def _expand_attrs(self, attrs):
for attr in attrs:
val = getattr(self, attr)
if val is not None:
if os.name == 'posix' or os.name == 'nt':
val = os.path.expanduser(val)
# see if we want to push this work in sysconfig XXX
val = sysconfig._subst_vars(val, self.config_vars)
setattr(self, attr, val)
def test_nested_var_substitution(self):
# Assert that the {curly brace token} expansion pattern will replace
# only the inner {something} on nested expressions like {py{something}} on
# the first pass.
# We have no plans to make use of this, but it keeps the option open for
# the future, at the cost only of disallowing { itself as a piece of a
# substitution key (which would be weird).
self.assertEqual(_subst_vars('{py{version}}', {'version': '31'}), '{py31}')
def _expand_attrs(self, attrs):
for attr in attrs:
val = getattr(self, attr)
if val is not None:
if os.name == 'posix' or os.name == 'nt':
val = os.path.expanduser(val)
# see if we want to push this work in sysconfig XXX
val = sysconfig._subst_vars(val, self.config_vars)
setattr(self, attr, val)
