Remove cid.py and integers.py from bfxapi.utils subpackage. Rename encoder.py file to JSONEncoder.py. Remove IntegerUnderflowError and IntegerOverflowflowError exceptions from bfxapi/exceptions.py.

This commit is contained in:
Davide Casale
2023-02-01 17:17:38 +01:00
parent 05784cc8ec
commit 06dc9e1c0a
8 changed files with 5 additions and 68 deletions

View File

@@ -1,4 +0,0 @@
import time
def generate_unique_cid(multiplier: int = 1000) -> int:
return int(round(time.time() * multiplier))

View File

@@ -1,43 +0,0 @@
from typing import cast, TypeVar, Union
from .. exceptions import IntegerUnderflowError, IntegerOverflowflowError
__all__ = [ "Int16", "Int32", "Int45", "Int64" ]
T = TypeVar("T")
class _Int(int):
def __new__(cls: T, integer: int) -> T:
assert hasattr(cls, "_BITS"), "_Int must be extended by a class that has a static member _BITS (indicating the number of bits with which to represent the integers)."
bits = cls._BITS - 1
min, max = -(2 ** bits), (2 ** bits) - 1
if integer < min:
raise IntegerUnderflowError(f"Underflow. Cannot store <{integer}> in {cls._BITS} bits integer. The min and max bounds are {min} and {max}.")
if integer > max:
raise IntegerOverflowflowError(f"Overflow. Cannot store <{integer}> in {cls._BITS} bits integer. The min and max bounds are {min} and {max}.")
return cast(T, super().__new__(int, integer))
class Int16(_Int):
_BITS = 16
int16 = Union[Int16, int]
class Int32(_Int):
_BITS = 32
int32 = Union[Int32, int]
class Int45(_Int):
_BITS = 45
int45 = Union[Int45, int]
class Int64(_Int):
_BITS = 64
int64 = Union[Int64, int]