Bugfix/hardcoded error module names

CHANGELOG.md

@@ -27,9 +27,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fixed a bug where request information would always be set from scalar. [#1965](https://github.com/microsoft/kiota/pull/1965)
 - Fixed a bug where path parameters would be missing if no operation was present at the segment the parameter is defined. [#1940](https://github.com/microsoft/kiota/issues/1940)
 - Fixed a bug where generation would result in wrong indentation in some classes for Python [#1996]((https://github.com/microsoft/kiota/issues/1996).
+- Fixed a bug where error class modules were hardcoded for Python [#1999]((https://github.com/microsoft/kiota/issues/1999)
 - Fixed a bug where generation would sometimes result in wrong original names for query parameters in Python [#2000]((https://github.com/microsoft/kiota/issues/2000).
 
-
 ## [0.7.1] - 2022-11-01
 
 ### Changed

src/Kiota.Builder/Writers/Python/CodeMethodWriter.cs

@@ -288,7 +288,7 @@ private void WriteRequestExecutorBody(CodeMethod codeElement, RequestParams requ
         writer.WriteLine($"{errorMappingVarName}: Dict[str, ParsableFactory] = {{");
         writer.IncreaseIndent();
         foreach(var errorMapping in codeElement.ErrorMappings) {
-            writer.WriteLine($"\"{errorMapping.Key.ToUpperInvariant()}\": o_data_error.{errorMapping.Value.Name},");
+            writer.WriteLine($"\"{errorMapping.Key.ToUpperInvariant()}\": {errorMapping.Value.Name.ToSnakeCase()}.{errorMapping.Value.Name},");
         }
         writer.CloseBlock();
     }

tests/Kiota.Builder.Tests/Writers/Python/CodeMethodWriterTests.cs

@@ -233,9 +233,9 @@ public void WritesRequestExecutorBody() {
         var result = tw.ToString();
         Assert.Contains("request_info", result);
         Assert.Contains("error_mapping: Dict[str, ParsableFactory] =", result);
-        Assert.Contains("\"4XX\": o_data_error.Error4XX", result);
-        Assert.Contains("\"5XX\": o_data_error.Error5XX", result);
-        Assert.Contains("\"403\": o_data_error.Error403", result);
+        Assert.Contains("\"4XX\": error4_x_x.Error4XX", result);
+        Assert.Contains("\"5XX\": error5_x_x.Error5XX", result);
+        Assert.Contains("\"403\": error403.Error403", result);
         Assert.Contains("send_async", result);
         Assert.Contains("raise Exception", result);
     }