I have a dataframe as follows, I would like to shuffle the words in each row using random.shuffle(),(e.g the new first row will be ‘nice is weather the’ ),so I have done the following, and tried to map or apply shuffle() function but it returns None. or I am not sure what I am doing wrong here. an…
Tag: random
Python: simulate tossing a die until all values have appeared at least once
I want to sample from a list until all elements have appeared at least once. We can use tossing a die as an example. A die has six sides: 1 through 6. I keep tossing it until I see all six values at least once, then I stop. Here is my function. cur_val is the value from the current toss.
how to randomize a matrix keeping the rows fixed in python
I’m trying to randomize all the rows of my DataFrame but with no success. What I want to do is from this matrix to this I’ve tried with np. random.shuffle but it doesn’t work. I’m working in Google Colaboratory environment. Answer If you want to make this work with np.random.shuffle, t…
Is it possible to create a random shape on an image in python?
I need to create some spots on an image. The spots are of irregular shape (mainly I was trying to add a big circle then trying to add smaller circles on the edges of the big circle so it gets an “irregular” circular shape). Here I just showed one circle in the example. As I have a directory full o…
Why is my Tkinter button not executing my function?
I want the function to display heads or tails(randomly). Instead, the function displays nothing and ignores the function. I have also tried printing the value instead of displaying it on tkinter, but it only shows heads and not tails. If any additional details are needed to solve my issue please comment and I…
Random list item, but unable to choose the same item twice
Is it possible to run a loop, that chooses a random list item, but is unable to choose the same one twice in a row. I’ve tried running it in a thread and with Clock.schedule_interval Im not sure how to keep the loop and GUI running simultaneously. When the interval goes off, it “resets” the …
Shuffle rows of a large csv
I want to shuffle this dataset to have a random set. It has 1.6 million rows but the first are 0 and the last 4, so I need pick samples randomly to have more than one class. The actual code prints only class 0 (meaning in just 1 class). I took advice from this platform but doesn’t work. Answer Because
Connecting to random points in a 2d numpy array based on distance
I have a 2d numpy array and select a random coordinate position (say 10×10 array and start at position 2,3). I want to randomly connect to 40% of the other points in the 2d array effectively generating a list of tuples [(x1, y1), (x2, y2) …] where the list is 40% of the other coordinates. An additi…
Python random module: How can I generate a random number which includes certain digits?
I am trying to generate a random number in Python, but I need it to include certain digits. Let’s say the range I want for it is between 100000 and 999999, so I want it to be in that range but also include digits like 1, 4, and 5. Is there a way to do this? Answer you can build
Python: Generate random letter then Keystroke said letter
(I am using Python under Mac OS) Hey Guys, i am looking for a way to random generate a letter (a-z) and then keystroke it. The way I usually do keystrokes is: cmd = “”” osascript -e ‘tell application ‘System Events’ to keystroke “insert_letter_here”‘ ̶…