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Showing posts from August, 2024

Getting Possible Combinations Of A Set Of "strings" - Python

For getting possible combinations of set of 'characters', syntax would be: >>>q=[&… Read more Getting Possible Combinations Of A Set Of "strings" - Python

Using Z3py With Python 3.3

My Situation I've installed Microsoft Z3 (Z3 [version 4.3.0 - 64 bit]. (C) 2006) and it's p… Read more Using Z3py With Python 3.3

How To Split A String Into Command Line Arguments Like The Shell In Python?

I have command line arguments in a string and I need to split it to feed to argparse.ArgumentParser… Read more How To Split A String Into Command Line Arguments Like The Shell In Python?

Plotting A Mixture Distribution In Sympy.stats

( gist of this Q here ) I'd like create a mixture of two Gamma distributions and plot the resul… Read more Plotting A Mixture Distribution In Sympy.stats

How To Lightly Shuffle A List In Python

I have this issue where I would like to shuffle a list, but only do so slightly. Say, I want only a… Read more How To Lightly Shuffle A List In Python

Python: How To Make List With All Lowercase?

I am new to this whole python and the data mining. Let's say I have a list of string called dat… Read more Python: How To Make List With All Lowercase?

Problem With Opencv And Python

I'm new to python and Opencv and I tried to put in the following code to save an image to my co… Read more Problem With Opencv And Python

Extremely Basic Neural Network Not Learning

I've gone through some of the CNTK Python tutorials and I'm trying to write an extremely ba… Read more Extremely Basic Neural Network Not Learning

Python: Create Automated Strictly-designed Multi-page .pdf Report From .html

What are good Python-based options to create strictly designed .pdf reports from .html? I've at… Read more Python: Create Automated Strictly-designed Multi-page .pdf Report From .html

Python Native Library To Read Metadata From Videos?

Is there a Python library to read metadata (camera model, time created, etc ...) from video files? … Read more Python Native Library To Read Metadata From Videos?

Exponential Backoff: Time.sleep With Random.randint(0, 1000) / 1000

In many google api's code samples i have seen this line of code. time.sleep((2 ** n) + (random.… Read more Exponential Backoff: Time.sleep With Random.randint(0, 1000) / 1000

Python Pandas Dictionary With Numpy Arrays

I have a pandas df like the following: import pandas as pd import numpy as np data = np.random.rand… Read more Python Pandas Dictionary With Numpy Arrays

Is It Preferable To Use __future__ Or Future To Write Code Compatible With Python2 And Python3?

Or are there specific situations where one is better than the other? So far, all I gathered is that… Read more Is It Preferable To Use __future__ Or Future To Write Code Compatible With Python2 And Python3?

Scrapy Exporting Weird Symbols Into Csv File

Ok, so here's the issue. I'm a beginner who has just started to delve into scrapy/python. … Read more Scrapy Exporting Weird Symbols Into Csv File

Stanford Ner Tagger In Nltk

I am trying to import the Stanford Named Entity Recognizer in Python. This is already built in the … Read more Stanford Ner Tagger In Nltk

Python Generator Of Generators?

I wrote a class that reads a txt file. The file is composed of blocks of non-empty lines (let's… Read more Python Generator Of Generators?

Merge Two Tab Delimited Text Files By One Common Column In Python

@tim-pietzcker I would like to merge two tab-delimited text files that share one common column. I h… Read more Merge Two Tab Delimited Text Files By One Common Column In Python

Find The Repeating Substring A String Is Composed Of, If It Exists

How would you go about splitting a normal string in to as many identical pieces as possible whilst … Read more Find The Repeating Substring A String Is Composed Of, If It Exists

Accessing Configuration Parameters Passed To Airflow Through Cli

I am trying to pass the following configuration parameters to Airflow CLI while triggering a dag ru… Read more Accessing Configuration Parameters Passed To Airflow Through Cli

How To Select Multiple Directories With Kfiledialog?

