make attribute name more pythonic

demo/charts.py

@@ -69,9 +69,9 @@ def charts_content_view(kind: str) -> list[AnyComponent]:
                     width='100%',
                     height=300,
                     data=data_list,
-                    xKey='name',
-                    yKeys=['pv', 'uv', 'amt'],
-                    yKeysNames=['Page Views', 'Unique Views', 'Amount'],
+                    x_key='name',
+                    y_keys=['pv', 'uv', 'amt'],
+                    y_keys_names=['Page Views', 'Unique Views', 'Amount'],
                     colors=['#8884d8', '#82ca9d', '#ffc658'],
                 ),
             ]

src/python-fastui/fastui/components/charts.py

@@ -1,18 +1,18 @@
 import typing as _t
 from abc import ABC
 
-import pydantic
+import pydantic as _p
 
 from .. import class_name as _class_name
 
 if _t.TYPE_CHECKING:
     pass
 
 
-DataPoint = _t.TypeVar('DataPoint', bound=pydantic.BaseModel)
+DataPoint = _t.TypeVar('DataPoint', bound=_p.BaseModel)
 
 
-class BaseChart(pydantic.BaseModel, ABC, defer_build=True):
+class BaseChart(_p.BaseModel, ABC, defer_build=True):
     title: str
     width: _t.Union[int, str] = '100%'
     height: _t.Union[int, str]
@@ -22,16 +22,16 @@ class BaseChart(pydantic.BaseModel, ABC, defer_build=True):
 
 class RechartsLineChart(BaseChart):
     type: _t.Literal['RechartsLineChart'] = 'RechartsLineChart'
-    xKey: str
-    yKeys: _t.List[str]
-    yKeysNames: _t.Union[_t.List[str], None] = None
+    x_key: str = _p.Field(..., serialization_alias='xKey')
+    y_keys: _t.List[str] = _p.Field(..., serialization_alias='yKeys')
+    y_keys_names: _t.Union[_t.List[str], None] = _p.Field(None, serialization_alias='yKeysNames')
     colors: _t.List[str]
     tooltip: bool = True
 
-    @pydantic.model_validator(mode='after')
+    @_p.model_validator(mode='after')
     def check_length_of_y_keys_colors_and_y_keys_names(self):
-        if len(self.yKeys) != len(self.colors):
-            raise pydantic.ValidationError('Length of yKeys and colors must be the same')
-        if self.yKeysNames and len(self.yKeys) != len(self.yKeysNames):
-            raise pydantic.ValidationError('Length of yKeys and yKeysNames must be the same')
+        if len(self.y_keys) != len(self.colors):
+            raise _p.ValidationError('Length of y_keys and colors must be the same')
+        if self.y_keys_names and len(self.y_keys) != len(self.y_keys_names):
+            raise _p.ValidationError('Length of y_keys and y_keys_names must be the same')
         return self