Issue #8603: Create a bytes version of os.environ for Unix
Create os.environb mapping and os.getenvb() function, os.unsetenv() encodes str
argument to the file system encoding with the surrogateescape error handler
(instead of utf8/strict) and accepts bytes, and posix.environ keys and values
are bytes.
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py
index be163fc..eb96706 100644
--- a/Lib/test/test_subprocess.py
+++ b/Lib/test/test_subprocess.py
@@ -803,8 +803,6 @@
def test_undecodable_env(self):
for key, value in (('test', 'abc\uDCFF'), ('test\uDCFF', '42')):
- value_repr = repr(value).encode("ascii")
-
# test str with surrogates
script = "import os; print(repr(os.getenv(%s)))" % repr(key)
env = os.environ.copy()
@@ -813,19 +811,19 @@
[sys.executable, "-c", script],
env=env)
stdout = stdout.rstrip(b'\n\r')
- self.assertEquals(stdout, value_repr)
+ self.assertEquals(stdout.decode('ascii'), repr(value))
# test bytes
key = key.encode("ascii", "surrogateescape")
value = value.encode("ascii", "surrogateescape")
- script = "import os; print(repr(os.getenv(%s)))" % repr(key)
+ script = "import os; print(repr(os.getenvb(%s)))" % repr(key)
env = os.environ.copy()
env[key] = value
stdout = subprocess.check_output(
[sys.executable, "-c", script],
env=env)
stdout = stdout.rstrip(b'\n\r')
- self.assertEquals(stdout, value_repr)
+ self.assertEquals(stdout.decode('ascii'), repr(value))
@unittest.skipUnless(mswindows, "Windows specific tests")