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Questions tagged [python]

Python is a multi-paradigm, dynamically typed, multi-purpose programming language. It is designed to be quick to learn, understand, and use, and enforces a clean and uniform syntax. Please note that Python 2 is officially out of support as of 2020-01-01. For version-specific Python questions, add the [python-2.7] or [python-3.x] tag. When using a Python variant (e.g. Jython, PyPy) or library (e.g. Pandas, NumPy), please include it in the tags.

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0 answers

32 views

Any idea what the purpose of the commented out parts are?

I recently posted a question asking about normalization and how I would go about it. I ended up implementing some code someone gave me after a brief explanation of it. However I edited it a bit to ...

• 123

asked Jul 21, 2020 at 16:21

Is there a python module that can draw multiple one pixel wide points at once?

I am making a program that draws the Mandelbrot set with graphics.py. I've encountered several issues. For example, every point is 2 pixels wide, making it 4 pixels in total. Also, I would like to be ...

• 65

asked Jul 21, 2020 at 16:18

0 votes

0 answers

27 views

Someone to explain to me how I can fix this problem with libraries? matplotlib

Someone know about this problem? (Using Sublime Text) from matplotlib import pyplot Traceback (most recent call last): File "C:\Users\Lorrety\Desktop\tarea9.py", line 1, in <module> ...

• 1

asked Jul 21, 2020 at 16:18

Counter() and plot the most common word in a text

I have written a function that outputs and plots the most common words found in the text. Please see the code below and the output. tf = Counter() for i in list(tweet['text']): temp=XXX for tag, ...

• 375

asked Jul 21, 2020 at 16:18

multiple groupby and get unique count

I have the following df1: id period color size rate 1 01 red 12 30 1 02 red 12 30 2 01 blue 12 35 3 03 blue 12 35 4 01 blue 12 35 4 02 blue 12 ...

• 193

asked Jul 21, 2020 at 16:13

How can I remove all whitespace except one between words in pandas column

I have a pandas dataframe which looks like this: pd.DataFrame({'a':['AB CD', 'EF GH', 'IJ KL', 'MNO P', 'Q RS']}) a 0 AB CD 1 EF GH 2 IJ KL 3 MNO P 4 Q RS I want to ...

• 551

asked Jul 21, 2020 at 16:12

Shuffle certain items in python array

I need to shuffle certain elements of a python array depending on a second array saying which indeces should be shuffled. Preferably in-place. arr = [1,2,3,4,5,6] indeces_to_shuffle = [0,4,5] ...

• 1,973

asked Jul 21, 2020 at 16:11

Efficiently copying values from one ndarray to another on unequal sized arrays

I have two arrays of different sizes, but I am trying to overwrite some values within the first array with values from the second array on the matching "keys". My actual problem may have ...

• 288

asked Jul 21, 2020 at 16:11

How to switch between screens within the NavigationDrawer using KivyMD

I'm beginner in using kivymd and trying to switch between screens within the NavigationDrawer using KivyMD, I was reading some of the documents and ended up with this code but it's not working with me:...

• 15

asked Jul 21, 2020 at 16:10

SyntaxError: only named arguments may follow *expression - How to do in Python 2

My Python version is 2.7 and I am using this code: df1.select(*[x for x in df1.columns if x!='fields'], F.col("fields.*")).show() But I got this error: File "<ipython-input-16-...

• 379

asked Jul 21, 2020 at 16:09

Python regex always match but exclude trailing optional group

I'm trying to parse some scraped French vocabulary using regex so I can export the data to a csv file. The goal For example, when scraped, I get a string that looks like le Zimbabwe (m). Ideally, I ...

• 69

asked Jul 21, 2020 at 16:09

1 vote

0 answers

216 views

How to use Django xml parser?

I've got a Django endpoint to which I want to send a quite complicated/nested XML. For this I'm trying to use the django-rest-framework-xml package. I created the following viewset: class ...

• 46.4k

asked Jul 21, 2020 at 16:09

0 votes

0 answers

24 views

Subtracting six hours from a pandas dataframe column [duplicate]

My Pandas Dataframe has a column called datetime, which is the date for every specific row. I need to subtract six hours from every row of the datetime column. How can i do this? Until now, i only ...

• 139

asked Jul 21, 2020 at 16:04

0 votes

0 answers

276 views

VS Code import Python module "ModuleNotFoundError"

I am using VS Code to code in Python. Every time I try to import a Python module from a relative path, there is the above error. There is nothing wrong with the folder path. I have tried the relative ...

• 53

asked Jul 21, 2020 at 16:04

1 vote

0 answers

621 views

How to encrypt a gzip file in python

I am a new bee to python, and I am working on an application that requires to gzip the file [in order to reduce the size of the file as the encryption I am using doesnt handle data when it is > 2GB]...

• 279

asked Jul 21, 2020 at 16:04

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Source: https://stackoverflow.com/questions/tagged/python%C3%83%C6%92%C3%86%E2%80%99%C3%83%E2%80%9A%C3%82%C2%A2%C3%83%C6%92%C3%82%C2%A2%C3%83%C2%A2%C3%A2%E2%80%9A%C2%AC%C3%85%C2%A1%C3%83%E2%80%9A%C3%82%C2%AC%C3%83%C6%92%C3%82%C2%A2%C3%83%C2%A2%C3%A2%E2%80%9A%C2%AC%C3%85%C2%BE%C3%83%E2%80%9A%C3%82%C2%A2?tab=newest&page=38486

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