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2. Convert a List of Tuples to a Dictionary in Python You can convert a list of tuples into a dictionary using thebuilt-indict()function. For example, you have a list of tupleslist_tuplescontaining course names and their corresponding quantities. Then you can use thedict()function to co...
Now we can convert the created my_tuples to a dictionary, which is a mutable object. Example 1: Transform List of Tuples to Dictionary via dict() FunctionIn this first example, we will use the Python dict() function to convert the list of tuples into a dictionary:...
Another way to convert a list of tuples into a dictionary (key:value) format is to use thedictionary comprehensionmethod. As noted above, the first element of each tuple represents a unique dictionarykey. The second element of the tuple represents a dictionaryvalue, thus creating akey:valuepair...
3. Convert Tuples to Dictionary Using Dictionary Comprehension You can usedictionary comprehensionto convert a list of tuples into a dictionary. when using this first check if the length oftuples1is equal to the length oftuples2. This is necessary because you want to create a dictionary where...
# Python3 code to demonstrate working of# Convert Tuples to Dictionary# Using zip() + dict()# initializing tuplestest_tup1 = ('GFG','is','best') test_tup2 = (1,2,3)# printing original tuplesprint("The original key tuple is:"+ str(test_tup1)) ...
We can use thezip()function to create a list of tuples, where each tuple comprises an index and a value from the original list, and then convert this list oftuplesto a dictionary. my_list=['a','b','c']my_dict=dict(zip(range(len(my_list)),my_list))print(my_dict) ...
Finally note that the dictionaries are unordered, so the order is undetermined. However if a dictionary d1 occurs before a dictionary d2, all the elements of the first will be placed in the list before the tuples of the latter. But the order of tuples for each individual dictionary is ...
fromitertoolsimportgroupbydefconvert_to_dict(tuple_list):# Group the tuples by their first element (the key)groups=groupby(tuple_list,key=lambdax:x[0])# Create an empty dictionarydictionary={}# Iterate over the groupsforkey,groupingroups:# Extract the second element of each tuple in the gr...
Write a Python program to convert a tuple to a dictionary. Visual Presentation: Sample Solution: Python Code: # Create a tuple containing nested tuples, where each inner tuple consists of two elements.tuplex=((2,"w"),(3,"r"))# Create a dictionary by using a generator expression to swap...