Don't forget the serialization alias!

Author: Henry Walshaw

pydantic_csv/basemodel_csv_writer.py

@@ -53,7 +53,7 @@ def __init__(
         self._use_alias = use_alias
 
         if self._use_alias:
-            self._fieldnames = [field.alias or name for name, field in fields.items()]
+            self._fieldnames = [field.alias or field.serialization_alias or name for name, field in fields.items()]
         else:
             self._fieldnames = fields.keys()
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pydantic-csv"
-version = "0.1.1"
+version = "0.1.2"
 description = "convert CSV to pydantic.BaseModel and vice versa"
 authors = ["Nathan Richard <contact@nathanrichard.dev>"]
 license = "LICENSE"