MicroPython stuff

.vscode/Pico-W-Stub/heapq.pyi

@@ -0,0 +1,35 @@
+"""
+Heap queue algorithm.
+
+MicroPython module: https://docs.micropython.org/en/v1.21.0/library/heapq.html
+
+CPython module: :mod:`python:heapq` https://docs.python.org/3/library/heapq.html .
+
+This module implements the
+`min heap queue algorithm <https://en.wikipedia.org/wiki/Heap_%28data_structure%29>`_.
+
+A heap queue is essentially a list that has its elements stored in such a way
+that the first item of the list is always the smallest.
+"""
+from _typeshed import Incomplete, Incomplete as Incomplete
+
+def heappop(heap) -> Incomplete:
+    """
+    Pop the first item from the ``heap``, and return it.  Raise ``IndexError`` if
+    ``heap`` is empty.
+
+    The returned item will be the smallest item in the ``heap``.
+    """
+    ...
+
+def heappush(heap, item) -> Incomplete:
+    """
+    Push the ``item`` onto the ``heap``.
+    """
+    ...
+
+def heapify(x) -> Incomplete:
+    """
+    Convert the list ``x`` into a heap.  This is an in-place operation.
+    """
+    ...