Python | sympy as_dict() method
Last Updated :
26 Aug, 2019
With the help of sympy.combinatorics.IntegerPartition().as_dict()
method, we can get the dictionary of integer elements from subarrays along with it’s coefficient values by using sympy.combinatorics.IntegerPartition().as_dict()
method.
Syntax : sympy.combinatorics.IntegerPartition().as_dict()
Return : Return the dictionary having elements along with it’s coefficient values.
Example #1 :
In this example we can see that by using sympy.combinatorics.IntegerPartition().as_dict()
method, we are able to get the dictionary of integer values with it’s coefficient values.
from sympy.combinatorics.partitions import IntegerPartition
from sympy import *
gfg = IntegerPartition([ 1 ] + 3 * [ 2 , 3 ]).as_dict()
print (gfg)
|
Output :
{3: 3, 2: 3, 1: 1}
Example #2 :
from sympy.combinatorics.partitions import IntegerPartition
from sympy import *
gfg = IntegerPartition([ 1 ] + 2 * [ 2 , 3 ] + 4 * [ 4 ] + 5 * [ 5 ]).as_dict()
print (gfg)
|
Output :
{5: 5, 4: 4, 3: 2, 2: 2, 1: 1}
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