Enumerate() in Python | Python for Data Science | Day 12
Hello, Python tribe! We hope you are enjoying our content so far.
Today, we will be discussing a very easy topic – enumerate() in Python. So, without further ado, let’s quickly discuss what the enumerate() function does. Basically, enumerate() in Python is used to register the number of iterations, by returning a unique enumerate-type object.
Let’s code some examples to see how enumerate() functions.
Here, we have a list of IPL teams.
We create an enumerate() object called iplobj. You can also verify if an enumerate-type object is created using type(). Next, we convert the enumerate object i.e. iplobject into a list for printing it. The output is a s displayed above.
It implies that 0 corresponds to MI, 1 corresponds to RCb and so on. Thus, it enlists or enumerates the no. of iterations and displays them as a list of tuples.
Consider the code below:
Carefully notice that we have specified another parameter in enumerate(). Here, 1 denotes the starting point of iteration. The default value is 0, But, we have implicitly specified 1 here. So, the displayed list starts from 1 here.
Let’s try using enumerate() with a string.
Like the previous example, we have repeated the same steps but with a string.
You may also read about enumerate() here:
https://www.w3schools.com/python/ref_func_enumerate.asp
Now that you know about enumerate(), attempt the questions below without seeking help from the solutions we have provided.
- https://thedatamonk.com/question/enumerate-the-list/
- https://thedatamonk.com/question/enumerate-string/
- https://thedatamonk.com/question/enumerate-initial-point/
- https://thedatamonk.com/question/enumerate-string-initial-iterator/
Happy coding 🙂
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