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Showing posts from April, 2024

Check Pandas Dataframe Column For String Type

I have a fairly large pandas dataframe (11k rows and 20 columns). One column has a mixed data type,… Read more Check Pandas Dataframe Column For String Type

Jupyter: Programmatically Clear Output From All Cells When Kernel Is Ready

I have a question on how to programmatically clear\clean the output from all the Cells in my Jupyt… Read more Jupyter: Programmatically Clear Output From All Cells When Kernel Is Ready

Why Does Django-lint Tell Me The `auto_now_add` Is Deprecated?

Hi fellow Djangonauts: I checked my project with django-lint, and it yields: W:211,16:MyModel: time… Read more Why Does Django-lint Tell Me The `auto_now_add` Is Deprecated?

Import Error In Vscode Despite Setting The Pythonpath

I have an airflow environment locally deployed on WSL, and I am using VScode to debug and code. My … Read more Import Error In Vscode Despite Setting The Pythonpath

Mysql Db Call: Not All Arguments Converted During String Formatting

I get the error not all arguments converted during string formatting, when I execute the below-give… Read more Mysql Db Call: Not All Arguments Converted During String Formatting

Find Unique (key: Value) Pair Given N Dictionaries In Python

I would like to find an easy and/or fast way to find all common couple (pair: value) given N dictio… Read more Find Unique (key: Value) Pair Given N Dictionaries In Python

Import _tkinter Or Tkinter?

All tutorials simply import tkinter, I am wondering, though, why not import _tkinter? If my underst… Read more Import _tkinter Or Tkinter?

Tornado V6 Seems To Have Dropped Tornado.web.asynchronous Coroutine. Any Different Way Of Fixing This In Code?

Migrated torando v5.1 to v6. but asynchronous coroutine seems to have removed. Any suggestions for … Read more Tornado V6 Seems To Have Dropped Tornado.web.asynchronous Coroutine. Any Different Way Of Fixing This In Code?

How Do I Enable Python In My New Gvim 8.2 Installation On Windows 10?

I installed the latest gvim from vim.org today. It is a 'loaded' package with many options,… Read more How Do I Enable Python In My New Gvim 8.2 Installation On Windows 10?

How To Find Duplicates In Pandas Dataframe

Editing. Suppose I have the following series in pandas: >>>p 0 0.0 1 0.0 2 0… Read more How To Find Duplicates In Pandas Dataframe

Wxpython How To Change The Colour Of Gauge Progress Bar In Windows

I am designing a software in Python using WxPython as GUI in Windows.I want to change the default c… Read more Wxpython How To Change The Colour Of Gauge Progress Bar In Windows

How To Specify Random_state In Lda Model For Topic Modelling

I read the gensim LDA model documentation about random_state which states that: random_state ({np.r… Read more How To Specify Random_state In Lda Model For Topic Modelling

Python Regular Expression Nltk Website Extraction

Hi I have never had to deal with regex before and I'm trying to preprocess some raw text with P… Read more Python Regular Expression Nltk Website Extraction

Summing Rvs Using Pymc3

I am attempting to implement the model from the image. I am new to PyMC3 and I am not sure how to s… Read more Summing Rvs Using Pymc3

Calling A Method Several Times With Several Threads

I want a LED to flash, while some work is beeing done on my Raspberry. I am using a Thread for the … Read more Calling A Method Several Times With Several Threads

Python Getting Exact Cell From Csv File

import csv filename = str(input('Give the file name: ')) file = open(filename, 'r&… Read more Python Getting Exact Cell From Csv File

Python Gui Typeerror: 'str' Object Is Not Callable

Ok so I'm supposed to make a basic calculator using GUI in python. I completed that task with … Read more Python Gui Typeerror: 'str' Object Is Not Callable

Problem In Coding A Welcome Message Along With Options In Rasa

I read this answer on How to code a Welcome Message in RASA, accordingly, I did write a custom acti… Read more Problem In Coding A Welcome Message Along With Options In Rasa

Django-cors-headers Not Working

My django version is 1.8.6. I've copy the corsheaders folder into the project folder. i've … Read more Django-cors-headers Not Working

Import Errors With Python And Gtk+ 3

I'm working in a program that is written in Gtk+ 3 and Python. A related question I asked about… Read more Import Errors With Python And Gtk+ 3

Write A 2d Array To A Text File

I have a 2d array and i want to write it to a file, the array looks almost like this: >>print… Read more Write A 2d Array To A Text File

Python Dataframe Query With Spaces In Column Name

I want to filter dataframe using query ExcludeData= [1,3,4,5] dfResult.query('Column A in @Exc… Read more Python Dataframe Query With Spaces In Column Name

Adding Comments To Xml Documents

Code: from lxml import etree # Create the network XML file tree root = etree.Element('network&… Read more Adding Comments To Xml Documents

Parsing Data From Text File

I have a text file that has content like this: ******** ENTRY 01 ******** ID: 01 D… Read more Parsing Data From Text File

