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Tighten up psf/black and flake8 (#2024)

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* Tighten up psf/black and flake8

* Fix some tests

* Fix some E741

* Fix some E741

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
This commit is contained in:
Christian Clauss
2020-05-22 08:10:11 +02:00
committed by GitHub
parent 21ed8968c0
commit 1f8a21d727
124 changed files with 583 additions and 495 deletions
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17
dynamic_programming/subset_generation.py
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@ -1,12 +1,15 @@
# Python program to print all subset combinations of n element in given set of r element.
# arr[] ---> Input Array
# data[] ---> Temporary array to store current combination
# start & end ---> Staring and Ending indexes in arr[]
# index ---> Current index in data[]
# r ---> Size of a combination to be printed
def combination_util(arr, n, r, index, data, i):
# Current combination is ready to be printed,
# print it
"""
Current combination is ready to be printed, print it
arr[] ---> Input Array
data[] ---> Temporary array to store current combination
start & end ---> Staring and Ending indexes in arr[]
index ---> Current index in data[]
r ---> Size of a combination to be printed
"""
if index == r:
for j in range(r):
print(data[j], end=" ")