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Python: Extend a list without append

Python List: Exercise - 68 with Solution

Write a Python program to extend a list without append.

Sample Solution:-

Python Code:

x = [10, 20, 30]
y = [40, 50, 60]
x[:0] =y
print(x)

Sample Output:

[40, 50, 60, 10, 20, 30] 

Pictorial Presentation:

Python List: Extend a list without append.

Flowchart:

Flowchart: Extend a list without append

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Python: Tips of the Day

Python: Use Enumerate() In for Loops

>>> students = ('John', 'Mary',  'Mike')
>>> for i, student in enumerate(students):
  ...     print(f'Iteration:  {i}, Student: {student}')
  ... 
Iteration: 0, Student: John
Iteration: 1, Student: Mary
Iteration: 2, Student: Mike
>>> for i, student in enumerate(students,  35001):
  ...      print(f'Student Name: {student}, Student ID #: {i}')
  ... 
Student Name: John, Student ID #: 35001
Student Name: Mary, Student ID #: 35002
Student Name: Mike, Student ID #: 35003