python-sdk: Move exceptions to a single file

.env.template

@@ -1 +0,0 @@
-FLAGSMITH_ENVIRONMENT_KEY=""

src/exception/exceptions.py

@@ -0,0 +1,29 @@
+from src.flag_evaluation.error_code import ErrorCode
+
+
+class OpenFeatureError(Exception):
+    def __init__(
+        self, error_message: str = None, error_code: ErrorCode = None
+    ):
+        self.error_message = error_message
+        self.error_code = error_code
+
+
+class FlagNotFoundError(OpenFeatureError):
+    def __init__(self, error_message: str = None):
+        super().__init__(error_message, ErrorCode.FLAG_NOT_FOUND)
+
+
+class GeneralError(OpenFeatureError):
+    def __init__(self, error_message: str = None):
+        super().__init__(error_message, ErrorCode.GENERAL)
+
+
+class ParseError(OpenFeatureError):
+    def __init__(self, error_message: str = None):
+        super().__init__(error_message, ErrorCode.PARSE_ERROR)
+
+
+class TypeMismatchError(OpenFeatureError):
+    def __init__(self, error_message: str = None):
+        super().__init__(error_message, ErrorCode.TYPE_MISMATCH)

src/exception/flag_not_found_error.py

@@ -1,8 +0,0 @@
-from src.exception.open_feature_error import OpenFeatureError
-from src.flag_evaluation.error_code import ErrorCode
-
-
-class FlagNotFoundError(OpenFeatureError):
-    def __init__(self, error_message: str = None):
-        self.error_message = error_message
-        self.error_code = ErrorCode.FLAG_NOT_FOUND

src/exception/general_error.py

@@ -1,8 +0,0 @@
-from src.exception.open_feature_error import OpenFeatureError
-from src.flag_evaluation.error_code import ErrorCode
-
-
-class GeneralError(OpenFeatureError):
-    def __init__(self, error_message: str = None):
-        self.error_message = error_message
-        self.error_code = ErrorCode.GENERAL

src/exception/open_feature_error.py

@@ -1,9 +0,0 @@
-from src.flag_evaluation.error_code import ErrorCode
-
-
-class OpenFeatureError(Exception):
-    def __init__(
-        self, error_message: str = None, error_code: ErrorCode = None
-    ):
-        self.error_message = error_message
-        self.error_code = error_code

src/exception/parse_error.py

@@ -1,8 +0,0 @@
-from src.exception.open_feature_error import OpenFeatureError
-from src.flag_evaluation.error_code import ErrorCode
-
-
-class ParseError(OpenFeatureError):
-    def __init__(self, error_message: str = None):
-        self.error_message = error_message
-        self.error_code = ErrorCode.PARSE_ERROR

src/exception/type_mismatch_error.py

@@ -1,8 +0,0 @@
-from src.exception.open_feature_error import OpenFeatureError
-from src.flag_evaluation.error_code import ErrorCode
-
-
-class TypeMismatchError(OpenFeatureError):
-    def __init__(self, error_message: str = None):
-        self.error_message = error_message
-        self.error_code = ErrorCode.TYPE_MISMATCH

src/open_feature_api.py

@@ -8,10 +8,16 @@ class OpenFeatureAPI:
     def __init__(self):
         pass
 
+    @staticmethod
     def get_client(
-        self, name: str = None, version: str = None
+        name: str = None, version: str = None, provider=None
     ) -> OpenFeatureClient:
-        open_feature_provider = self.get_provider()
+        if provider is None:
+            open_feature_provider = OpenFeatureAPI.get_provider()
+        else:
+            OpenFeatureAPI.set_provider(provider)
+            open_feature_provider = provider
+
         return OpenFeatureClient(
             name=name, version=version, provider=open_feature_provider
         )