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Use stacklevel=2 for warnings to report on callsites (#1219)

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Use stacklevel=2 for warnings, as this will correctly show the callsite
instead of the line where the warning is reported.

Currently:
```
kasa/__init__.py:110
  /home/tpr/code/python-kasa/kasa/__init__.py:110: DeprecationWarning: SmartDevice is deprecated, use IotDevice from package kasa.iot instead or use Discover.discover_single() and Device.connect() to support new protocols
    warn(
```

After:
```
kasa/tests/smart/modules/test_contact.py:3
  /home/tpr/code/python-kasa/kasa/tests/smart/modules/test_contact.py:3: DeprecationWarning: SmartDevice is deprecated, use IotDevice from package kasa.iot instead or use Discover.discover_single() and Device.connect() to support new protocols
    from kasa import Module, SmartDevice

``` 

Currently:
```
kasa/tests/test_lightstrip.py: 56 warnings
  /home/tpr/code/python-kasa/kasa/device.py:559: DeprecationWarning: effect is deprecated, use: Module.LightEffect in device.modules instead
    warn(msg, DeprecationWarning, stacklevel=1)
```

After:
```
kasa/tests/test_lightstrip.py::test_effects_lightstrip_set_effect_transition[500-KL430(US)_2.0_1.0.9.json]
  /home/tpr/code/python-kasa/kasa/tests/test_lightstrip.py:62: DeprecationWarning: set_effect is deprecated, use: Module.LightEffect in device.modules instead
    await dev.set_effect("Candy Cane")
```
This commit is contained in:
Teemu R.
2024-10-31 14:12:17 +01:00
committed by GitHub
parent 6c141c3b65
commit 5da41fcc11
5 changed files with 11 additions and 11 deletions
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4
kasa/device.py
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@@ -545,7 +545,7 @@ class Device(ABC):
msg = f"{name} is deprecated"
if module:
msg += f", use: {module} in device.modules instead"
warn(msg, DeprecationWarning, stacklevel=1)
warn(msg, DeprecationWarning, stacklevel=2)
return self.device_type == dep_device_type_attr[1]
# Other deprecated attributes
if (dep_attr := self._deprecated_other_attributes.get(name)) and (
@@ -556,6 +556,6 @@ class Device(ABC):
dev_or_mod = self.modules[mod] if mod else self
replacing = f"Module.{mod} in device.modules" if mod else replacing_attr
msg = f"{name} is deprecated, use: {replacing} instead"
warn(msg, DeprecationWarning, stacklevel=1)
warn(msg, DeprecationWarning, stacklevel=2)
return getattr(dev_or_mod, replacing_attr)
raise AttributeError(f"Device has no attribute {name!r}")