Exceptions
Custom exceptions for translation providers.
This module defines exception classes used by the provider layer to handle error conditions in a consistent and type-safe manner.
References
NONE
LocaleNotFoundError(locale, message=None)
Bases: Exception
Raised when a requested locale is not available in the backend.
This exception is raised in strict mode when a locale is requested but cannot be found in the loaded translations.
Attributes:
| Name | Type | Description |
|---|---|---|
locale |
str
|
The locale identifier that was not found. |
message |
str | None
|
Human-readable error message. Defaults to None. |
Initialize LocaleNotFoundError.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
locale |
str
|
The locale identifier that was not found. |
required |
message |
str | None
|
Optional custom error message. Defaults to None, in which case a default message is generated. |
None
|
__str__()
Return string representation of the error.
Returns:
| Name | Type | Description |
|---|---|---|
str |
str
|
Representation of the error. |
ProviderConfigurationError(message)
Bases: Exception
Raised when provider configuration is invalid.
This exception is raised during provider initialization when the configuration parameters are invalid or inconsistent.
Common causes: 1. Both locales_dir and translations provided (mutually exclusive) 2. Neither locales_dir nor translations provided (one required) 3. Invalid file paths or malformed translation data
Attributes:
| Name | Type | Description |
|---|---|---|
message |
str
|
Human-readable error message explaining the issue. |
Initialize ProviderConfigurationError.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
message |
str
|
Error message explaining the configuration issue. |
required |
__str__()
Return string representation of the error.
Returns:
| Name | Type | Description |
|---|---|---|
str |
str
|
Representation of the error. |
TranslationKeyError(key, locale, message=None)
Bases: Exception
Raised when a translation key is not found in any locale.
This exception is raised in strict mode when a translation key is requested but cannot be found in the target locale or any fallback locales.
Attributes:
| Name | Type | Description |
|---|---|---|
key |
str
|
The translation key that was not found. |
locale |
str
|
The locale where the key was requested. |
message |
str | None
|
Human-readable error message. Defaults to None, in which case a default message is generated. |
Initialize TranslationKeyError.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
key |
str
|
The translation key that was not found. |
required |
locale |
str
|
The locale where the key was requested. |
required |
message |
str | None
|
Optional custom error message. Defaults to None, in which case a default message is generated. |
None
|
__str__()
Return string representation of the error.
Returns:
| Name | Type | Description |
|---|---|---|
str |
str
|
Representation of the error. |