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Numpy snippetes
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import numpy as np | |
c16 = np.complex128() | |
f16 = np.float128() | |
f8 = np.float64() | |
i8 = np.int64() | |
u8 = np.uint64() | |
c8 = np.complex64() | |
f4 = np.float32() | |
i4 = np.int32() | |
u4 = np.uint32() | |
dt = np.datetime64(0, "D") | |
td = np.timedelta64(0, "D") | |
b_ = np.bool_() | |
b = bool() | |
c = complex() | |
f = float() | |
i = int() | |
AR = np.array([0], dtype=np.int64) | |
AR.setflags(write=False) | |
SEQ = (0, 1, 2, 3, 4) | |
# Time structures | |
dt > dt | |
td > td | |
td > i | |
td > i4 | |
td > i8 | |
td > AR | |
td > SEQ | |
# boolean | |
b_ > b | |
b_ > b_ | |
b_ > i | |
b_ > i8 | |
b_ > i4 | |
b_ > u8 | |
b_ > u4 | |
b_ > f | |
b_ > f16 | |
b_ > f8 | |
b_ > f4 | |
b_ > c | |
b_ > c16 | |
b_ > c8 | |
b_ > AR | |
b_ > SEQ | |
# Complex | |
c16 > c16 | |
c16 > f16 | |
c16 > f8 | |
c16 > i8 | |
c16 > c8 | |
c16 > f4 | |
c16 > i4 | |
c16 > b_ | |
c16 > b | |
c16 > c | |
c16 > f | |
c16 > i | |
c16 > AR | |
c16 > SEQ | |
c16 > c16 | |
f16 > c16 | |
f8 > c16 | |
i8 > c16 | |
c8 > c16 | |
f4 > c16 | |
i4 > c16 | |
b_ > c16 | |
b > c16 | |
c > c16 | |
f > c16 | |
i > c16 | |
AR > c16 | |
SEQ > c16 | |
c8 > c16 | |
c8 > f16 | |
c8 > f8 | |
c8 > i8 | |
c8 > c8 | |
c8 > f4 | |
c8 > i4 | |
c8 > b_ | |
c8 > b | |
c8 > c | |
c8 > f | |
c8 > i | |
c8 > AR | |
c8 > SEQ | |
c16 > c8 | |
f16 > c8 | |
f8 > c8 | |
i8 > c8 | |
c8 > c8 | |
f4 > c8 | |
i4 > c8 | |
b_ > c8 | |
b > c8 | |
c > c8 | |
f > c8 | |
i > c8 | |
AR > c8 | |
SEQ > c8 | |
# Float | |
f16 > f8 | |
f16 > i8 | |
f16 > f4 | |
f16 > i4 | |
f16 > b_ # Crash | |
f16 > b | |
f16 > c | |
f16 > f | |
f16 > i | |
f16 > AR | |
f16 > f8 | |
i8 > f16 | |
f4 > f16 | |
i4 > f16 | |
b_ > f16 | |
b > f16 | |
c > f16 | |
f > f16 | |
i > f16 | |
AR > f16 | |
f8 > f8 | |
f8 > i8 | |
f8 > f4 | |
f8 > i4 | |
f8 > b_ | |
f8 > b | |
f8 > c | |
f8 > f | |
f8 > i | |
f8 > AR | |
f8 > SEQ | |
f8 > f8 | |
i8 > f8 | |
f4 > f8 | |
i4 > f8 | |
b_ > f8 | |
b > f8 | |
c > f8 | |
f > f8 | |
i > f8 | |
AR > f8 | |
SEQ > f8 | |
f4 > f16 | |
f4 > f8 | |
f4 > i8 | |
f4 > f4 | |
f4 > i4 | |
f4 > b_ | |
f4 > b | |
f4 > c | |
f4 > f | |
f4 > i | |
f4 > AR | |
f4 > SEQ | |
f16 > f4 | |
f8 > f4 | |
i8 > f4 | |
f4 > f4 | |
i4 > f4 | |
b_ > f4 | |
b > f4 | |
c > f4 | |
f > f4 | |
i > f4 | |
AR > f4 | |
SEQ > f4 | |
# Int | |
i8 > i8 | |
i8 > u8 | |
i8 > i4 | |
i8 > u4 | |
i8 > b_ | |
i8 > b | |
i8 > c | |
i8 > f | |
i8 > i | |
i8 > AR | |
i8 > SEQ | |
u8 > u8 | |
u8 > i4 | |
u8 > u4 | |
u8 > b_ | |
u8 > b | |
u8 > c | |
u8 > f | |
u8 > i | |
u8 > AR | |
u8 > SEQ | |
i8 > i8 | |
u8 > i8 | |
i4 > i8 | |
u4 > i8 | |
b_ > i8 | |
b > i8 | |
c > i8 | |
f > i8 | |
i > i8 | |
AR > i8 | |
SEQ > i8 | |
u8 > u8 | |
i4 > u8 | |
u4 > u8 | |
b_ > u8 | |
b > u8 | |
c > u8 | |
f > u8 | |
i > u8 | |
AR > u8 | |
SEQ > u8 | |
i4 > i8 | |
i4 > i4 | |
i4 > i | |
i4 > b_ | |
i4 > b | |
i4 > AR | |
i4 > SEQ | |
u4 > i8 | |
u4 > i4 | |
u4 > u8 | |
u4 > u4 | |
u4 > i | |
u4 > b_ | |
u4 > b | |
u4 > AR | |
u4 > SEQ | |
i8 > i4 | |
i4 > i4 | |
i > i4 | |
b_ > i4 | |
b > i4 | |
AR > i4 | |
SEQ > i4 | |
i8 > u4 | |
i4 > u4 | |
u8 > u4 | |
u4 > u4 | |
b_ > u4 | |
b > u4 | |
i > u4 | |
AR > u4 | |
SEQ > u4 |
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import numpy as np | |
import sys | |
import argparse | |
import cProfile | |
import os | |
import pathlib | |
print(np.__version__) | |
def divide(x, d): | |
x//d | |
if __name__ == '__main__': | |
parser = argparse.ArgumentParser() | |
parser.add_argument('-s', '--size', action='store', type=int, help='Size of array') | |
parser.add_argument('-d', '--divisor', action='store', type=int, help='Divisor') | |
parser.add_argument('-f', '--folder', action='store', help='Profiler output folder') | |
options = parser.parse_args() | |
pathlib.Path(options.folder,).mkdir(parents=True, exist_ok=True) | |
for i in ((10**p1) for p1 in range(2, options.size)): | |
for j in ((i//10)*p2 for p2 in range(1, 10)): | |
print(f"{j}...") | |
x = np.arange(j) | |
cProfile.run(f'divide(x, options.divisor)', f'{options.folder}/div_{j}') | |
# Graph for: python3 large_profiler.py -s 10 -d 30 |
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