pocketpy/tests/90_pickle.py
blueloveTH 7263550fc1 ...
2024-08-13 13:52:07 +08:00

70 lines
1.1 KiB
Python

exit()
from pickle import dumps, loads, _wrap, _unwrap
def test(x):
y = dumps(x)
# print(y.decode())
ok = x == loads(y)
if not ok:
_0 = _wrap(x)
_1 = _unwrap(_0)
print('='*50)
print(_0)
print('-'*50)
print(_1)
print('='*50)
assert False
test(1)
test(1.0)
test("hello")
test(True)
test(False)
test(None)
test([1, 2, 3])
test((1, 2, 3))
test({1: 2, 3: 4})
class Foo:
def __init__(self, x, y):
self.x = x
self.y = y
def __eq__(self, __value: object) -> bool:
if not isinstance(__value, Foo):
return False
return self.x == __value.x and self.y == __value.y
def __repr__(self) -> str:
return f"Foo({self.x}, {self.y})"
test(Foo(1, 2))
test(Foo([1, True], 'c'))
from linalg import vec2
test(vec2(1, 2))
a = {1, 2, 3, 4}
test(a)
a = bytes([1, 2, 3, 4])
test(a)
a = [1, 2]
d = {'k': a, 'j': a}
c = loads(dumps(d))
assert c['k'] is c['j']
assert c == d
# test circular references
from collections import deque
a = deque([1, 2, 3])
test(a)
a = [int, float, Foo]
test(a)