How to refine the pattern and remove the brackets in output?
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I am trying to write a function that prints a diagonal pattern. The arguments to this are:
- The number of columns (stars) in each line
- The number of lines
- The length of the gap between two consecutive stars on each line.
This is what I have tried:
def pattern(s, r, g): for i in range(r): print(" " * g, ("*", " " * g) * s, end="\n")
But the output looks like this: for pattern(2,3,4) where 2 is the number of stars in each row, 3 is the number of rows and 4 is the number of gaps between the stars
('*', ' ', '*', ' ') ('*', ' ', '*', ' ') ('*', ' ', '*', ' ')
How can I execute this without the brackets?
You are printing out tuples. You need to unpack tuple using
def pattern(s, r, g): for i in range (r): print(' ' * g, *('*', ' ' * g) * s, end='\n') pattern(2, 3, 4)
* * * * * *
How to refine the pattern and remove the brackets in output?, I am trying to write a function that prints a diagonal pattern The arguments to this are The number of columns stars in each line The number of lines The length of� 0 How to refine the pattern and remove the brackets in output? Feb 17 '19. 0 Impact of choosing a programming language on the OS performance May 28 '18.
You can add one more loop
for i in range (r): for j in range(s): print('*', ' '*g, end='') print('\n') pattern(3,5,8)
* * * * * * * * * * * * * * *
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Alternatively to printing out tuples / expanding the tuples, you could simply print a string built by concatenating the different string parts using
def pattern(s, r, g): for i in range(r): print(" " * g + ("*" + " " * g) * s, end="\n") pattern(2, 3, 4)
* * * * * *
end="\n" is superfluous here, and there seems to be no diagonal pattern.
Python, filter_none. Output : The original list is : [5, 6, 8, 9, 10, 21] List after removing square brackets : 5, 6, 8, 9, 10, 21. My Personal Notes arrow_drop_up. Save� The partition function is able to partition our data into a) everything before our pattern match, b) the pattern match itself, and c) everything after the pattern match. This output is what is known as an array. An array is a collection of elements. It is notated by square brackets, with the different elements inside, separated by commas.
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- but in that case i only get one star without the stars repeating for the number specified in the arguments.
- Do you want commas and quotes in output?
- no i do not! i only need the stars
- i'm using python 3
- I don't see any diagonal pattern. Is it a work in progress? How should it look like at the end?
- Ah i see! Thanks so much! It works perfectly well now! I was not aware of unpacking the tuple using the asterisk!