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Return env interpolation on Python 2 to support pypy 2

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This commit is contained in:
Roman Mogylatov 2020-09-24 21:42:21 -04:00
parent ecc2b585a0
commit 881764dc56
1 changed files with 23 additions and 9 deletions
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14
src/dependency_injector/providers.pyx
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@ -52,6 +52,7 @@ if yaml:
yaml.add_constructor('!path', yaml_env_marker_constructor)
if sys.version_info[0] == 3:
class EnvInterpolation(iniconfigparser.BasicInterpolation):
"""Interpolation which expands environment variables in values."""
@ -63,6 +64,19 @@ def _parse_ini_file(filepath):
parser = iniconfigparser.ConfigParser(interpolation=EnvInterpolation())
parser.read(filepath)
return parser
else:
import StringIO
def _parse_ini_file(filepath):
parser = iniconfigparser.ConfigParser()
try:
with open(filepath) as config_file:
config_string = os.path.expandvars(config_file.read())
except IOError:
return parser
else:
parser.readfp(StringIO.StringIO(config_string))
return parser
cdef class Provider: