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Mastering flat_map in Python with List Comprehension

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Introduction In Python, when working with nested lists or iterables, one common challenge is flattening them into a single list while applying transformations. Many programming languages provide a built-in flatMap function, but Python does not have an explicit flat_map method. However, Python’s powerful list comprehensions offer an elegant way to achieve the same functionality. This article examines implementation behavior using Python’s list comprehensions and other methods. What is flat_map ? Functional programming  flatMap is a combination of map and flatten . It transforms the collection's element and flattens the resulting nested structure into a single sequence. For example, given a list of lists, flat_map applies a function to each sublist and returns a single flattened list. Example in a Functional Programming Language: List(List(1, 2), List(3, 4)).flatMap(x => x.map(_ * 2)) // Output: List(2, 4, 6, 8) Implementing flat_map in Python Using List Comprehension Python’...
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Top Skills You Need to Develop a modern App

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The development of mobile applications provides many job opportunities. In today’s mobile world intelligent apps play a crucial role.


Skills to develop modern app



Modern Intelligent apps.


To understand correctly intelligent apps now ruling the world. They started 60 years ago, and they are now in a mature stage. 


Due to the increasing usage of mobile phones, the importance of Artificial Intelligence apps came into the limelight again.


Intelligent apps usage is quite a lot. The key applications are Voice to text, Text to Voice, and Image recognition.

Application of Intelligent Apps.


  • Planning
  • Vision
  • Voice recognition
  • Natural Language Processing
  • Self-driving cars
  • Help to physical Disabled people

Role of Robotics.


Agriculture needs many robots. They can work even in the rainy season. The construction field needs many robots to work on roof-tops. 


Deep-ocean where Robots requires for exploration of oil and pearls. 


Top Examples of Intelligent Apps.

  • PowerVocab 
  • UnlockyourBrain 
  • TED 
  • Casual

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