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Showing posts from June, 2024

Store User Information With Redis Or Mongodb

I need to store some user and document state information in a json-like object. For example: { … Read more Store User Information With Redis Or Mongodb

Why Can't I Import The Agglomerativeclustering Class?

I would like to use AgglomerativeClustering from sklearn but I am not able to import it. >>&… Read more Why Can't I Import The Agglomerativeclustering Class?

Stretching Frames Using Grid Layout In Python Tkinter

I'm trying to get stretching to work using Python 2.6.7 with Tkinter. I'd expect the below … Read more Stretching Frames Using Grid Layout In Python Tkinter

Decode Pandas Dataframe

i have a encoded dataframe. I encode it with the labelEncoder from scitkit-learn, create a machine … Read more Decode Pandas Dataframe

Separate Command For Clicking Each Line In Python Tkinter Text Widget

Background Each one of the items appearing in my text widget represent tasks. I am using a Text wid… Read more Separate Command For Clicking Each Line In Python Tkinter Text Widget

How To Get Syntax Highlighting On Kivy, .kv, File In Pycharm On Osx?

What are the steps needed to get syntax highlighting on .kv files in PyCharm on OSX? Solution 1: T… Read more How To Get Syntax Highlighting On Kivy, .kv, File In Pycharm On Osx?

Average Time To Hit A Given Line On 2d Random Walk On A Unit Grid

I am trying to simulate the following problem: Given a 2D random walk (in a lattice grid) starting … Read more Average Time To Hit A Given Line On 2d Random Walk On A Unit Grid

Why Does My Query Break When It Is Parameterized?

I have 2 tables - Sales and Product. Sales can store the product as Idn or Name (legacy design) and… Read more Why Does My Query Break When It Is Parameterized?

Creating A Function That Can Convert A List Into A Dictionary In Python

I'm trying to create a function that will convert a given list into a given dictionary (where I… Read more Creating A Function That Can Convert A List Into A Dictionary In Python

How To Make A Circle Semi-transparent In Pygame?

I'm somewhat new to pygame and trying to figure out how to make a circle semi-transparent. The … Read more How To Make A Circle Semi-transparent In Pygame?

Altair Limit Number Of Bars In Facet Chart

Suppose that I have a pandas dataframe like this one: label counts group 4 4 8 … Read more Altair Limit Number Of Bars In Facet Chart

Attributeerror: Partially Initialized Module 'tensorflow' Has No Attribute 'config' (most Likely Due To A Circular Import)

I keep on receiving this error: Traceback (most recent call last) File 'tensorflow.py', … Read more Attributeerror: Partially Initialized Module 'tensorflow' Has No Attribute 'config' (most Likely Due To A Circular Import)

Is There A Python Api For Submitting Batch Get Requests To Aws Dynamodb?

The package boto3 - Amazon's official AWS API wrapper for python - has great support for upload… Read more Is There A Python Api For Submitting Batch Get Requests To Aws Dynamodb?

Accessing The Next Page Using Selenium

First, I have never used selenium until yesterday. I was able to scrape the target table correctly… Read more Accessing The Next Page Using Selenium

Recurrence With Numpy

Is there any way to make recurrence without using for's in numpy? Using np.add with out keyword… Read more Recurrence With Numpy

Python: Matching Values From One List To The Sequence Of Values In Another List

Really need help. I've confused myself with loops and hit a brick wall. I have two lists. e_l… Read more Python: Matching Values From One List To The Sequence Of Values In Another List

Handling Authentication And Proxy Servers With Httplib2

I'm attempting to test interactions with a Nexus server that requires authentication for the op… Read more Handling Authentication And Proxy Servers With Httplib2

Python Image Extraction Sequence From Pdf

I was trying to extract images from a pdf using PyMuPDF (fitz). My pdf has multiple images in a sin… Read more Python Image Extraction Sequence From Pdf

Naming Cucumber's Data Table

I am creating test cases on forms that could contains over 50 parameters, some of them would show u… Read more Naming Cucumber's Data Table

Python: Problem With Local Modules Shadowing Global Modules

I've got a package set up like so: packagename/ __init__.py numbers.py tools.py … Read more Python: Problem With Local Modules Shadowing Global Modules

Read Wav File From Python And Convert Frames Into Raw S16le String

I'm reading a file in Python using either of librosa, wave or soundfile libraries and I need to… Read more Read Wav File From Python And Convert Frames Into Raw S16le String

Dictionary With Range As Key

In Python, how can I map from a range of values to one concrete value? Basically, I want a dictiona… Read more Dictionary With Range As Key

User Defined __mul__ Method Is Not Commutative

I wrote a class to represent vectors in Python (as an exercise) and I'm having problems with ex… Read more User Defined __mul__ Method Is Not Commutative

Does Opencv Support .heic Image Format?