With PyKDE4.kio to select multiple files I can use KFileDialog.getOpenFileNames (instead of KFileDi… Read more How To Select Multiple Directories With Kfiledialog?

Asserts In Python 2.7 Not Working For Me Example Assertin

I have python 2.7 installed on my Mac. (verified by running python -v in terminal) When I try to u… Read more Asserts In Python 2.7 Not Working For Me Example Assertin

How Can I Include A Folder With Cx_freeze?

I am using cx_freeze to deploy my application. I would like to include a entire directory since inc… Read more How Can I Include A Folder With Cx_freeze?

How To Scrape Website If It Has Load More Button To Load More Content On The Page?

from selenium import webdriver import time driver = webdriver.Chrome(executable_path=r'C:\User… Read more How To Scrape Website If It Has Load More Button To Load More Content On The Page?

What Is The Most Memory Efficient Way To Combine Read_sorted And Expr In Pytables?

I am looking for the most memory efficient way to combine reading a Pytables table (columns: x,y,z)… Read more What Is The Most Memory Efficient Way To Combine Read_sorted And Expr In Pytables?

Storing Scipy Sparse Matrix As Hdf5

I want to compress and store a humongous Scipy matrix in HDF5 format. How do I do this? I've tr… Read more Storing Scipy Sparse Matrix As Hdf5

Django Typeerror: Argument Of Type 'posixpath' Is Not Iterable

I am using the latest version of django django 2.2.12 I tried checking for errors before migration … Read more Django Typeerror: Argument Of Type 'posixpath' Is Not Iterable

Multiply Each Row Of One Array With Each Element Of Another Array In Numpy

I have two arrays A and B in numpy. A holds cartesian coordinates, each row is one point in 3D spac… Read more Multiply Each Row Of One Array With Each Element Of Another Array In Numpy

Showing Z Value As An Annotation When Z Value Is >0.85 Tripcolor Matplotlib

I have problem similar to tripcolor demo example. I have lon,lat , z values which i am plotting us… Read more Showing Z Value As An Annotation When Z Value Is >0.85 Tripcolor Matplotlib

How To Flatten Multiple, Deeply Nested, Json Files, Into A Pandas Dataframe?

I'm trying to flatten deeply nested json files. I have 22 json files which i want to gather in … Read more How To Flatten Multiple, Deeply Nested, Json Files, Into A Pandas Dataframe?

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?

How To Access Arrays Passed To Ctypes Callbacks As Numpy Arrays?

I'm trying to integrate some numerical code written in C into a Python library using numpy and … Read more How To Access Arrays Passed To Ctypes Callbacks As Numpy Arrays?

Installing Pygame On Mac Into Enthought Build

There were a number of unanswered questions on installing Pygame on a Mac but I am going to ask my … Read more Installing Pygame On Mac Into Enthought Build

Port Binding Error, On Python Opening

When I open Python's IDLE, sometimes and error name 'port binding error' is accrues, an… Read more Port Binding Error, On Python Opening

How To Inject Template Code In Plone?

My goal is to inject some HTML-Code in front of every Plone article (between the page's header … Read more How To Inject Template Code In Plone?

Pandas: Grouping A Column On A Value And Creating New Column Headings

I am trying to re-arrange a pandas dataframe. Presently I have: id mins param 1 10 0.15 1 … Read more Pandas: Grouping A Column On A Value And Creating New Column Headings

How Do I Look Up The Value Of A Multi-level Pointer Inside A Process In Python?

I have a process, and I want to look up a value of an address inside that process but that address … Read more How Do I Look Up The Value Of A Multi-level Pointer Inside A Process In Python?

How To Insert Elements Of A List Into Another List Depending On Date Value?

I have a list of homes : list1 = [home1, home2, home3, home4] and I have another list of specific … Read more How To Insert Elements Of A List Into Another List Depending On Date Value?

