Code Explainers

Code explainers tagged #decimal

python 
from itertools import product
from dataclasses import dataclass
from decimal import Decimal
 

Generating product variants with itertools.product

cartesian-product dataclass decimal
Intermediate 7 steps
python 
import ijson
from decimal import Decimal
 
 

Streaming JSON aggregation with ijson

streaming json-parsing generators
Intermediate 7 steps
python 
import csv
from collections import defaultdict
from dataclasses import dataclass, field
from decimal import Decimal, InvalidOperation

Aggregating CSV sales by category in Python

dataclasses csv-parsing defaultdict
Intermediate 8 steps