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Showing posts from October, 2024

Processing Non-english Text

I have a python file that reads a file given by the user, processes it, and ask questions in flash … Read more Processing Non-english Text

Can't Include Python.h In Visual Studio

(I do find a lot of similar questions, but so far non of these fits me...) ===========Updated error… Read more Can't Include Python.h In Visual Studio

How Can I Dynamically Update Ttk.combobox?

I am creating a GUI using Python 3.4 and Tkinter on a Windows 8 computer. The GUI has some Entry i… Read more How Can I Dynamically Update Ttk.combobox?

In Python, How Can I Calculate Correlation And Statistical Significance Between Two Arrays Of Data?

I have sets of data with two equally long arrays of data, or I can make an array of two-item entrie… Read more In Python, How Can I Calculate Correlation And Statistical Significance Between Two Arrays Of Data?

How To Quickly Parse A List Of Strings

If I want to split a list of words separated by a delimiter character, I can use >>> '… Read more How To Quickly Parse A List Of Strings

How To Obtain How Much Time Is Spent In F2py Wrappers

I am currently writing a time consuming python program and decided to rewrite part of the program i… Read more How To Obtain How Much Time Is Spent In F2py Wrappers

Getting Triplet Characters From Strings

Define the get_triples_dict() function which is passed a string of text as a parameter. The functio… Read more Getting Triplet Characters From Strings

Django Celery 4 - Valueerror: Invalid Literal For Int() With Base 10 When Start Celery Worker

I have configured my celery.py as its documents but I put my celery broker url to AWS SQS but I can… Read more Django Celery 4 - Valueerror: Invalid Literal For Int() With Base 10 When Start Celery Worker

How To Extract A Plane From A 3d Variable In Fipy (3d To 2d)

I have a variable on a 3D mesh and I am trying to cut a plan. I am surprised this question hasn'… Read more How To Extract A Plane From A 3d Variable In Fipy (3d To 2d)

Why Is Pandas Map Slower Than List Comprehension

Does someone know why pandas/numpy map is slower then list comprehension? I thought I could optimiz… Read more Why Is Pandas Map Slower Than List Comprehension

Why Isn't My Dict Lookup Faster Than My List Lookup In Python?

I'm reading each line of a file into both a list and a dict, with open('../data/title/prune… Read more Why Isn't My Dict Lookup Faster Than My List Lookup In Python?

How Do I Change Y-axis Limits In Seaborn Histogram?

I have highly imbalanced raw data, which looks like: df Index Branch 1 10000 2 200 ... … Read more How Do I Change Y-axis Limits In Seaborn Histogram?

Reordering Cluster Numbers For Correct Correspondence

I have a dataset that I clustered using two different clustering algorithms. The results are about … Read more Reordering Cluster Numbers For Correct Correspondence

Pandas Counting Occurrence Of List Contained In Column Of Lists

I have this Pandas DataFrame that has a column with lists: >>> df = pd.DataFrame({'m&#… Read more Pandas Counting Occurrence Of List Contained In Column Of Lists

(1045, "access Denied For User 'root'@'ip-address' (using Password: Yes)") In Python

I want to access MySql database hosted on domain my_domain_name using pymysql ( python library) . … Read more (1045, "access Denied For User 'root'@'ip-address' (using Password: Yes)") In Python

Is It Possible To Have Tkinter Recognize Ansi Escape Characters?

I am trying to print a message in a tk.Text box. The message is the result of a function that retur… Read more Is It Possible To Have Tkinter Recognize Ansi Escape Characters?

Change Image Limits Of Seaborn Kdeplot

When I make a seaborn.kdeplot with the shade parameter set as True, the background is white. This b… Read more Change Image Limits Of Seaborn Kdeplot

How Does Python Import Modules From .egg Files?

How can I open __init__.pyc here? >>> import stompservice Solution 1: For example… Read more How Does Python Import Modules From .egg Files?

Compatibility Issue With Contourarea In Opencv 3

I am trying to do a simple area calculation of contours I get from findContours. My openCv version … Read more Compatibility Issue With Contourarea In Opencv 3

Seaborn Futurewarning: Pass The Following Variables As Keyword Args: X, Y

I want to plot a seaborn regplot. my code: x=data['Healthy life expectancy'] y=data['ma… Read more Seaborn Futurewarning: Pass The Following Variables As Keyword Args: X, Y

Pass A Counter To Every Python Logging Method

The python logging method can be set to print the time of each event. However if I am running a sim… Read more Pass A Counter To Every Python Logging Method

Store Different Datatypes In One Numpy Array?

