Skip to content Skip to sidebar Skip to footer
Showing posts from October, 2023

Training On Gpu Much Slower Than On Cpu - Why And How To Speed It Up?

I am training a Convolutional Neural Network using Google Colab's CPU and GPU. This is the arch… Read more Training On Gpu Much Slower Than On Cpu - Why And How To Speed It Up?

Python Removing References From A Scientific Paper

NOTE: I am inexperienced with regular expressions. I want to be able to convert scientific articles… Read more Python Removing References From A Scientific Paper

How To Avoid "windowserror: [error 5] Access Is Denied"

There's the script to re-create folder: # Remove folder (if exists) with all files if os.path.i… Read more How To Avoid "windowserror: [error 5] Access Is Denied"

Connecting To Ms Access 2007 (.accdb) Database Using Pyodbc

I am on Win7 x64, using Python 2.7.1 x64. I am porting an application I created in VC++ to Python f… Read more Connecting To Ms Access 2007 (.accdb) Database Using Pyodbc

How Can I Compile An Extension Using Cython?

I am trying to compile a simple cython extension from the example page here on my Windows 7 64-bit … Read more How Can I Compile An Extension Using Cython?

How To Change The Colour Of Menu In Tkinter Under Windows?

I'm using windows xp. I want to change menubar and labels foreground and background in TKinter.… Read more How To Change The Colour Of Menu In Tkinter Under Windows?

Scipy Pchipinterpolator Implementation Problems

I am trying to implement PchipInterpolator based on the link: http://docs.scipy.org/doc/scipy-0.14.… Read more Scipy Pchipinterpolator Implementation Problems

How To Solve Typeerror: List Indices Must Be Integers, Not List?

I am downloading data in json format and saving it into a data frame. data = [] for day in range(9,… Read more How To Solve Typeerror: List Indices Must Be Integers, Not List?

Training Syntaxnet From Parser_trainer_test.sh (importerror: Cannot Import Name Tf_logging)

I am new to python and SyntaxNet and I am trying to train SyntaxNet from SyntaxNet Tutorial. To tr… Read more Training Syntaxnet From Parser_trainer_test.sh (importerror: Cannot Import Name Tf_logging)

'ascii' Codec Can't Decode Error When Use Pip To Install Uwsgi

I am setting up uwsgi following this tutorial: https://uwsgi.readthedocs.org/en/latest/tutorials/Dj… Read more 'ascii' Codec Can't Decode Error When Use Pip To Install Uwsgi

Is There A Random Function In Python That Accepts Variables?

I'm attempting to create a simple dice roller, and I want it to create a random number between … Read more Is There A Random Function In Python That Accepts Variables?

Kivy Mapview - Place Button Widgets Ontop Of Mapview Widget

I'm trying to add some widgets to a Kivy mapview like this mapview = self.mapWidget(self.lat, s… Read more Kivy Mapview - Place Button Widgets Ontop Of Mapview Widget

Python File Seek Skips Lines

I have a file with content: 0x11111111 0x22222222 0x33333333 0x44444444 And I'm reading it lin… Read more Python File Seek Skips Lines

Pyinstaller - Importerror: No Module Named Win32api

I'm trying to compile a Python project (using Python 2.7 on Windows XP) into an EXE using PyIns… Read more Pyinstaller - Importerror: No Module Named Win32api

Perform Alembic Upgrade In Multiple Schemas

I am using flask + sqlalchemy + alembic + postgresql, and am trying to find a simple architecture t… Read more Perform Alembic Upgrade In Multiple Schemas

How To Debug Underlying C++ Library From Python Interface?

I am using apollocaffe and Reinspect. Apollocaffe is in c++ library and Reinspect is in python. Rei… Read more How To Debug Underlying C++ Library From Python Interface?

How Can We Figure Out Why Certain Uuencoded Files Are Not Decoding Properly Using Python?

We are trying to decode some uuencoded PDF files that are embedded in a txt file. The problem we ha… Read more How Can We Figure Out Why Certain Uuencoded Files Are Not Decoding Properly Using Python?

Pandas - Stacked Bar Chart With Timeseries Data

I'm trying to create a stacked bar chart in pandas using time series data: DATE … Read more Pandas - Stacked Bar Chart With Timeseries Data

Why Doesn't A %en0 Suffix Work To Connect A Link-local Ipv6 Tcp Socket In Python?

A week or so ago someone on StackOverflow asked why their Python code for connecting to an IPv6 lin… Read more Why Doesn't A %en0 Suffix Work To Connect A Link-local Ipv6 Tcp Socket In Python?

How Can I Increase The Accuracy Of Fibonacci Implementation For Large N?

I'm using Binet's Formula to calculate Fibonacci number for large n Binet's Formula: … Read more How Can I Increase The Accuracy Of Fibonacci Implementation For Large N?

Waiting Screen While Data Is Being Extracted From An Api

I have created a Python Script to download data using an API. And I have put a simple GUI on top of… Read more Waiting Screen While Data Is Being Extracted From An Api

"htop" Style Gui With Python, How?

I am intersted in building some text based GUIs, things that look like the terminal, but has functi… Read more "htop" Style Gui With Python, How?

Can't Load 'mnist-original' Dataset Using Sklearn

This question is similar to what asked here and here. Unfortunately, in my case the suggested solut… Read more Can't Load 'mnist-original' Dataset Using Sklearn

Flask, How To Return A Success Status Code For Ajax Call

On the server-side, I am just printing out the json-as-dictionary to the console @app.route('/&… Read more Flask, How To Return A Success Status Code For Ajax Call

Sudo Pip Install -e

I faced the line below when I installed geonode for development. sudo pip install -e . Here is the… Read more Sudo Pip Install -e

How Can I Stop Python's Csv.dictwriter.writerows From Adding Empty Lines Between Rows In Windows?

When I use Python's csv.DictWriter.writerows on Windows, empty newlines are added between rows.… Read more How Can I Stop Python's Csv.dictwriter.writerows From Adding Empty Lines Between Rows In Windows?

Processing Lines Of Text File Between Two Marker Lines

My code processes lines read from a text file (see 'Text Processing Details' at end). I ne… Read more Processing Lines Of Text File Between Two Marker Lines

Having Issues With Flock() Function

I have a question about how flock() works, particularly in python. I have a module that opens a ser… Read more Having Issues With Flock() Function

Python Argparse Set Behaviour When No Arguments Provided

I'm fairly new to python and I'm stuck on how to structure my simple script when using comm… Read more Python Argparse Set Behaviour When No Arguments Provided

Pkcs #7 Detached Signature With Python And Pyopenssl

I need to get a detached PKCS #7 signature of some string in Python, using PyOpenSSL. I've got … Read more Pkcs #7 Detached Signature With Python And Pyopenssl

Writing Bytes To Standard Output In A Way Compatible With Both, Python2 And Python3

I want a function returning a file object with which I can write binary data to standard output. In… Read more Writing Bytes To Standard Output In A Way Compatible With Both, Python2 And Python3

Using Hog To Get Image Descriptors But Hog.compute Always Returns 0.0

64x64 image Trying to use OpenCV to do something simple in Python. Using HOG to get the feature vec… Read more Using Hog To Get Image Descriptors But Hog.compute Always Returns 0.0

How To Create New Column Based On First Column Taking Into Account Size Of Letter And List In Python Pandas?

I have DataFrame in Python Pandas like below: col1 -------- John Simon prd agc Ann White BeN and An… Read more How To Create New Column Based On First Column Taking Into Account Size Of Letter And List In Python Pandas?

Facing "graph Contains A Cycle" Error While Using Tensorflow Object Detection Models

I am using SSD Inception V2 to generate The .pb file, and Inturn using Open Vinos Model Optimizer f… Read more Facing "graph Contains A Cycle" Error While Using Tensorflow Object Detection Models

Python Attributeerror: 'module' Object Has No Attribute 'serial'

I'm trying to access a serial port with Python 2.6 on my Raspberry Pi running Debian. My script… Read more Python Attributeerror: 'module' Object Has No Attribute 'serial'

How To Get A Bokeh Server To Display A Datatable

I can get the DataTable to display in a Jupyter Notebook without any issues. But i haven't been… Read more How To Get A Bokeh Server To Display A Datatable

Python : How To Call A Global Function From A Imported Module

Would it be possible to call a global function from imported function in Python 3? ./folders/folder… Read more Python : How To Call A Global Function From A Imported Module

Pandas Melt 2 Groups Of Columns

I have a table as id name sec1 sec2 sec3 sec4 sec5 sec6 1 abc mp(6) up(7) sp(8) cp… Read more Pandas Melt 2 Groups Of Columns

Python: Is There A Builtin That Works Similar But Opposite To .index()?

Just a forewarning: I just recently started programming and Python is my first language and only la… Read more Python: Is There A Builtin That Works Similar But Opposite To .index()?

Filter Numpy Structured Array Based On Multiple Values

I have a numpy structured array. : myArray = np.array([(1, 1, 1, u'Zone3', 9.223), … Read more Filter Numpy Structured Array Based On Multiple Values

Can I Use All Standard Python Libraries With Ironpython Or

... does it requires some sort of wrappers? I was under expression that IronPython is a .NET implem… Read more Can I Use All Standard Python Libraries With Ironpython Or

Uploading Item Image Using Square Connect Api

I've reviewed the examples posted in the Square Connect API documentation and the examples on G… Read more Uploading Item Image Using Square Connect Api

Editing Underlying Powerpoint Xml With Python (python-pptx)

I have PowerPoint files with many dozens of links to different sheets in an Excel document. I need … Read more Editing Underlying Powerpoint Xml With Python (python-pptx)

