sh_cpl/docs/build/html/_sources/deprecated.md.txt

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2023-04-05 21:43:21 +02:00
# Deprecated
## Table of Contents
1. [ConfigurationModelABC.from_dict](#ConfigurationModelABC-from_dict-method)
## ConfigurationModelABC from_dict method
We now process the configuration models directly in the configuration by recursive parameter parsing.
The JSONProcessor now goes through the JSON and the arguments of the __init__ and links the attributes by name from the
JSON and the name of the keyword argument.
Now, based on the type, either simply assigns the value. With a ``dict`` the processor is called recursively and so the
JSON is processed further. This way nested ConfigurationModels can be processed.
For this the code must be adapted as follows:
From this:
```sh
class VersionSettings(ConfigurationModelABC):
def __init__(self):
ConfigurationModelABC.__init__(self)
self.major: Optional[str] = "0"
self.minor: Optional[str] = "0"
self.micro: Optional[str] = "0"
def from_dict(self, settings: dict):
self.major = settings["Major"]
self.minor = settings["Minor"]
micro = settings["Micro"]
if micro != '':
self.micro = micro
```
To this:
```sh
class VersionSettings(ConfigurationModelABC):
def __init__(self, major: str = None, minor: str = None, micro: str = None):
ConfigurationModelABC.__init__(self)
self.major: Optional[str] = major
self.minor: Optional[str] = minor
self.micro: Optional[str] = micro if micro != "" else None
```
This makes the [from_dict](#from_dict) function obsolete.
A few rules must be observed:
- Only simple types can be processed
<br>
Wrong: ```dict[str, str]```
<br>
Correct: ```dict```
<br>
<br>
Incorrect: ```list[str]```
<br>
Correct: ```list```
- The arguments must be optional, i.e. created as kwargs
<br>
Incorrect: ```def __init__(self, x: int, y: int)```
<br>
Correct: ```def __init__(self, x: int = None, y: int = None)```