I have two different arrays, one with strings and another with ints. I want to concatenate them, in… Read more Store Different Datatypes In One Numpy Array?

Python Parallel-ssh Run_command Does Not Timeout When Using Pssh.clients

I have the following code: from pssh.clients import ParallelSSHClient #---------------------------… Read more Python Parallel-ssh Run_command Does Not Timeout When Using Pssh.clients

Windows10 User Cannot Run Python, Only Admin

I've been trying to get this to work using google all day to no avail. python works fine in a c… Read more Windows10 User Cannot Run Python, Only Admin

Ask User What Shape To Draw And How Many In Python Turtle

I am trying to make a program that asks the user to draw a shape and how many of that shape to draw… Read more Ask User What Shape To Draw And How Many In Python Turtle

Show Images On The Templates Of Django Using Google App Engine

i am using google app engine with django to make a small application that it has these features u… Read more Show Images On The Templates Of Django Using Google App Engine

Convert Ctype Byte Array To Bytes

I have a ctypes array that I defined like this: buff= (c_ubyte*buff_size)() After filling the buff… Read more Convert Ctype Byte Array To Bytes

Python Urllib2 Can Open Localhost But Not 127.0.0.1

I am using python urllib2 library and can see a strange and nasty problem. Windows 7. My code: impo… Read more Python Urllib2 Can Open Localhost But Not 127.0.0.1

"tkinter Tclerror: Bad File Type" Using Askopenfilename

This is my first time using Tkinter. I've imported it and it has been working up until this poi… Read more "tkinter Tclerror: Bad File Type" Using Askopenfilename

Windows 7/vista Process Management - How To Start An External Program After Long Idle Time?

This is a follow-up to that question. Basically, i have a python script which should start another … Read more Windows 7/vista Process Management - How To Start An External Program After Long Idle Time?

Coerce() Equivalent In Python 3

coerce() function which returns a tuple consisting of the two numeric arguments converted to a … Read more Coerce() Equivalent In Python 3

Find Final Redirected Url In Python

import requests def extractlink(): with open('extractlink.txt', 'r') as g: … Read more Find Final Redirected Url In Python

Create A Dataframe From Html Table In Python

I'm trying to extract info from multiple tables, like the one below. I'm trying to extract … Read more Create A Dataframe From Html Table In Python

Trigger Tab Completion For Python Batch Process Built Around Readline

Background: I have a python program that imports and uses the readline module to build a homemade c… Read more Trigger Tab Completion For Python Batch Process Built Around Readline

Indexerror: Index 14708 Is Out Of Bounds For Axis 0 With Size 295

I'm trying to make object detection software with yolo and this error is popping and I am so lo… Read more Indexerror: Index 14708 Is Out Of Bounds For Axis 0 With Size 295

How Do I Get The Live Option Chain?

How do I get the live option chain (every minute or if possible, every second)? Also, I want to ref… Read more How Do I Get The Live Option Chain?

Find A Key In A Python Dictionary And Return Its Parents

I have a nested dictionary that has a list of folders, like this one where 2013_09_10 is the root f… Read more Find A Key In A Python Dictionary And Return Its Parents

Sklearn. Importerror: Dll Load Failed

On this line from sklearn.model_selection import train_test_split I get error: ImportError: DLL… Read more Sklearn. Importerror: Dll Load Failed

Creating And Assigning Different Variables Using A For Loop

So what I'm trying to do is the following: I have 300+ CSVs in a certain folder. What I want to… Read more Creating And Assigning Different Variables Using A For Loop

Pretty_print Option In Tostring Not Working In Lxml

I'm trying to use the tostring method in XML to get a 'pretty' version of my XML as a s… Read more Pretty_print Option In Tostring Not Working In Lxml

How To Write Commands To A Serial Port Using Nodejs?

Good day everyone, I am having issues writing commands to a lock connected to a USB controller whic… Read more How To Write Commands To A Serial Port Using Nodejs?

