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Showing posts from November, 2022

Python - Nested List To Tab Delimited File?

I have a nested list comprising ~30,000 sub-lists, each with three entries, e.g., nested_list = [[&… Read more Python - Nested List To Tab Delimited File?

Django-allauth Multiple Signup Form For Difference User Type

I have already searched all the questions in stackoverflow. However, there is no one clearly answer… Read more Django-allauth Multiple Signup Form For Difference User Type

How To Upload A File And Populate Parts Of The Website With Its Content?

There are related questions here and here but they don't solve my problem. Let's say I have… Read more How To Upload A File And Populate Parts Of The Website With Its Content?

"4 And 5" Is 5, While "4 Or 5" Is 4. Is There Any Reason?

When I test the difference between and and or, I meet this problem. Could you please help me unders… Read more "4 And 5" Is 5, While "4 Or 5" Is 4. Is There Any Reason?

Python - Accessing Columns Of A Panda Dataframe Effectively

I was working with Python Pandas for quite a while and now staring at the two commands below thinki… Read more Python - Accessing Columns Of A Panda Dataframe Effectively

Django Created_at__gt=self.request.user.last_login Workinly Only On Users Already Signed In.

Intro: I have a 3 models user, post, group. User is able to make posts however each post has to bel… Read more Django Created_at__gt=self.request.user.last_login Workinly Only On Users Already Signed In.

Using Functools.lru_cache On Functions With Constant But Non-hashable Objects

Is it possible to use functools.lru_cache for caching a partial function created by functools.parti… Read more Using Functools.lru_cache On Functions With Constant But Non-hashable Objects

Modify Function To Return Dataframe With Specified Values

With reference to the test data below and the function I use to identify values within variable thr… Read more Modify Function To Return Dataframe With Specified Values

Have Gradient Colours In Sns.pairplot For One Column Of Dataframe So That I Can See Which Datapoints Are Connected To Each Other

I am quite easily able to produce a seaborn pairplot with: import seaborn as sns import matplotlib.… Read more Have Gradient Colours In Sns.pairplot For One Column Of Dataframe So That I Can See Which Datapoints Are Connected To Each Other

Django Get Logged User In Function In Model

i have problem with getting access to user in function in model. Thanks for help, my code: class Mo… Read more Django Get Logged User In Function In Model

In Count Vectorizer Which Axis To Use?

I want to create a document term matrix. In my case it is not like documents x words but it is sent… Read more In Count Vectorizer Which Axis To Use?

How To Pass SIGINT To Child Process With Python Subprocess.Popen() Using Shell = True

I am currently trying to write (Python 2.7.3) kind of a wrapper for GDB, which will allow me to dyn… Read more How To Pass SIGINT To Child Process With Python Subprocess.Popen() Using Shell = True

PyCharm Not Willing To Import Modules

Whenever I try to import modules in PyCharm, the line of code is highlighted grey and it gives me t… Read more PyCharm Not Willing To Import Modules

Saving 2 Plots Into One PDF With 2 Pages?

Let's say I have from output 2 matplotlib plots in my jupyter notebook (for example purposes th… Read more Saving 2 Plots Into One PDF With 2 Pages?

Python Execute() Takes Exactly 2 Arguments (3 Given)

I am trying to insert into the SQLite DataBase values with this code: con.Execute('''UP… Read more Python Execute() Takes Exactly 2 Arguments (3 Given)

Protocol Buffer Import Resolution

Before reading through this rather long question, I've raised a bug https://github.com/GoogleCl… Read more Protocol Buffer Import Resolution

PyCairo Stack Images

I'm using pycairo to compose images. Currently I am creating my ImageSurface from a base image … Read more PyCairo Stack Images

How To Properly And Securely Handle Cookies And Sessions In Python's Flask?

In application I am writing at the moment I've been saving in users browser a cookie that had s… Read more How To Properly And Securely Handle Cookies And Sessions In Python's Flask?

MYSQL And Python (via Ssh)

This may be a repeated question of attempting to run a mysql query on a remote machine using python… Read more MYSQL And Python (via Ssh)

Print Names Of All The Files Which Contain This String

import os List = os.listdir('location of folder') os.chdir('location of folder') fo… Read more Print Names Of All The Files Which Contain This String

Calculating The Shortest Path Between Any Two Vertices U,v In G

I want to find the set S that contains the shortest path between any two vertices in a graph. The f… Read more Calculating The Shortest Path Between Any Two Vertices U,v In G