Python Program To Convert dictionary values to Strings
Given dictionary with mixed data types as values, the task is to write a Python program to convert to parsed strings by different delims.
Examples:
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Input : test_dict = {‘Gfg’ : 4, ‘is’ : “1”, ‘best’ : [8, 10], ‘geek’ : (10, 11, 2)}, list_delim, tuple_delim = ‘-‘, ‘^’
Output : {‘Gfg’: ‘4’, ‘is’: ‘1’, ‘best’: ‘8-10’, ‘geek’: ’10^11^2′}
Explanation : List elements are joined by -, tuples by ^ symbol.
Input : test_dict = {‘Gfg’ : 4, ‘is’ : “1”, ‘best’ : [8, 10], ‘geek’ : (10, 11, 2)}, list_delim, tuple_delim = ‘*’, ‘,’
Output : {‘Gfg’: ‘4’, ‘is’: ‘1’, ‘best’: ‘8*10’, ‘geek’: ‘10,11,2’}
Explanation : List elements are joined by *, tuples by , symbol.
Example: Using loop + isinstance() + join()
In this, we check for all the values data types using isinstance() and join using join() for difference delims, converting to parsed strings.
Python3
# Python3 code to demonstrate working of # Convert dictionary values to Strings # Using loop + isinstance() # initializing dictionary test_dict = {'Gfg' : 4, 'is' : "1", 'best' : [8, 10], 'geek' : (10, 11, 2)} # printing original dictionary print("The original dictionary is : " + str(test_dict)) # initializing delims list_delim, tuple_delim = '-', '^' res = dict() for sub in test_dict: # checking data types if isinstance(test_dict[sub], list): res[sub] = list_delim.join([str(ele) for ele in test_dict[sub]]) elif isinstance(test_dict[sub], tuple): res[sub] = tuple_delim.join(list([str(ele) for ele in test_dict[sub]])) else: res[sub] = str(test_dict[sub]) # printing result print("The converted dictionary : " + str(res)) |
Output:
The original dictionary is : {‘Gfg’: 4, ‘is’: ‘1’, ‘best’: [8, 10], ‘geek’: (10, 11, 2)}
The converted dictionary : {‘Gfg’: ‘4’, ‘is’: ‘1’, ‘best’: ‘8-10’, ‘geek’: ’10^11^2′}
