PythonExtra/tests/cpydiff/modules_os_environ.py
David Lechner 3dc324d3f1 tests: Format all Python code with black, except tests in basics subdir.
This adds the Python files in the tests/ directory to be formatted with
./tools/codeformat.py.  The basics/ subdirectory is excluded for now so we
aren't changing too much at once.

In a few places `# fmt: off`/`# fmt: on` was used where the code had
special formatting for readability or where the test was actually testing
the specific formatting.
2020-03-30 13:21:58 +11:00

18 lines
462 B
Python

"""
categories: Modules,os
description: ``environ`` attribute is not implemented
cause: Unknown
workaround: Use ``getenv``, ``putenv`` and ``unsetenv``
"""
import os
try:
print(os.environ.get("NEW_VARIABLE"))
os.environ["NEW_VARIABLE"] = "VALUE"
print(os.environ["NEW_VARIABLE"])
except AttributeError:
print("should not get here")
print(os.getenv("NEW_VARIABLE"))
os.putenv("NEW_VARIABLE", "VALUE")
print(os.getenv("NEW_VARIABLE"))