"built-in Method Sum" Weird Message When Printing A Sum

Using Python NumPy to calculate the sum of the column of a matrix: import numpy from StringIO impor… Read more "built-in Method Sum" Weird Message When Printing A Sum

Double Parameterization

So I have a set of tests where I'd like to test multiple versions of a solution. Currently I ha… Read more Double Parameterization

Fatal Error C1083: Cannot Open Include File: 'carbon/ Carbon.h': No Such File Or Directory

I'm getting the above error when trying to install libvlc: C:\>easy_install vlc Searching fo… Read more Fatal Error C1083: Cannot Open Include File: 'carbon/ Carbon.h': No Such File Or Directory

Force Python To Print A Certain Number Of Decimal Places

I have a python program which takes some floating type values and writes to a file. I round these n… Read more Force Python To Print A Certain Number Of Decimal Places

Converting Exponential To Float

This is my code, trying to convert the second field of the line from exponential into float. output… Read more Converting Exponential To Float

Sorting A Dictionary And Writing It To A Csv File

I have a dictionary with a tuple as a key and list as values myDict = { (1, 9078752378): [('Sm… Read more Sorting A Dictionary And Writing It To A Csv File

Run A Simple Python Script In Ios

I want to run a python script on ios. I don't want to write the whole Application in Python jus… Read more Run A Simple Python Script In Ios

Sqlalchemy: How To Implement Drop Table ... Cascade?

I need to drop tables in a PostgreSQL database that have foreign key constraints and require DROP T… Read more Sqlalchemy: How To Implement Drop Table ... Cascade?

How To Use Pandas To Select Certain Columns In Csv File

I only just started my coding journey in order to and have watched a bunch of tutorials on youtube… Read more How To Use Pandas To Select Certain Columns In Csv File

Maintain Order When Using Sqlalchemy Where-clause And In Operator

Consider the following database table: ID ticker description 1 GDBR30 30YR 2 GDBR10 1… Read more Maintain Order When Using Sqlalchemy Where-clause And In Operator

Odd Operator Precedence/associativity Behaviour

How is it that, in Python 2.7, the following True == 'w' in 'what!?' behaves diffe… Read more Odd Operator Precedence/associativity Behaviour

How To Solve Issue Related To Installation Of Dlib On Windows 10?

I am trying to install dlib for face-recognition for python 3.7 on windows 10, I explored few ways … Read more How To Solve Issue Related To Installation Of Dlib On Windows 10?

How To Use My Own Bitmap Font In Pil.imagefont?

I created a bitmap font, basically a 256x256 png image where each character occupies 8x8 tile. I wa… Read more How To Use My Own Bitmap Font In Pil.imagefont?

Error Importing Virtualenvwrapper To The Powershell

I have python 2.7 installed perfectly, and also pip, and I have been running the PowerShell as adm… Read more Error Importing Virtualenvwrapper To The Powershell

How To Do Nested Comments In Flask/jinja?

Like the comments in Hacker News and Reddit. I've looked at Jinja's docs but I can't fi… Read more How To Do Nested Comments In Flask/jinja?

When To Use Dataframe.eval() Versus Pandas.eval() Or Python Eval()

I have a few dozen conditions (e.g., foo > bar) that I need to evaluate on ~1 MM rows of a DataF… Read more When To Use Dataframe.eval() Versus Pandas.eval() Or Python Eval()

Python Itertools.groupby Datetime Series By Hour

The task is pretty simple and i'm able to partially accomplish it: from dateutil.parser import … Read more Python Itertools.groupby Datetime Series By Hour

List Changes Unexpectedly After Assignment. Why Is This And How Can I Prevent It?

While using new_list = my_list, any modifications to new_list changes my_list every time. Why is th… Read more List Changes Unexpectedly After Assignment. Why Is This And How Can I Prevent It?

Static Image Folder With Google App Engine

There are already a lot of post dealing with this issue but I wasn't able to find a solution to… Read more Static Image Folder With Google App Engine

Installing Pygame Though Pip But I Keep Getting An Error

I am trying to install pygame on windows 10 using pip. I am using python 3. I keep getting this err… Read more Installing Pygame Though Pip But I Keep Getting An Error

Value Search From Dictionary Via User Input

I have written the following code for getting an output of the various districts located in the giv… Read more Value Search From Dictionary Via User Input

How To Display Different Layouts Based On Button Clicks In Pysimple Gui? (persistent Window Loop)

I am wondering if there is a way that I can manage different layouts based on button clicks in PySi… Read more How To Display Different Layouts Based On Button Clicks In Pysimple Gui? (persistent Window Loop)

Reading And Writing From Hive Tables With Spark After Aggregation

We have a hive warehouse, and wanted to use spark for various tasks (mainly classification). At tim… Read more Reading And Writing From Hive Tables With Spark After Aggregation