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Python: Cut out words of 3 to 6 characters length from a given sentence not more than 1024 characters

Python Basic - 1: Exercise-60 with Solution

Internet search engine giant, such as Google accepts web pages around the world and classify them, creating a huge database. The search engines also analyze the search keywords entered by the user and create inquiries for database search. In both cases, complicated processing is carried out in order to realize efficient retrieval, but basics are all cutting out words from sentences.

Write a Python program to cut out words of 3 to 6 characters length from a given sentence not more than 1024 characters.

Input:
English sentences consisting of delimiters and alphanumeric characters are given on one line.
Input a sentence (1024 characters. max.)
The quick brown fox
3 to 6 characters length of words:
The quick brown fox

Sample Solution:

Python Code:

print("Input a sentence (1024 characters. max.)")
yy = input()
yy = yy.replace(",", " ")
yy = yy.replace(".", " ")
print("3 to 6 characters length of words:")
print(*[y for y in yy.split() if 3 <= len(y) <= 6])

Sample Output:

Input a sentence (1024 characters. max.)
 The quick brown fox
3 to 6 characters length of words:
The quick brown fox

Pictorial Presentation:

Python: Cut out words of 3 to 6 characters length from a given sentence not more than 1024 characters.
Python: Cut out words of 3 to 6 characters length from a given sentence not more than 1024 characters.

Flowchart:

Flowchart: Python - Cut out words of 3 to 6 characters length from a given sentence not more than 1024 characters

Python Code Editor:

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Python: Tips of the Day

Iterating over dictionaries using 'for' loops:

I am a bit puzzled by the following code: d = {'x': 1, 'y': 2, 'z': 3} for key in d: print key, 'corresponds to', d[key] What I don't understand is the key portion. How does Python recognize ...

key is just a variable name.

for key in d:

For Python 3.x:

for key, value in d.items():

For Python 2.x:

for key, value in d.iteritems():

To test for yourself, change the word key to poop.

In Python 3.x, iteritems() was replaced with simply items(), which returns a set-like view backed by the dict, like iteritems() but even better. This is also available in 2.7 as viewitems().

The operation items() will work for both 2 and 3, but in 2 it will return a list of the dictionary's (key, value) pairs, which will not reflect changes to the dict that happen after the items() call. If you want the 2.x behavior in 3.x, you can call list(d.items()).

Ref: https://bit.ly/37dm0Qo