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Showing posts from October, 2023

Import Module Using Relative Paths

Let me start off by saying I know this issue has already been discussed, but I could not find a sol… Read more Import Module Using Relative Paths

Can't Import Soundfile

I'm using Anaconda and I'm trying to import soundfile/pysoundfile. I installed the package… Read more Can't Import Soundfile

Fixing Inflexion Point Estimate Using Python

I am trying to find the inflexion points on a curve using python. The data for the curve is here: h… Read more Fixing Inflexion Point Estimate Using Python

Tensorflow 2.0 Warnings - Dense_features Is Casting An Input Tensor From Dtype Float64 To The Layer's Dtype Of Float32

I am reading over the Tensorflow 2.0 google website tutorial, where they discuss the Feature Column… Read more Tensorflow 2.0 Warnings - Dense_features Is Casting An Input Tensor From Dtype Float64 To The Layer's Dtype Of Float32

Pandas Groupby Quantile Values

I tried to calculate specific quantile values from a data frame, as shown in the code below. There … Read more Pandas Groupby Quantile Values

Python Ctypes How To Read A Byte From A Character Array Passed To Nasm

UPDATE: I solved this problem with the help of Mark Tolonen's answer below. Here is the solut… Read more Python Ctypes How To Read A Byte From A Character Array Passed To Nasm

How To Sort Tuple Element First On The Basis Of Key And Then On The Basis Of Value

How to sort a tuple of elements in python, first on the basis of value and then on the basis of key… Read more How To Sort Tuple Element First On The Basis Of Key And Then On The Basis Of Value

Create A Complement Of List Preserving Duplicate Values

Given list a = [1, 2, 2, 3] and its sublist b = [1, 2] find a list complementing b in such a way t… Read more Create A Complement Of List Preserving Duplicate Values

Printing A Literal Python String In Octal

For reasons unknown I am the consumer of metadata that needs to be displayed in octal format to be … Read more Printing A Literal Python String In Octal

Python: Remove Elements From The List Which Are Prefix Of Other

Fastest (& python) way to get list of elements which do not contain any other elements as their… Read more Python: Remove Elements From The List Which Are Prefix Of Other

Django Throws This Error: Smtpexception: Starttls Extension Not Supported By Server

Due to limitation of outgoing mail in gmail, I installed exim4 on one of my server with the followi… Read more Django Throws This Error: Smtpexception: Starttls Extension Not Supported By Server

Is There Any Way To Create A Class Property In Python?

The following doesn't work for some reason: >>> class foo(object): ... @property .… Read more Is There Any Way To Create A Class Property In Python?

Why Cannot Bind Socket To Localhost For Outgoing Request

I have following problem. I need to differentiate DNS packets sent by my application from standard … Read more Why Cannot Bind Socket To Localhost For Outgoing Request

Python/flask/jinja2 And Json

'I am using Flask,Jinja2,higHighcharts' Example (Python/Flask): @app.route('/column/… Read more Python/flask/jinja2 And Json

Python - Change Json Values And Pretty Print

How to change Values in JSON by using Python in any of the nodes (value1, value2, value3, value4, v… Read more Python - Change Json Values And Pretty Print

Can I Use An Alias To Execute A Program From A Python Script

I am almost brand new to python scripting, so please excuse any stupid questions, but any help anyo… Read more Can I Use An Alias To Execute A Program From A Python Script

Cannot Update Sensor Data In Python (tkinter) From My Arduino Sensors

I am learning about interfaces on Python Tkinter. I was testing before sending random numbers from … Read more Cannot Update Sensor Data In Python (tkinter) From My Arduino Sensors

Do Something While User Input Not Received

In Python, in what way can I do something on loop while user has not given an input. I have python… Read more Do Something While User Input Not Received

How To Parse And Print A Tree In Python

Currently I have data in the following format A A -> B -> C -> D -> Z A -> B -> … Read more How To Parse And Print A Tree In Python

Calculation Star Position In The Sky, Pyephem

I have difficulties with finding current coordinates (RA, DEC) for star in sky. In net I have foun… Read more Calculation Star Position In The Sky, Pyephem

Bin One Column And Sum The Other Of (2,n) Array

Question: I have a dataset like the following: import numpy as np x = np.arange(0,10000,0.5) y = … Read more Bin One Column And Sum The Other Of (2,n) Array

Passing A Py.test Fixture Between Test Files In A Module

I have a common py.test fixture that I want to use generically in different test files within the s… Read more Passing A Py.test Fixture Between Test Files In A Module

Pyspark: Count On Pyspark.sql.dataframe.dataframe Takes Long Time

I have a pyspark.sql.dataframe.DataFrame like the following df.show() +--------------------+----+--… Read more Pyspark: Count On Pyspark.sql.dataframe.dataframe Takes Long Time

Mac Caffe Cuda Driver Issue

I'm trying to build caffe with the python wrapper on Mac OSX 10.0, but keep getting the followi… Read more Mac Caffe Cuda Driver Issue

How To Fix Newspaper3k 403 Client Error For Certain Url's?

I am trying to get a list of articles using a combo of the googlesearch and newspaper3k python pack… Read more How To Fix Newspaper3k 403 Client Error For Certain Url's?

Access A Function Present In C# Dll Using Python

I want to access a function my_function() present in a c# file which is compiled into a .net dll - … Read more Access A Function Present In C# Dll Using Python

Will Pygame Blit Sprites With A Rect Outside The Display

I'm currently working on a space exploration game in 2D top view. I have quite a few planets an… Read more Will Pygame Blit Sprites With A Rect Outside The Display

Task Priority In Celery With Redis

I would like to implement a distributed job execution system with celery. Given that rabbitMQ doesn… Read more Task Priority In Celery With Redis

Removing A Lease That Has Giving Mac From Dhcpd.leases With Python?

