Friday, June 12, 2026
HomeLanguagesPython | Combining values from dictionary of list

Python | Combining values from dictionary of list

Given a dictionary of list values, the task is to combine every key-value pair in every combination.

Input :
{“Name” : [“Paras”, “Chunky”],
“Site” : [“Geeksforneveropen”, “Cyware”, “Google”] }

Output:
[{‘Site’: ‘Geeksforneveropen’, ‘Name’: ‘Paras’}, {‘Site’: ‘Cyware’, ‘Name’: ‘Paras’},
{‘Site’: ‘Google’, ‘Name’: ‘Paras’}, {‘Site’: ‘Geeksforneveropen’, ‘Name’: ‘Chunky’},
{‘Site’: ‘Cyware’, ‘Name’: ‘Chunky’}, {‘Site’: ‘Google’, ‘Name’: ‘Chunky’}]

Method #1: Using itertools and sorting




# Python code to combine every key value
# pair in every combinations
  
# List initialization
Input = {
"Bool" : ["True", "False"],
"Data" : ["Int", "Float", "Long Long"],
}
  
# Importing
import itertools as it
  
# Sorting input
sorted_Input = sorted(Input)
  
# Using product after sorting
Output = [dict(zip(sorted_Input, prod)) 
          for prod in it.product(*(Input[sorted_Input]
          for sorted_Input in sorted_Input))]
  
# Printing output
print(Output)


Output:

[{‘Bool’: ‘True’, ‘Data’: ‘Int’}, {‘Bool’: ‘True’, ‘Data’: ‘Float’}, {‘Bool’: ‘True’, ‘Data’: ‘Long Long’}, {‘Bool’: ‘False’, ‘Data’: ‘Int’}, {‘Bool’: ‘False’, ‘Data’: ‘Float’}, {‘Bool’: ‘False’, ‘Data’: ‘Long Long’}]

 
Method #2: Using Zip




# Python code to combine every key value
# pair in every combinations
  
# Importing
import itertools
  
# Input Initialization
Input = {
"Bool" : ["True", "False"],
"Data" : ["Int", "Float", "Long Long"],
}
  
# using zip and product without sorting
Output = [[{key: value} for (key, value) in zip(Input, values)] 
              for values in itertools.product(*Input.values())]
                  
# Printing output
print(Output)


Output:

[[{‘Data’: ‘Int’}, {‘Bool’: ‘True’}], [{‘Data’: ‘Int’}, {‘Bool’: ‘False’}], [{‘Data’: ‘Float’}, {‘Bool’: ‘True’}], [{‘Data’: ‘Float’}, {‘Bool’: ‘False’}], [{‘Data’: ‘Long Long’}, {‘Bool’: ‘True’}], [{‘Data’: ‘Long Long’}, {‘Bool’: ‘False’}]]

Dominic
Dominichttp://wardslaus.com
infosec,malicious & dos attacks generator, boot rom exploit philanthropist , wild hacker , game developer,
RELATED ARTICLES

2 COMMENTS

Most Popular

Dominic
32515 POSTS0 COMMENTS
Milvus
131 POSTS0 COMMENTS
Nango Kala
6897 POSTS0 COMMENTS
Nicole Veronica
12013 POSTS0 COMMENTS
Nokonwaba Nkukhwana
12109 POSTS0 COMMENTS
Shaida Kate Naidoo
7019 POSTS0 COMMENTS
Ted Musemwa
7262 POSTS0 COMMENTS
Thapelo Manthata
6976 POSTS0 COMMENTS
Umr Jansen
6963 POSTS0 COMMENTS