I want to use the SpeechRecognition library for Python, but when I try to run a program that uses the microphone, which I intend to do, I get the error “PyAudio 0.2.11 or later is required (found version 0.2.9)” So I did some digging and found how to install that using apt-get. Unfortunately I run…
Remove duplicates and combine multiple lists into one?
How do I remove duplicates and combine multiple lists into one like so: function([[“hello”,”me.txt”],[“good”,”me.txt”],[“good”,”money.txt”], [“rep”, “money.txt”]]) should return exactly: Answer Create a empty array…
sorting out pictures in training data to train a cnn (alexnet)
i’m training a alexnet with footage from playing an emulated nes game (f1 racer), to further on let it play the game by itself. now while i’m capturing the training data, the background of the game is changing heavily when it comes to gray pixel values (like light yellow to black for the same area…
Explanation about def rewind(f): f.seek(0)
i was reading a book and there was a code which had a this line in it and this is a line that i can’t understand can you please explain me what is going on ? -im using python 2.7 thanks for your time Answer I would try reading this post on tutorials point. The top of the article should
Create an image using the pixels median fom other images
I have six images and I want to find the median of each pixel and create a new pic from it. I created a list of my images in this manner: and then I wrote a for loop like that: I’ve found that there’s a function that finds the median using numpy but I don’t know how to use it.
Apply log2 transformation to a pandas DataFrame
I want to apply log2 with applymap and np2.log2to a data and show it using boxplot, here is the code I have written: and below is the boxplot I get for my RAW data which is okay, but I do get the same boxplot after applying log2 transformation !!! can anyone please tell me what I am doing wrong and
How to configure ChromeDriver to initiate Chrome browser in Headless mode through Selenium?
I’m working on a python script to web-scrape and have gone down the path of using Chromedriver as one of the packages. I would like this to operate in the background without any pop-up windows. I’m using the option ‘headless’ on chromedriver and it seems to do the job in terms of not s…
Prevent duplicates from itertools.permutations
I want to get all the unique permutations for a 4 character string using 2 A and 2 B This gets me As you can see I get duplicates. I guess this is because it treats the A in the 1st place and 2nd place are different values, but to me AABB is simply 1 unique result. I can workaround
Storing 3-dimensional data in pandas DataFrame
I am new to Python and I’m trying to understand how to manipulate data with pandas DataFrames. I searched for similar questions but I don’t see any satisfying my exact need. Please point me to the correct post if this is a duplicate. So I have multiple DataFrames with the exact same shape, columns…
How to check if a python class or object is user defined (not a builtin)?
I need to examine a python module to find simple data as well as “user defined objects”. Here, I mean objects (or functions or classes) that are not builtin, but defined with a class/def statement or dynamically loaded/generated. Note there are similar questions, but they ask about “new styl…