micropython/tests/cpydiff/types_exception_instancevar.py

"""
categories: Types,Exception
description: User-defined attributes for builtin exceptions are not supported
cause: MicroPython is highly optimized for memory usage.
workaround: Use user-defined exception subclasses.
"""
e = Exception()
e.x = 0
print(e.x)
tests/cpydiff: Add initial set of tests for uPy-CPython differences. These tests are intended to fail, as they provide a programatic record of differences between uPy and CPython. They also contain a special comment at the start of the file which has meta-data describing the difference, including known causes and known workarounds. 2017-02-07 04:55:37 +00:00			`"""`
			`categories: Types,Exception`
tests/cpydiff/: Improve wording, add more workarounds. 2017-07-09 11:33:55 +00:00			`description: User-defined attributes for builtin exceptions are not supported`
			`cause: MicroPython is highly optimized for memory usage.`
			`workaround: Use user-defined exception subclasses.`
tests/cpydiff: Add initial set of tests for uPy-CPython differences. These tests are intended to fail, as they provide a programatic record of differences between uPy and CPython. They also contain a special comment at the start of the file which has meta-data describing the difference, including known causes and known workarounds. 2017-02-07 04:55:37 +00:00			`"""`
			`e = Exception()`
			`e.x = 0`
			`print(e.x)`