PyGreSQL/pg/error.py at main · PyGreSQL/PyGreSQL · GitHub

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"""Error helpers."""

from __future__ import annotations

from typing import TypeVar

from .core import (

DatabaseError,

Error,

InterfaceError,

InternalError,

OperationalError,

ProgrammingError,

)

__all__ = [

'db_error',

'error',

'if_error',

'int_error',

'op_error',

'prg_error'

]

# Error messages

E = TypeVar('E', bound=Error)

def error(msg: str, cls: type[E]) -> E:

"""Return specified error object with empty sqlstate attribute."""

error = cls(msg)

if isinstance(error, DatabaseError):

error.sqlstate = None

return error

def db_error(msg: str) -> DatabaseError:

"""Return DatabaseError."""

return error(msg, DatabaseError)

def int_error(msg: str) -> InternalError:

"""Return InternalError."""

return error(msg, InternalError)

def prg_error(msg: str) -> ProgrammingError:

"""Return ProgrammingError."""

return error(msg, ProgrammingError)

def if_error(msg: str) -> InterfaceError:

"""Return InterfaceError."""

return error(msg, InterfaceError)

def op_error(msg: str) -> OperationalError:

"""Return OperationalError."""

return error(msg, OperationalError)

PyGreSQL/pg/error.py at main · PyGreSQL/PyGreSQL · GitHub

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