I'm working on a face detection project and want to know if opencv provides support for heic fo… Read more Does Opencv Support .heic Image Format?

Python Opencv Fill Contours Which Are Not Completely Closed

I use openCV to find the external contour of a given image and fill it. The images I use as input a… Read more Python Opencv Fill Contours Which Are Not Completely Closed

Returning The List Reversed

i have this question: Write a function reverse3(nums) that takes a list of ints of length 3 called … Read more Returning The List Reversed

Flask Sub Function Not Yielding Results

I have a bunch of code (1300 lines) that is working correctly and I am trying to incorporate flask … Read more Flask Sub Function Not Yielding Results

Ignore/ Remove Some Lines When Reading Csv To Dataframe

i have a similar problem to this post, I'm gonna keep working with the data of this poste. Supp… Read more Ignore/ Remove Some Lines When Reading Csv To Dataframe

Fortran Binary Output Bigger Than Expected

I am writing output Fortran data in binary format of an NxMxL matrix as follows open(94, file = … Read more Fortran Binary Output Bigger Than Expected

"import: Command Not Found" Running Python Script

I am a beginner without much knowledge of coding. I am attempting to run the following python scrip… Read more "import: Command Not Found" Running Python Script

C# Regex "verbose" Like In Python

In Python, we have the re.VERBOSE argument that allows us to nicely format regex expressions and in… Read more C# Regex "verbose" Like In Python

How To Create A Rician Random Variable?

I'm trying to model a signal detection problem using Sympy, and need two random variables. One… Read more How To Create A Rician Random Variable?

Print Powerpoint Slide With Python-pptx

I've been using python-pptx to access slides (I find it much smoother than using win32 as it do… Read more Print Powerpoint Slide With Python-pptx

Evaluating A List Of Python Lambda Functions Only Evaluates The Last List Element

I have a list of lambda functions I want to evaluate in order. I'm not sure why, but only the l… Read more Evaluating A List Of Python Lambda Functions Only Evaluates The Last List Element

How To Use Elasticsearch.helpers.streaming_bulk

Can someone advice how to use function elasticsearch.helpers.streaming_bulk instead elasticsearch.h… Read more How To Use Elasticsearch.helpers.streaming_bulk

Asserting True With Two Decompose Objects With The Same Character

I have two unicode characters, both has same meaning. The compat character is a reference to the or… Read more Asserting True With Two Decompose Objects With The Same Character

Min() Arg Empty Sequence

I am learning object oriented concepts in python. Below, I have created a class and a method in it.… Read more Min() Arg Empty Sequence

How To Use Pip To Install Python-docx?

I entered the following command into the terminal on my Mac: sudo pip install python-docx --user . … Read more How To Use Pip To Install Python-docx?

Sorting List-within-list In Python

I have a list within a list that is in this format: [['39.9845450804', '-75.2089337931&… Read more Sorting List-within-list In Python

Remove Opencv Image Size Limitation

I am loading in a very large image (60,000 x 80,000 pixels) and am exceeding the max pixels I can l… Read more Remove Opencv Image Size Limitation

Object Detection Realtime Using Tensorflow

Im trying to detect objects in realtime using tensorflow. . I ran jupyter notebook in object_detect… Read more Object Detection Realtime Using Tensorflow

Call Function From Within Dictionary

I've been trying to wrap my head around this problem, I've found a few solutions but no joy… Read more Call Function From Within Dictionary

How To Package Generated Python Files In Custom Bazel Rule Or Genrule?

Let's say I have a scripts which generates Java and Python code. The files it generates depends… Read more How To Package Generated Python Files In Custom Bazel Rule Or Genrule?

How To Use Scrapy For Amazon.com Links After "next" Button?

I am relatively new to Python and Scrapy. I'm trying to scrap the links in 'Customers who b… Read more How To Use Scrapy For Amazon.com Links After "next" Button?

