Python Dictionary

I have some questions regarding the Perlin noise and the pv.sample_function in general. How would … Read more Applying Perlin Noise To Plane Multiple Times/ Sphere

My data, that I've extracted from a webpage looks like below after using print statement. [[u&… Read more Save Data To Csv File Using Python

Here's the code I have: from cStringIO import StringIO from lxml import etree xml = StringIO(&… Read more Entity References And Lxml

I've set up a web server on a Linux machine on port 8000, using: python -m SimpleHTTPServer 800… Read more How To Make A Web Server Respond To A Request Outside The Local Network?

I want to set an entire column to a single string value. When doing so I get the (ever so popular) … Read more Pythonic Way To Set Entire Column To Value Pandas (settingwithcopywarning)

I have a code that reads an Xlsx file, and for each line, do a process on a specific column. The pr… Read more Google Dataflow, How To Wait For External Webhook When Transforming A Collection?

On my webpage I have a window as shown in the image below. It has a division which shows the passwo… Read more Python Selenium Code To Save Text In A Variable From Clipboard Which Is Copied To The Clipboard By Click Of An Element

I am trying to continue with my code eventhough exception is present. Just print the exception and … Read more Python Continue With Execution In Case Of Exception

So i have been trying to upload a file to a method using DRF with no luck so far. I was able to upl… Read more Django Rest Framework Upload File To A Method

Goal: I am trying to show individual data points in a figure with multiple grouped bar charts using… Read more How To Overlay Data Points On A Barplot With A Categorical Axis

My code is index = 0 for key in dataList[index]: print(dataList[index][key]) Seems to work fin… Read more Python 3.5 Iterate Through A List Of Dictionaries

Is there a way to retrieve SQL result column value using column name instead of column index in Pyt… Read more How To Retrieve Sql Result Column Value Using Column Name In Python?

I would like to format my integers as strings so that, without the sign, they will be zero-padded t… Read more Python String Formatting: Padding Negative Numbers

I'm using Python 2.7 and opencv version 2.4.2. I'm having trouble with a segmentation fault… Read more Python Opencv Feature Detector Causes Segmentation Fault

I have trained a Lightgbm model on learning to rank dataset. The model predicts relevance score of … Read more Product Feature Optimization With Constraints

I don't know if I am stupid but I have a small issue. I have a list list1 of lists. Like you ca… Read more Join List Of Lists The Proper Way

I'm struggling with trying to grasp this. I need to create a pandas DataFrame object with the f… Read more Python Read Specific Data From Text File

I have a three-levels Invoice model which I'd like to display on Django's admin area... in … Read more Django Admin: Inline Straight To Second-level Relationship

I am trying to pass a file descriptor through ctypes, to a C function where writes are performed o… Read more Passing A File Descriptor To A C Library Function Through Ctypes On Windows

I have data files containing lists of strings representing ISO formatted dates. Currently, I am rea… Read more Convert List Of Datestrings To Datetime Very Slow With Python Strptime

I am working on a project where I am using different masks on two different pictures and than would… Read more Masking Two Images And Merge Into One Image

I have the following DataFrame with two groups of animals and how much food they eat each day, df =… Read more Pandas Transform Position/rank In Group

I try simple code using subprocess on python, while calling process.stdout.readline() it will hang … Read more Python Subprocess.stdout.readline() Hang

I am trying to solve a pandas problem statement. The panda's data frame looks like this : impor… Read more Np.select With More Than Two Pandas Column

I'm trying to obtain an image from 3D array and convert it to TIF 3D. I'm using simple ITK … Read more Python - Write A Three Dimensional Image From 3d Array

I can't find any option, that would allow to set colspan for td element in rml. Is that somehow… Read more Reportlab: Setting Colspan For Td In Rml

This are previously defined functions def make_service(service_data, service_code): routes = [… Read more Write A Function That Makes Another Function Returns A List Instead Of Function

I have pretty simple problem. I have a large file that goes through three steps, a decoding step u… Read more Very Large Input And Piping Using Subprocess.popen

I'm writing a web scraper than needs to scrape only the thumbnail of an image from the url. Thi… Read more Temporarily Retrieve An Image Using The Requests Library

I know feature hashing (hashing-trick) is used to reduce the dimensionality and handle sparsity of … Read more What Is Feature Hashing (hashing-trick)?

Is there a way to set a new proxy ip (e.g.: from a pool) according to the HTTP response status code… Read more How To Detect Http Response Status Code And Set A Proxy Accordingly In Scrapy?

I am trying to mock AWS s3 api calls using boto2. I create local s3 endpoint using localstack and c… Read more Using Local Endpoint With Boto2

I have a set of CSV data that is 4203x37 which I reshape to 50436x4 in order to find the Euclidean … Read more Bizarre Issue With Pandas' .groupby Function, When Function Applied To Rows

I'm using python 3.2.2 on windows 7 and I'm trying to create a program which accepts 7 numb… Read more Typeerror: 'float' Object Not Iterable

I am trying to install Scrapy. I am getting this error. I know there are many questions exists on S… Read more Error: Microsoft Visual C++ 10.0 Is Required (unable To Find Vcvarsall.bat). While Installing Scrapy On Windows 10 64-bit

Here's my (PostgreSQL) table -- test=> create table people (name varchar primary key, … Read more Select Null Values In Sqlalchemy

I have the following csv file with records: A 1, B 2, C 10, D 15 A 5, D 10, G 2 D 6, E 7 H 7, G 8 … Read more Need To Create A Pandas Dataframe By Reading Csv File With Random Columns

I am using Python with PyQt4 and I want to embed a matplotlib figure in the GUI. What's importa… Read more Matplotlib / Pyqt4: Transparent Figure

I want to make the Collision Detection scripts. When I run my scripts Pygame always say the images … Read more Python Collision Detection Of Image With Pygame (image Type : Png)

I have a for loop that is looping over a list for completing an API call. With each loop I have the… Read more Flatten Nested Dict From Pandas Dataframe

I have a list and a set: a_list = [['1', 2], ['2', 1], ['1', 1]] b_list = … Read more Python Summing Values In List If It Exists In Another List

I don't know how to convert Python's bitarray to string if it contains non-ASCII bytes. Exa… Read more How To Convert Bytearray With Non-ascii Bytes To String In Python?

I'm wondering how to use parsedatetime for Python to return both the timestruct and the rest of… Read more After Using Parsedatetime To Get A Time Structure From The Input String, How Does One Slice The Rest Of The String Out?

I've been looking around here, but I didn't find anything that was close to my problem. I&#… Read more How To Split At Spaces And Commas In Python?