def test_try_to_encode():
value = Lazy("{this[FOO]}/bar")
assert try_to_encode(value) == "@format {this[FOO]}/bar"
import io
from pathlib import Path
from warnings import warn
from dynaconf import default_settings
from dynaconf.constants import YAML_EXTENSIONS
from dynaconf.loaders.base import BaseLoader
from dynaconf.utils import object_merge
from dynaconf.utils.parse_conf import try_to_encode
from dynaconf.vendor.ruamel import yaml
# Add support for Dynaconf Lazy values to YAML dumper
yaml.SafeDumper.yaml_representers[
None] = lambda self, data: yaml.representer.SafeRepresenter.represent_str(
self, try_to_encode(data))
def load(obj, env=None, silent=True, key=None, filename=None):
"""
Reads and loads in to "obj" a single key or all keys from source file.
:param obj: the settings instance
:param env: settings current env default='development'
:param silent: if errors should raise
:param key: if defined load a single key, else load all in env
:param filename: Optional custom filename to load
:return: None
"""
# Resolve the loaders
# https://github.com/yaml/pyyaml/wiki/PyYAML-yaml.load(input)-Deprecation
def default(self, o):
return try_to_encode(o, callback=super().default)