Running Multiple M-files By Batch On Windows Os "without" Closing Previously Run M-file

My purpose is to sequentially running a series of m-file and python programs. And thanks to Mofi, S… Read more Running Multiple M-files By Batch On Windows Os "without" Closing Previously Run M-file

Csv Writer Expected Byte Like And Space Between Rows

I'm trying to combine several CSV files into one. But I'm getting a space between each row.… Read more Csv Writer Expected Byte Like And Space Between Rows

Unboundlocalerror: Local Variable 'arm' Referenced Before Assignment?

Hi everyone I'm a beginner in python and I'm trying to make my own text rpg game. I have ma… Read more Unboundlocalerror: Local Variable 'arm' Referenced Before Assignment?

Applying A Lambda Function To A Column Got Failed In Pandas

I don't know why the index method has inconsistent behavior while doing column-wise apply funct… Read more Applying A Lambda Function To A Column Got Failed In Pandas

Python Get Coordinates Of The Vector Path From .svg File

So for a school project Iam supposed to program a so called 'V-Plotter', my team built it a… Read more Python Get Coordinates Of The Vector Path From .svg File

How Can I Tell If H2o 3.11.0.266 Is Running With Gpus?

I've installed H2O 3.11.0.266 on a Ubuntu 16.04 with CUDA 8.0 and libcudnn.so.5.1.10 so I belie… Read more How Can I Tell If H2o 3.11.0.266 Is Running With Gpus?

Pandas: Randomize Letters In A Column

I have a data frame that looks like this: id1 | id2 ---------------------------- ab51c-ee… Read more Pandas: Randomize Letters In A Column

What Is The Best Way To Generate A Reset Token In Python?

I'm trying to make a validation process for a password reset, what i've used are two values… Read more What Is The Best Way To Generate A Reset Token In Python?

S3 Boto List Keys Sometimes Returns Directory Key

I've noticed a difference between the returns from boto's api depending on the bucket locat… Read more S3 Boto List Keys Sometimes Returns Directory Key

Setting Cumulative Values To Constant After It Reaches Threshold

I have a pandas time series which contains cumulative monthly values. If in a month on a certain da… Read more Setting Cumulative Values To Constant After It Reaches Threshold

Cosmos Db - Delete Document With Python

In this SO question I had learnt that I cannot delete a Cosmos DB document using SQL. Using Python,… Read more Cosmos Db - Delete Document With Python

Calling Python From Java Through Scripting Engine (jython)?

I'm trying to call Jython from a Java 6 application using javax.script: import javax.script.Scr… Read more Calling Python From Java Through Scripting Engine (jython)?

Pypyodbc Execute Returns List Index Out Of Range Error

I have a function that runs 3 queries and returns the result of the last (using the previous ones t… Read more Pypyodbc Execute Returns List Index Out Of Range Error

Django Redirect After Login Error

Im new to Django and I know that to redirect after login I have to set the parameter 'page'… Read more Django Redirect After Login Error

What Is Meaning Of [iter(list)]*2 In Python?

I have found below code in web, result is tuple of two elements in list, how to understand [iter(li… Read more What Is Meaning Of [iter(list)]*2 In Python?

Python Matplotlib - Errorbar None Values In Series

I was trying to plot a series with error bars. The series may contain None values. When not using t… Read more Python Matplotlib - Errorbar None Values In Series

Sorting And Arranging A List Using Pandas

I have an input file as shown below which needs to be arranged in such an order that the key values… Read more Sorting And Arranging A List Using Pandas

Run A Python Script In Perl

I have two scripts, a python script and a perl script. How can I make the perl script run the pytho… Read more Run A Python Script In Perl

Using Exec To Load Module Variables, Using A File Path

A textbook suggests I should be able to do this: d = {} exec('C://Users//Dave//Desktop//Bot//bo… Read more Using Exec To Load Module Variables, Using A File Path

Creating A Variable Name Dynamically

I have this code to create an interface and some buttons (python in maya) class mrShadowMapChangerU… Read more Creating A Variable Name Dynamically

Django Rest Framework Datatables Delete

Issue I would like to send a list of ID's to the Django Rest Framework API url (which is the re… Read more Django Rest Framework Datatables Delete