8e12e68f84",
+                "sha256:39c54fdebf5fa4dda733369012c59e7d085ebdfe35b6cf648f09d16708f1be5d",
+                "sha256:4233b7f86c1208190c78a525cd3828ca1623359ef48f78a6fea4b91bb995775a",
+                "sha256:5bea44181fc8e18eed1d0cd76e355073f00ce232ff9653a0ae88cb7d9e643322",
+                "sha256:5dba6d074fac9b24f29aaf1d2d032306c27f04187651511257e7831733293ec2",
+                "sha256:7a22c965588baeb07242cb561b63f309db27a07382825fc98aecaf0827c1538e",
+                "sha256:908944e3f038bca67fcfedb7845c4a257c7749bf9818632586b53bcf06ba4b97",
+                "sha256:9534d5cc480d4aff720233411a1f765be90885750b07df772380b34c10ecb5c0",
+                "sha256:aa5c057eab4f40ec47ea6f5a9825846be2ff6bf34102c560bad5cad5a677c5be",
+                "sha256:b3758dfd3423e358bbb18a7cccd1c74228dffa7a697e5be6cb9535de625c0dbf",
+                "sha256:c901e8058dd6653307906c5f157f26ed09eb94a850dddd989621098d347926ab",
+                "sha256:cec8bf10981ed70998d98431cd814db0ecf3384e6b113366e7f36af71a0fca08",
+                "sha256:db685187a415f51d6b937257474ca72199f393dad89534ebbdd7d7a3b000080e",
+                "sha256:e35b051077fc2f3ce12e7c6a34cf309680c63a842db3a0616ea6ed25ad20d272",
+                "sha256:e7bbdd8e2b277b77782f3ce34734b0dfde6cbe94ddb74de8d733d603c7f9e2b1",
+                "sha256:ea41c9219c597f1d2bf6b374d951d310d58684b5de9dc4bd2976db9e1e22c140"
+            ],
+            "version": "==1.0.0"
+        },
+        "parso": {
+            "hashes": [
+                "sha256:158c140fc04112dc45bca311633ae5033c2c2a7b732fa33d0955bad8152a8dd0",
+                "sha256:908e9fae2144a076d72ae4e25539143d40b8e3eafbaeae03c1bfe226f4cdf12c"
+            ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
+            "version": "==0.7.0"
+        },
         "pefile": {
             "hashes": [
                 "sha256:a5d6e8305c6b210849b47a6174ddf9c452b2888340b8177874b862ba6c207645"
@@ -79,6 +140,13 @@
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==3.4"
         },
+        "pynvim": {
+            "hashes": [
+                "sha256:55e918d664654cfa1c9889d3dbe7c63e9f338df5d49471663f78d54c85e84c58"
+            ],
+            "index": "pypi",
+            "version": "==0.4.1"
+        },
         "pyside2": {
             "hashes": [
                 "sha256:1478ea8a1ab5d8bc021ce41211933fbc238338fe70c02f7bcc2e80ea900dbf9e",
diff --git a/src/main/python/Pipfile b/src/main/python/Pipfile
new file mode 100644
index 0000000..b5846df
--- /dev/null
+++ b/src/main/python/Pipfile
@@ -0,0 +1,11 @@
+[[source]]
+name = "pypi"
+url = "https://pypi.org/simple"
+verify_ssl = true
+
+[dev-packages]
+
+[packages]
+
+[requires]
+python_version = "3.8"
diff --git a/src/main/python/main.py b/src/main/python/main.py
index 797ae58..f528724 100644
--- a/src/main/python/main.py
+++ b/src/main/python/main.py
@@ -25,11 +25,10 @@ def __init__(self):
 
         # check network setup
         self.net_manager = QNetworkAccessManager()
-        self.test_url = QUrl("https://www.google.com/")
+        self.test_url = QUrl("http://www.google.com/")
         self.test_req = QNetworkRequest(self.test_url)
         self.test_res = self.net_manager.get(self.test_req)
         # self.test_res.finished.connect(self.processRes)
-        # noinspection All
         self.test_res.error.connect(self.processErr)
         self.test_msg = QMessageBox()