Keyerror: Spark_home During Sparkconf Initialization

I am a spark newbie and I want to run a Python script from the command line. I have tested pyspark … Read more Keyerror: Spark_home During Sparkconf Initialization

Keyword Extraction In Python_rake

I am a novice user and puzzled over the following otherwise simple 'loop' problem. I have a… Read more Keyword Extraction In Python_rake

Pyqt Add Rectangle In Qgraphicsscene

I have a scene like this class Scene(QtWidgets.QGraphicsScene): def __init__(self, parent=None)… Read more Pyqt Add Rectangle In Qgraphicsscene

How The Program Has Control With The Break Statement

Could anybody explain this program and output of this? I am having doubt at if statement. I'm n… Read more How The Program Has Control With The Break Statement

Sqlalchemy And Empty In Clause

I found out that SQLAlchemy translates db.query(...).filter(A.id.in_(ids)) into SELECT ... FROM a … Read more Sqlalchemy And Empty In Clause

How To Prepare Pandas Df For Venn Diagram

I have a Pandas dataframe as follows: +-----+-----------+ | ID | VALUE | +-----+-----------+ |… Read more How To Prepare Pandas Df For Venn Diagram

Django Modelform Not Saving Input Choices And Not Returning Errors

I have a modelform that only works(saves input data to database) if none of the fields has choices.… Read more Django Modelform Not Saving Input Choices And Not Returning Errors

Run Python Script In Django Website When Clicking On Button Submit

I would like to create a button that when launching a python script. This script opens a data.txt f… Read more Run Python Script In Django Website When Clicking On Button Submit

My Global Variable In Python Cannot Be Referenced From Outside The Def It Was Created In

I am building a maze solver using the breadth first search algorithm and I keep hitting an error th… Read more My Global Variable In Python Cannot Be Referenced From Outside The Def It Was Created In

I Am Wondering Why It Says The Distance Has To Be Less Than 27? Why Less Than 27? Where Is 27 Coming From?

My teacher gave us this code to analyze and I am not sure why he put 27 there for collision.. I as… Read more I Am Wondering Why It Says The Distance Has To Be Less Than 27? Why Less Than 27? Where Is 27 Coming From?

Specific Dynamic Nested Dictionaries, Autovivification Implementation

I'm trying to implement a nested dictionary structure in a specific manner. I'm reading in… Read more Specific Dynamic Nested Dictionaries, Autovivification Implementation

How To Break A Program If A String Is Entered In Python

So I wrote a program to find the second largest number. The thing is, I want my program to show the… Read more How To Break A Program If A String Is Entered In Python

Pil: Overlaying Images With Different Dimensions And Aspect Ratios

I've been attempting to overlay two images in python to match coordinates, the top left and bot… Read more Pil: Overlaying Images With Different Dimensions And Aspect Ratios

Update Value Of Dict2 From Dict1 But In A Specific Place In Dict2

Having 2 dictionaries I want to insert the values of dict1 into dict2 but in a specific place in di… Read more Update Value Of Dict2 From Dict1 But In A Specific Place In Dict2

Is There Anything I Need Aware Of Using Tkinter And Pygame Together?

I am using pygame to write a program and I need some GUI configuration text field and button for co… Read more Is There Anything I Need Aware Of Using Tkinter And Pygame Together?

Even If The First Command In If Is True It Doesn't Print What I Want , It Only Print The Else Command

numberchk=(int(input('Enter a Roman numeral or a Decimal numeral:' ))) def int2roman(number… Read more Even If The First Command In If Is True It Doesn't Print What I Want , It Only Print The Else Command

Playing Videos In Pygame 2

Pygame 1.x has a movie module which makes playing movies pretty straightforward. The internet is fu… Read more Playing Videos In Pygame 2

Connecting Python To A Heroku Postgresql Db?

I am exploring various features of the Python language. I have created a Postgres db on Heroku, am … Read more Connecting Python To A Heroku Postgresql Db?

How To Model In Z3py

I have a total of seven (A, B, C, D, E, r, c) Z3 Boolean variables, where A, B, C, D, E represent … Read more How To Model In Z3py

Checkboxgroup In Bokeh To Plot Additive Plots

I want to use a checkbox group to represent linearly additive sources. The idea is for the user to … Read more Checkboxgroup In Bokeh To Plot Additive Plots

Dictionary Changed Size During Iteration

How would I remedy the following error? for item in data: if data[item] is None: del da… Read more Dictionary Changed Size During Iteration

Chrome Webdriver Unable To Complete Product Checkout Automation

I am attempting to automate the checkout of a product on this website. However, at the very last st… Read more Chrome Webdriver Unable To Complete Product Checkout Automation

How To Create A Bag Of Words From A Pandas Dataframe

Here's my dataframe CATEGORY BRAND 0 Noodle Anak Mas 1 Noodle Anak Mas 2 Noodle … Read more How To Create A Bag Of Words From A Pandas Dataframe

How Can I Play A Sine/square Wave Using Pygame?

I'm trying to play a sine wave using Pygame's sndarray.make_sound function. However, when I… Read more How Can I Play A Sine/square Wave Using Pygame?