micropython: add micropython component

2022-09-29 12:10:37 +08:00
parent 1514f1cb9b
commit dd76146324
2679 changed files with 354110 additions and 0 deletions
--- a/components/language/micropython/tests/basics/io_bytesio_ext2.py
+++ b/components/language/micropython/tests/basics/io_bytesio_ext2.py
@@ -0,0 +1,13 @@
+try:
+    import uio as io
+except ImportError:
+    import io
+
+a = io.BytesIO(b"foobar")
+try:
+    a.seek(-10)
+except Exception as e:
+    # CPython throws ValueError, but MicroPython has consistent stream
+    # interface, so BytesIO raises the same error as a real file, which
+    # is OSError(EINVAL).
+    print(type(e), e.args[0] > 0)