Generate all permutations of fixed length where the elements come from two different sets

Generate all permutations of fixed length where the elements come from two different sets

Content Index :

Generate all permutations of fixed length where the elements come from two different sets
Tag : python , By : Paul
Date : November 26 2020, 03:01 PM

hope this fix your issue If I interpreted your text correctly, the following code should be what you are looking for:
import itertools
set1 = [1,2,3]
set2 = [4,5]

for i in itertools.permutations(set1, 2):
    for j in itertools.permutations(set2, 2):
        print("({},{},{},{})".format(i[0], j[0], j[1], i[1]))
p1 = itertools.permutations(set1, 2)
p2 = itertools.permutations(set2, 2)

for i in itertools.product(p1, p2):
     print(i[0][0], i[1][0], i[1][1], i[0][1])

No Comments Right Now !

Boards Message :
You Must Login Or Sign Up to Add Your Comments .

Share : facebook icon twitter icon

Algorithm to generate all unique permutations of fixed-length integer partitions?

Tag : algorithm , By : ZsA
Date : March 29 2020, 07:55 AM
I hope this helps . Okay. First, forget about the permutations and just generate the partitions of length L (as suggested by @Svein Bringsli). Note that for each partition, you may impose an ordering on the elements, such as >. Now just "count," maintaining your ordering. For n = 4, k = 3:
(4, 0, 0)
(3, 1, 0)
(2, 2, 0)
(2, 1, 1)
def partition_helper(l, i, result):
    if i == len(l) - 1:
    while l[i] - 1 >= l[i + 1] + 1:
        l[i]        -= 1
        l[i + 1]    += 1
        partition_helper(l, i + 1, result)

def partition(n, k):
    l = [n] + [0] * (k - 1)
    result = [list(l)]
    partition_helper(l, 0, result)
    return result

All binary permutations of a fixed length in C

Tag : c , By : changke
Date : March 29 2020, 07:55 AM
it should still fix some issue The answer goes like this.
In C, the natural way to deal with an array of [0,1] is by treating them as bits. The 2^24 permutations of 24 bits are precisely the values of unsigned int from 0 to 2^24-1. So the question essentially is how to write the code based on that data structure.
int all_elements[160] = { ??? };
int all_marked_elements[24] = { ??? };
unsigned combo;
for (combo = 0; combo < 0x1000000; ++combo) {
  /* you probably want to take a copy of all_elements here */
  for (i = 0; i < 23; ++i) {
    unsigned bit = 1 << i;
    if (combo & bit) {
      int marked_element = all_marked_elements[i];
      /* do something I didn't understand, replacing element by its dual */
    /* now call the operation and do something with the result */

Generate all permutations of cyclic shift of length K in a list of length N efficiently

Tag : python , By : OllieDoodle
Date : March 29 2020, 07:55 AM
This might help you , The check
if P in stored_perms:
def get_cyclics(p, k):
  found = set()      # set of tuples we have seen so far
  todo = [tuple(p)]  # list of tuples we still need to explore
  n = len(p)
  while todo:
    x = todo.pop()
    for i in range(n - k + 1):
      perm = ( x[:i]                    # Prefix
             + x[i+1:i+k] + x[i:i+1]    # Rotated middle
             + x[i+k:]                  # Suffix
      if perm not in found:
  for x in found:

Finding all possible permutations of a fixed length of numbers to reach a given sum

Tag : python , By : socurious
Date : March 29 2020, 07:55 AM
I hope this helps you . Since you've solved the problem of identifying one solution in each equivalence group, my advice is: do not alter that algorithm. Instead, harness itertools.permutations to generate those items:
return list(itertools.permutations(numbers))

fixed-length permutations of a string

Tag : java , By : terrestrial
Date : March 29 2020, 07:55 AM
Related Posts Related QUESTIONS :
  • Tuning the hyperparameter with gridsearch results in overfitting
  • some coordinates that I extracted from geocoder in Python are not saving in the variable I created
  • 7C in cs circles- python Im not sure what is wrong with this yet
  • How to fix 'AttributeError: 'list' object has no attribute 'shape'' error in python with Tensorflow / Keras when loading
  • python - thread`s target is a method of an object
  • Retrieve Variable From Class
  • What is the reason for matplotlib for printing labels multiple times?
  • Why would people use ThreadPoolExecutor instead of direct function call?
  • When clear_widgets is called, it doesnt remove screens in ScreenManager
  • Python can't import function
  • Pieces doesn't stack after one loop on my connect4
  • How to change font size of all .docx document with python-docx
  • How to store a word with # in .cfg file
  • How to append dictionaries to a dictionary?
  • How can I scrape text within paragraph tag with some other tags then within the paragraph text?
  • Custom entity ruler with SpaCy did not return a match
  • Logging with two handlers - one to file and one to stderr
  • How to do pivot_table in dask with aggfunc 'min'?
  • This for loop displays only the last entry of the student record
  • How to split a string by a specific pattern in number of characters?
  • Python 3: how to scrape research results from a website using CSFR?
  • Setting the scoring parameter of RandomizedSeachCV to r2
  • How to send alert or message from view.py to template?
  • How to add qml ScatterSeries to existing qml defined ChartView?
  • Django + tox: Apps aren't loaded yet
  • My css and images arent showing in django
  • Probability mass function sum 2 dice roll?
  • Cannot call ubuntu 'ulimit' from python subprocess without using shell option
  • Dataframe Timestamp Filter for new/repeating value
  • Problem with clicking select2 dropdownlist in selenium
  • pandas dataframe masks to write values into new column
  • How to click on item in navigation bar on top of page using selenium python?
  • Add multiple EntityRuler with spaCy (ValueError: 'entity_ruler' already exists in pipeline)
  • error when replacing missing ')' using negative look ahead regex in python
  • Is there a way to remove specific strings from indexes using a for loop?
  • select multiple tags by position in beautifulSoup
  • pytest: getting AttributeError: 'CaptureFixture' object has no attribute 'readouterror' capturing stdout
  • Shipping PyGObject/GTK+ app on Windows with MingW
  • Python script to deduplicate lines in multiple files
  • How to prevent window and widgets in a pyqt5 application from changing size when the visibility of one widget is altered
  • How to draw stacked bar plot from df.groupby('feature')['label'].value_counts()
  • Python subprocess doesn't work without sleep
  • How can I adjust 'the time' in python with module Re
  • Join original np array with resulting np array in a form of dictionary? multidimensional array? etc?
  • Forcing labels on histograms in each individual graph in a figure
  • For an infinite dataset, is the data used in each epoch the same?
  • Is there a more efficent way to extend a string?
  • How to calculate each single element of a numpy array based on conditions
  • How do I change the width of Jupyter notebook's cell's left part?
  • Measure distance between lat/lon coordinates and utm coordinates
  • Installing megam for NLTK on Windows
  • filter dataframe on each value of a samn column have a specific value of another column in Panda\Python
  • Threading with pubsub throwing AssertionError: 'callableObj is not callable' in wxPython
  • Get grouped data from 2 dataframes with condition
  • How can I import all of sklearns regressors
  • How to take all elements except the first k
  • Whats wrong with my iteration list of lists from csv
  • Tensorflow Estimator API save image summary in eval mode
  • How to Pack with PyQt - how to make QFrame/Layout adapt to content
  • How do I get certain Time Range in Python
  • shadow
    Privacy Policy - Terms - Contact Us © scrbit.com