7.15 Translate the following string method invocations to functions calls in namespace str: (Python) (a) '...

7.15 Translate the following string method invocations to functions calls in namespace str:

(Python)

(a) ' error'. upper( )

(b) ' 2, 3, 4, 5'. split(',' )

(c) ' mississippi'.count('i' )

(d) ' bell'.replace('e' , 'a' )

(e) ' '. format(1, 2, 3)

Expert Solution

Here is the code explained as comments for you:

' error'. upper( )   #The string error will be converted to upper case, and that string
                   #will then be converted to upper case. So, it will be ' ERROR'
' 2, 3, 4, 5'. split(',' ) #The string will be separated/split based on commas.
                   #So, the list is now: [' 2', ' 3', ' 4', ' 5']
'mississippi'.count('i') #The number of 'i's in the string will be counted.
                   #So, will return 4.
' bell'.replace('e' , 'a' )   #The character e is replaced with the character a in the string bell.
                   #So, the result is ball
' '.format(1, 2, 3)   #Will just leave a space.

venereology answered 16 hours ago

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