SymPy | Partition.as_dict() in Python

Partition.as_dict() : as_dict() is a sympy Python library function that returns the partition as a dictionary. In this dictionary, the keys are the partition integers. The values are the multiplicity of that integer.

Syntax : sympy.combinatorics.partitions.Partition.as_dict()

Return : Partition as a dictionary

Code #1 : as_dict() Example

# Python code explaining
# SymPy.as_dict()

# importing SymPy libraries

from sympy.utilities.iterables import default_sort_key
from sympy.combinatorics.partitions import Partition
from sympy.abc import x, y
from sympy.combinatorics.partitions import IntegerPartition

# Using from sympy.combinatorics.partitions.Partition.as_dict() method
IntegerPartition([11]*3 + [342] + [13]*4).as_dict()

Output :

{11: 3, 13: 4, 342: 1}

Code #2 : as_dict() Example

# Python code explaining
# SymPy.as_dict()

# importing SymPy libraries

from sympy.utilities.iterables import default_sort_key
from sympy.combinatorics.partitions import Partition
from sympy.abc import x, y
from sympy.combinatorics.partitions import IntegerPartition

# Using from sympy.combinatorics.partitions.Partition.as_dict() method
IntegerPartition([100]*100 + [342]*10 + [13] + [2232]).as_dict()

Output :

{13: 1, 100: 100, 342: 10, 2232: 1}