Text Wrap in Python - HackerRank Solution
Problem :
Tutorial :
Textwrap :
The textwrap module provides two convenient functions: wrap() and fill().
textwrap.wrap()
The wrap() function wraps a single paragraph in text (a string) so that every line is width characters long at most.
It returns a list of output lines.
The wrap() function wraps a single paragraph in text (a string) so that every line is width characters long at most.
It returns a list of output lines.
>>> import textwrap >>> string = "This is a very very very very very long string." >>> print textwrap.wrap(string,8) ['This is', 'a very', 'very', 'very', 'very', 'very', 'long', 'string.']
textwrap.fill()
The fill() function wraps a single paragraph in text and returns a single string containing the wrapped paragraph.
The fill() function wraps a single paragraph in text and returns a single string containing the wrapped paragraph.
>>> import textwrap >>> string = "This is a very very very very very long string." >>> print textwrap.fill(string,8) This is a very very very very very long string.
Task :
You are given a string S and width W.
Your task is to wrap the string into a paragraph of width W.
Input Format :
The second line contains the width, W.
Constraints :
- 0 < len(s) < 1000
- 0 < w < len(s)
Output Format :
Print the text wrapped paragraph.
Sample Input :
ABCDEFGHIJKLIMNOQRSTUVWXYZ
4
Sample Output :
ABCD EFGH IJKL IMNO QRST UVWX YZ
Solution :
1 2 3 4 5 6 7 8 9 10 11 12 | # Text Wrap in Python - HackerRank Solution import textwrap def wrap(string, max_width): # Text Wrap in Python - HackerRank Solution START return textwrap.fill(string,max_width) # Text Wrap in Python - HackerRank Solution END if __name__ == '__main__': string, max_width = input(), int(input()) result = wrap(string, max_width) print(result) |
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CodeWorld19
Hey, I am Parthe Omkar
for without using text wrapping module we can write the code as follows:
def wrap(s,m):
s=s.strip()
k=0
for i in range(m,len(s),m):
print(s[k:i])
k=i
return s[k:]
if __name__ == '__main__':
string, max_width = input(), int(input())
result = wrap(string, max_width)
print(result)
You could also do:
def wrap(string, max_width):
x = ""
y = ""
for i in string:
x += i
if len(x) == max_width:
y += x + "\n"
x = ""
y += string[-(len(string) % max_width):]
return y