I am trying to remove a lease from dhcpd.lease with python according to its mac address. This is a … Read more Removing A Lease That Has Giving Mac From Dhcpd.leases With Python?

Adding Colors In Python Interpreter Prompt, Does Not Wrap Properly

I would like to have a more colorful Python prompt in the terminal, just for readability. I curren… Read more Adding Colors In Python Interpreter Prompt, Does Not Wrap Properly

Datetime Issues While Time Series Predicting In Pandas

Trying to implement the model of time series predicting in python but facing with issues with datet… Read more Datetime Issues While Time Series Predicting In Pandas

Regular Expression: How To Match A String Containing "\n" (newline)?

I'm trying to dump data from a SQL export file with regular expression. To match the field of p… Read more Regular Expression: How To Match A String Containing "\n" (newline)?

How To Merge Two Data Frames Based On Nearest Date

I want to merge two data frames based on two columns: 'Code' and 'Date'. It is stra… Read more How To Merge Two Data Frames Based On Nearest Date

Python: How To Get Count Of Values Based On Datetime

I have written the following code which creates two dataframes nq and cmnt. nq contains the UserId … Read more Python: How To Get Count Of Values Based On Datetime

Why Not Os.path.join Use Os.path.sep Or Os.sep?

As we know, windows accept both '\' and '/' as separator. But in python, '\'… Read more Why Not Os.path.join Use Os.path.sep Or Os.sep?

Write Output Directly From A Dask Worker

I have a pipeline that transforms (maps) a dataframe. The output is large - rows in the input dataf… Read more Write Output Directly From A Dask Worker

Is There Any Differences Between Python2 And Python3 About Adding Menu Bar To Frame In Tkinter?

I'm trying to porting a project 2to3 on python, and stuck in tkinter. In python2, there is no p… Read more Is There Any Differences Between Python2 And Python3 About Adding Menu Bar To Frame In Tkinter?

How Pytorch Tensor Get The Index Of Elements?

I have 2 Tensors named x and list and their definitions are below: x = torch.tensor(3) list = torc… Read more How Pytorch Tensor Get The Index Of Elements?

Numpy: Using Loadtxt Or Genfromtxt To Read A Ragged Structure

I need to read an ASCII file into Python, where an excerpt of the file looks like this: E M S T… Read more Numpy: Using Loadtxt Or Genfromtxt To Read A Ragged Structure

Code Being Dropped From Xml Created Using Python

I am copying and then updating a metadata xml file using python -this works fine except that the fo… Read more Code Being Dropped From Xml Created Using Python

Html Appengine Redirect Url

I want to redirect a user to the next URL after authenticating on a third party web page. In the re… Read more Html Appengine Redirect Url

Python Convert Unicode To String

I got my results from sqlite by python, it's like this kind of tuples: (u'PR:000017512'… Read more Python Convert Unicode To String

Can't Run Idle With Pyenv Installation: `python May Not Be Configured For Tk` `modulenotfounderror: No Module Named _tkinter'

I recently spent couple hours making tkinter and IDLE work on my pyenv Python installation (macOS).… Read more Can't Run Idle With Pyenv Installation: `python May Not Be Configured For Tk` `modulenotfounderror: No Module Named _tkinter'

Attributeerror: 'list' Object Has No Attribute 'display' In Python

Error comes when i call the display function using class object What should i do to overcome this ?… Read more Attributeerror: 'list' Object Has No Attribute 'display' In Python

Write Python Ordereddict To Csv

I have an ordered dictionary that, as one would expect, contains a number of key-value pairs. I ne… Read more Write Python Ordereddict To Csv

Sort List Of Tuples With Multiple Criteria

I have a list of tuples of k elements. I'd like to sort with respect to element 0, then element… Read more Sort List Of Tuples With Multiple Criteria

In Python, Is There Anyway To Have A Variable Be A Different Random Number Everytime?

Basically I have this: import random variable1 = random.randint(13, 19) And basically what that do… Read more In Python, Is There Anyway To Have A Variable Be A Different Random Number Everytime?

Trouble Setting Up Selenium With Python3(linux)

Im somewhat a beginner with Python and recently stumbled across the Selenium module, would appreci… Read more Trouble Setting Up Selenium With Python3(linux)

Python Regex, Re.sub, Replacing Multiple Parts Of Pattern?

I can't seem to find a good resource on this.. I am trying to do a simple re.place I want to re… Read more Python Regex, Re.sub, Replacing Multiple Parts Of Pattern?

How To Plot Graphics With The Colors Of Each Pixel In The Image?

I'm working on image color recognition, so I'm converting the RGB image to Lab because it&#… Read more How To Plot Graphics With The Colors Of Each Pixel In The Image?

Mutagen: How To Detect And Embed Album Art In Mp3, Flac And Mp4

I'd like to be able to detect whether an audio file has embedded album art and, if not, add alb… Read more Mutagen: How To Detect And Embed Album Art In Mp3, Flac And Mp4

How Can I Check For A New Line In String In Python 3.x?

How to check for a new line in a string? Does python3.x have anything similar to java's regular… Read more How Can I Check For A New Line In String In Python 3.x?

Networkx - Is There A Way To Scale A Position Of Nodes In A Graph According To Node Weight?

I built an app that displays graphs, and under the hood I use NetworkX to store my graphs. each nod… Read more Networkx - Is There A Way To Scale A Position Of Nodes In A Graph According To Node Weight?