1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
from json import JSONDecodeError
from pathlib import Path
from typing import Union
from dynaconf.vendor.toml import TomlDecodeError
from dynaconf.vendor.ruamel.yaml import YAMLError
from .exceptions import BoxError
from .box import Box
from .box_list import BoxList
__all__=['box_from_file']
def _to_json(data):
try:return Box.from_json(data)
except JSONDecodeError:raise BoxError('File is not JSON as expected')
except BoxError:return BoxList.from_json(data)
def _to_yaml(data):
try:return Box.from_yaml(data)
except YAMLError:raise BoxError('File is not YAML as expected')
except BoxError:return BoxList.from_yaml(data)
def _to_toml(data):
try:return Box.from_toml(data)
except TomlDecodeError:raise BoxError('File is not TOML as expected')
def box_from_file(file,file_type=None,encoding='utf-8',errors='strict'):
C=file_type;A=file
if not isinstance(A,Path):A=Path(A)
if not A.exists():raise BoxError(f'file "{A}" does not exist')
B=A.read_text(encoding=encoding,errors=errors)
if C:
if C.lower()=='json':return _to_json(B)
if C.lower()=='yaml':return _to_yaml(B)
if C.lower()=='toml':return _to_toml(B)
raise BoxError(f'"{C}" is an unknown type, please use either toml, yaml or json')
if A.suffix in('.json','.jsn'):return _to_json(B)
if A.suffix in('.yaml','.yml'):return _to_yaml(B)
if A.suffix in('.tml','.toml'):return _to_toml(B)
raise BoxError(f"Could not determine file type based off extension, please provide file_type")
|
