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Python: Sum the length of the names of a given list of names after removing the names that starts with an lowercase letter

Python Lambda: Exercise-22 with Solution

Write a Python program that sum the length of the names of a given list of names after removing the names that starts with an lowercase letter. Use lambda function.

Sample Solution:

Python Code :

sample_names = ['sally', 'Dylan', 'rebecca', 'Diana', 'Joanne', 'keith']
sample_names=list(filter(lambda el:el[0].isupper() and el[1:].islower(),sample_names))
print("Result:")
print(len(''.join(sample_names)))

Sample Output:

Result:
16

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Python: Tips of the Day

Returns all the elements of a list except the last one

Example:

def tips_initial(lst):
  return lst[0:-1]

print(tips_initial([1, 2, 3, 4]))

Output:

[1, 2, 3]