Installation

git clone https://github.com/albertoh88/pystructs.gitcd pystructspip install -e.

Modules

1️⃣ Data Structures (pystructs.data_structures)

from pystructs.data_structures import deep_map, merge_deep, pluck_path, filter_deepdata = {"a": 1,"b": {"c": 2,"d": 3}}# Apply a function to every valueprint(deep_map(lambda x: x*10, data))# Output: {'a': 10, 'b': {'c': 20, 'd': 30}}# Merge two nested dictionariesdict1 = {"a": 1,"b": {"c": 2}}dict2 = {"b": {"d": 3},"e": 4}print(merge_deep(dict1, dict2))# Output: {'a': 1, 'b': {'c': 2, 'd': 3}, 'e': 4}# Extract nested value safelyprint(pluck_path(data, ["b","c"]))# 2# Filter nested structurenested = {"a": 1,"b": [2, 3, 4]}print(filter_deep(lambda x: x % 2 == 0, nested))# Output: {'b': [2, 4]}

2️⃣ Validators (pystructs.validators)

from pystructs.validators import all_of, any_of, not_fn, is_string, is_numberprint(is_string("hello"))# Trueprint(is_number(42))# True# Combine multiple validatorsvalidate = all_of(is_string, lambda x: len(x)> 3)print(validate("Test"))# True# Negate a validatornegate = not_fn(is_number)print(negate("abc"))# True

Benefits

Contribution