Appending a dictionary to a list in python can perform this activity in various ways. In this article, we will the below functionalities to achieve this.
- List comprehensions
- Append function
- ZIP method
- Numpy Library
1. List comprehensions
List comprehensions are one line statements that contains the loop and conditional statements finally sorting the results into a list. This is commonly used as a replacement of plain for loop to minimize the memory and processing usage.
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2. Append Function
Append Function is used to add new values to the existing list variable that already hold empty, one or more values.
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3. Using Zip[] method
Another approach of generating list of dictionaries using Zip[] method.
Zip[] is a method in Python that is used to map the similar index of multiple containers. Here, lets consider those containers as lists.
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4. Numpy Library
Numpy [Numerical Python] is famous for its exclusive array implementations in python programming. We are much aware that main core programming language of python does not support arrays rather we consider the lists as the replacement of arrays. Here, Numpy can provide us the Solutions with the help of arrays and its large set of supporting functions.
Program:
#import numpy library import numpy as np My_list = ["Hello there!", "Welcome to India", "How can i help you"] res_array = np.array[[{'text': i} for i in My_list]] responses=np.append[res_array, {'text': "Here you go"}].tolist[] #Printing the list of dictionaries print[responses]
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