You can convert a Python list to a dictionary using the dict.fromkeys() method, a dictionary comprehension, or the zip() method. The zip() method is useful if you want to merge two lists into a dictionary. Let’s quickly summarize these methods: dict.fromkeys(): Used to create a dicti...
# Quick examples of converting a list into a dictionary # Example 1: Create a dictionary using a dictionary comprehension my_list = ["Python", "Pandas", "Spark", "PySpark"] my_dict = { item : "Course" for item in my_list } print(my_dict) # Example 2: Convert list to dict using...
Unlike sets, lists can contain duplicate values which can cause values when you need to convert them into a dictionary. To avoid errors from duplicate keys when converting a list to a dictionary, you can create a mechanism to handle the duplicate values. Take into consideration the following pr...
Convert List to Dictionary Using the Non-Linq Method inC# We can also convert a list to a dictionary in a non-LINQ way using a loop. Example code: #Csharpvar seasons=GetSeasonList();var seasonById=new Dictionary<int,Season>();foreach(var season in seasons){seasonById.Add(season.Id,se...
Method 1: Use the dict() Method to Convert a List of Tuples to a Dict The dict() constructor can be used to generate Dictionary objects from a list of tuples in Python. However, you cannot just pass in the list of tuples. Rather, you need to use list comprehension to fetch the ...
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Write a Python program to convert a given list of dictionaries into a list of values corresponding to the specified key. Use a list comprehension and dict.get() to get the value of key for each dictionary in lst. Sample Solution:
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1. <source_data>: This parameter represents the data that needs to be converted. It could be a string, a list, a tuple, a dictionary, or a set. 2. <destination_type>: This parameter defines the desired type to which the source data needs to be converted, such as 'str', 'list',...