rlamy

import numpy as np

def random_slice(rng, n):
    start = rng.randint(0, n + 1, dtype=np.intp)

def main():
    rng = np.random.RandomState(1234)
    t1 = np.arange(2)
    for i in range(5000000):
        s1 = [random_slice(rng, 7) for _ in range(2)]

rlamy

(pypy-std) ronan@Berder:~/devel/pypy$ python revdb.py log.rdb 
RevDB: /home/ronan/.virtualenvs/revdb/bin/python -m pytest pypy/module/cpyext/test/test_arraymodule.py -k test_subclass

File "<builtin>/app_main.py", line 824 in setup_bootstrap_path:
(1)$ c
(83000000...)bad callback index 4ad6
Traceback (most recent call last):
  File "/home/ronan/.virtualenvs/pypy-std/site-packages/_revdb/interact.py", line 110, in run_command
    runner(argument)
  File "/home/ronan/.virtualenvs/pypy-std/site-packages/_revdb/interact.py", line 366, in command_continue

rlamy

(Pdb) result.keys()
[<C object Array of void  at 0x5602cd0>, <C object Array of void  at 0x51647b0>, <C object Array of void  at 0x451ca40>, <C object Array of void  at 0x9123b80>, <C object Struct PyHeapTypeObject { c_ht_type, c_as_number, c_as_mapping, c_as_sequence, c_as_buffer, c_ht_name, c_ht_slots } at 0x4eef230>, <C object Array of void  at 0x79c4070>, <C object Array of void  at 0x5cfa430>, <C object Array of void  at 0x18fe360>, <C object Array of void  at 0x2781ef0>]
(Pdb) result.keys()[4]
<C object Struct PyHeapTypeObject { c_ht_type, c_as_number, c_as_mapping, c_as_sequence, c_as_buffer, c_ht_name, c_ht_slots } at 0x4eef230>
(Pdb) u
> /home/ronan/devel/pypy/pypy/module/cpyext/test/test_cpyext.py(87)cleanup()
-> leakfinder.stop_tracking_allocations(check=True)
(Pdb) import pypy
(Pdb) pypy.space = self.space
(Pdb) d

rlamy

import time
import random
import sys

def as_bytearray(l):
    res = bytearray()
    for i in l:
        res.append(i)
    return res

rlamy

import time
from sympy import Piecewise, Eq, symbols

x, y, a, b = symbols('x, y, a, b')

eq = Eq(x, y)

N = 50
for _ in range(N):
    start = time.time()

rlamy

diff --git a/sympy/physics/vector/tests/test_frame.py b/sympy/physics/vector/tests/test_frame.py
index b1a55d2..3c3af2c 100644
--- a/sympy/physics/vector/tests/test_frame.py
+++ b/sympy/physics/vector/tests/test_frame.py
@@ -7,6 +7,13 @@
 A = ReferenceFrame('A')
 
 
+def test_simple_caching():
+    A1 = ReferenceFrame('A')

rlamy

from string import Formatter
from sympy import latex
class LatexFormatter(Formatter):
    def convert_field(self, value, conversion):
        if conversion == 'L':
            try:
                return value._repr_latex()
            except AttributeError:
                return latex(value)
        else: