Defined vscode debugger configuration

.vscode/launch.json

@@ -0,0 +1,65 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Python: Current File (Integrated Terminal)",
+      "type": "python",
+      "request": "launch",
+      "program": "${file}",
+      "args": ["-i", "sample_trace.txt"],
+      "console": "integratedTerminal"
+    },
+    {
+      "name": "Python: Attach",
+      "type": "python",
+      "request": "attach",
+      "port": 5678,
+      "host": "localhost"
+    },
+    {
+      "name": "Python: Module",
+      "type": "python",
+      "request": "launch",
+      "module": "enter-your-module-name-here",
+      "console": "integratedTerminal"
+    },
+    {
+      "name": "Python: Django",
+      "type": "python",
+      "request": "launch",
+      "program": "${workspaceFolder}/manage.py",
+      "console": "integratedTerminal",
+      "args": [
+        "runserver",
+        "--noreload",
+        "--nothreading"
+      ],
+      "django": true
+    },
+    {
+      "name": "Python: Flask",
+      "type": "python",
+      "request": "launch",
+      "module": "flask",
+      "env": {
+        "FLASK_APP": "app.py"
+      },
+      "args": [
+        "run",
+        "--no-debugger",
+        "--no-reload"
+      ],
+      "jinja": true
+    },
+    {
+      "name": "Python: Current File (External Terminal)",
+      "type": "python",
+      "request": "launch",
+      "program": "${file}",
+      "console": "externalTerminal"
+    }
+  ]
+}

config.py

@@ -16,7 +16,7 @@
 # Specifies the path where Visual Studio code extensions are installed in Windows
 # (You do not need to change this unless your Visual Studio Code extensions are installed
 # at a different path.)
-vsCodeExtensions = r'%USERPROFILE%\.vscode\extensions'
+vsCodeExtensions = '%USERPROFILE%/.vscode/extensions'
 
 # The EventStudio command line to be used to generate the sequence diagrams.
 eventStudioCommandLine = r'{eventStudio} build project.scn.json'

funutils.py

@@ -80,7 +80,7 @@ def first(xs : Iterable[a], condition = lambda x: True) -> Maybe[a]:
     If the condition is not given, returns the first item of
     the iterable.
 
-    Raises `StopIteration` if no item satysfing the condition is found.
+    Raises `StopIteration` if no item satisfying the condition is found.
 
     >>> first( (1,2,3), condition=lambda x: x % 2 == 0)
     2