Lint code

tox.ini

@@ -0,0 +1,26 @@
+[tox]
+envlist =
+    linters
+skipsdist = True
+
+[testenv:linters]
+deps =
+    flake8
+    flake8-colors
+    flake8-import-order
+    flake8-typing-imports
+    pep8-naming
+    pyflakes
+commands =
+    flake8 ghostream
+
+[flake8]
+exclude =
+    __pycache__,
+    *.pyc,
+    *.egg-info,
+    .cache,
+    .eggs
+import-order-style = google
+application-import-names = flake8
+format = ${cyan}%(path)s${reset}:${yellow_bold}%(row)d${reset}:${green_bold}%(col)d${reset}: ${red_bold}%(code)s${reset} %(text)s