Python: Remove The Certain String From List If String Includes Certain Keyword

I am trying to exclude certain strings in the list of strings if the string includes certain words.… Read more Python: Remove The Certain String From List If String Includes Certain Keyword

Python Selenium Headless Download

I'm trying to download a file with selenium. I've searched everything. At How to control th… Read more Python Selenium Headless Download

Python: Multiprocessing Imap & Dynamically-created Pools Freeze

Could someone explain why this code freezes (hangs forever), import multiprocessing def foo(x): ret… Read more Python: Multiprocessing Imap & Dynamically-created Pools Freeze

Fitting Data To A Probability Distribution, Maybe Skew Normal?

I am trying to fit my data to some kind of a probability distribution, so I can then generate rando… Read more Fitting Data To A Probability Distribution, Maybe Skew Normal?

Optimize Parsing File With Json Objects In Pandas Dataframe, Where Keys May Be Missing In Some Rows

I'm looking to optimize the code below which takes ~5 seconds, which is too slow for a file of … Read more Optimize Parsing File With Json Objects In Pandas Dataframe, Where Keys May Be Missing In Some Rows

Google Bigquery Incomplete Query Replies On Odd Attempts

When querying BigQuery through the python api using: service.jobs().getQueryResults We're find… Read more Google Bigquery Incomplete Query Replies On Odd Attempts

How To Include Only Selected Embedded Document In Mongoengine?

I'm fetching documents on the base of specific EmbeddedDocument, but I don't want to get al… Read more How To Include Only Selected Embedded Document In Mongoengine?

Getting Error : No Module Named 'calendar_ui'. Even Though Kivycalendar Has Been Installed Using Pip In Windows 10

KivyCalendar has been installed using pip in windows 10. But returns an error:- No module named &#… Read more Getting Error : No Module Named 'calendar_ui'. Even Though Kivycalendar Has Been Installed Using Pip In Windows 10

Select Individual Rows From Multiindex Pandas Dataframe

I am trying to select individual rows from a multiindex dataframe using a list of multiindices. For… Read more Select Individual Rows From Multiindex Pandas Dataframe

Pip Install Of Aws-sam-cli Package With Python3.7 Version

In the below docker file: FROM alpine:latest ENV HOME /home/samcli ENV PATH $HOME/.local/bin:$PATH… Read more Pip Install Of Aws-sam-cli Package With Python3.7 Version

How To Switch Nodes At An Index With The Head Of A List?

I'm currently trying to create a function that will switch the nodes at index with the head of … Read more How To Switch Nodes At An Index With The Head Of A List?

How To Read A List Which Is In List Format In A Text File In Python

I have this list in a txt file: [1, 'hello', {'Name': 'Tom'}, [2, 3, 'h… Read more How To Read A List Which Is In List Format In A Text File In Python

Monte Carlo In 8 Dimensions Not Giving Correct Answer

I've been trying to compute the integral of (10*6)*sin(x0+x1+x2+x3+x4+x5+x6+x7)dx0dx1dx2dx3dx4d… Read more Monte Carlo In 8 Dimensions Not Giving Correct Answer

Making Phonebook In Python : I Want To Get This Screen By Fixing My Current Code

I made my code like below.... But as i input the data such as spam & number, previous data is d… Read more Making Phonebook In Python : I Want To Get This Screen By Fixing My Current Code

How To Share Globals Between Imported Modules?

I have two modules, a.py and b.py. I want the globals from a.py to be available in b.py like this: … Read more How To Share Globals Between Imported Modules?

How To Put An Image On A T-shirt Using Python Opencv

I'm trying to put any custom image on a blank t-shirt as done below I'm using Python's… Read more How To Put An Image On A T-shirt Using Python Opencv

How To Force A Midi Device To Report Control Status?

I'm using python-rtmidi to read a MIDI device with sliders and knobs. I get CONTROL_CHANGE even… Read more How To Force A Midi Device To Report Control Status?

Tkinter Gui - Deiconify() Top Level Window From A Top Level Window Class In Another Module

So i think this is possible but I'm not sure... Im creating a login system for my program, the … Read more Tkinter Gui - Deiconify() Top Level Window From A Top Level Window Class In Another Module

How To Get A Hydra Config Without Using @hydra.main()

Let's say we have following setup (copied & shortened from the Hydra docs): Configuration f… Read more How To Get A Hydra Config Without Using @hydra.main()

Remote Signing Of Boto Request For Python Client

I want to directly upload/download files to Amazon S3 from python clients, running in some users ma… Read more Remote Signing Of Boto Request For Python Client