How To Keep Only The Most Recent Revised Order For Each Order In Pandas

Say I have a data frame that tracks the order number, and the revision number for that order in two… Read more How To Keep Only The Most Recent Revised Order For Each Order In Pandas

Pkg_resources.resource_filename Is Not Extracting Files

I want to package a project that contains (and uses) template html files and distribuite it as an e… Read more Pkg_resources.resource_filename Is Not Extracting Files

Pagebreak Inside Subplot? Matplotlib Subplot Over Mulitple Pages

I want to create a python programm that is able to plot multiple graphs into one PDF file, however … Read more Pagebreak Inside Subplot? Matplotlib Subplot Over Mulitple Pages

Texture Wrapping An Entire Sphere In Pyopengl

I copied the corrected code here to apply my own texture from a solar imaging dataset onto an OpenG… Read more Texture Wrapping An Entire Sphere In Pyopengl

How To Call A Function From Every Module In A Directory In Python?

What I want to do is import every module in a directory/package and then call the same function on … Read more How To Call A Function From Every Module In A Directory In Python?

Caching A Generator

A recent similar question (isinstance(foo, types.GeneratorType) or inspect.isgenerator(foo)?) got m… Read more Caching A Generator

How To Create Azure Network Security Group Via Python Sdk

I'm using Azure Python SDK to deploy Azure VM. I can create VM with Network Security Group with… Read more How To Create Azure Network Security Group Via Python Sdk

Need To Remove Duplicates From A Nested List Preserving The Order

I have a list like below L = [[1,2],[1,3],[1,4],[2,1],[2,5],[3,1],[3,2]] The output should be [[1,… Read more Need To Remove Duplicates From A Nested List Preserving The Order

Direct Clipboard Manipulation With Selenium Webdriver

Is it possible to use Selenium WebDriver to pre-populate the clipboard with some text to be pasted,… Read more Direct Clipboard Manipulation With Selenium Webdriver

Cython Compile Error "is Not A Valid Module Name"

I trying to compile on windows a Cython file (.pyx), a file which I just saved from .py. Here is my… Read more Cython Compile Error "is Not A Valid Module Name"

Dict.keys()[0] On Python 3

I have this sentence: def Ciudad(prob): numero = random.random() ciudad = prob.keys()[0] … Read more Dict.keys()[0] On Python 3

Python Laplace Filter Returns Wrong Values

As I need to implement a sort of image processing program in python I also wanted to implement the … Read more Python Laplace Filter Returns Wrong Values

Migration From Dbus To Gdbus In Python 3

I have tried to write a service file in python using GDbus. But I could not find a good tutorial, o… Read more Migration From Dbus To Gdbus In Python 3

Library In Python For Neural Networks To Plot Roc, Auc, Det

I am new to machine learning in python, therefore forgive my naive question. Is there a library in … Read more Library In Python For Neural Networks To Plot Roc, Auc, Det

How To Determine Semantic Hierarchies / Relations In Using Nltk?

I want to use NLTK and wordnet to understand the semantic relation between two words. Like if I ent… Read more How To Determine Semantic Hierarchies / Relations In Using Nltk?

In Selenium, How To Handle Invalidselectorexception While Log In Website

I'm trying to log in website with selenium. This is the code that I made. from selenium import … Read more In Selenium, How To Handle Invalidselectorexception While Log In Website

Is There An Equivalent Of Toastr For Pyqt?

I am working on my first PyQt project and I would like to come up with a way to provide the user wi… Read more Is There An Equivalent Of Toastr For Pyqt?

How To Intersect Dictionaries?

I haven't taken python in a long time and am a bit rusty but for the first question I'm tak… Read more How To Intersect Dictionaries?

Deleting Row From Dataframe Based On Any Column Value

I have a dataframe of the sort: Plate | MeanV1 | MeanV2 | MeanV3 ...etc -----------------------… Read more Deleting Row From Dataframe Based On Any Column Value

How To Setup Vscode Python Debugger For An App Engine App?

After following the steps in the official wiki I keep getting the following error when launching wi… Read more How To Setup Vscode Python Debugger For An App Engine App?

Calculating A Mean With More Recent Observations With Greater Importance

I am building an algorithm to predict the outcomes of sporting events using the performance of prev… Read more Calculating A Mean With More Recent Observations With Greater Importance

Reading-in A Binary Jpeg-header (in Python)

I would like to read in a JPEG-Header and analyze it. According to Wikipedia, the header consists o… Read more Reading-in A Binary Jpeg-header (in Python)

Is There A Way To Sandbox Test Execution With Pytest, Especially Filesystem Access?

I'm interested in executing potentially untrusted tests with pytest in some kind of sandbox, li… Read more Is There A Way To Sandbox Test Execution With Pytest, Especially Filesystem Access?

Using Numpy.rate, On Numpy Array Returns Nan's Unexpectedly

I'm using np.rate function to calculate simple growth rates. I'm trying to use vector opera… Read more Using Numpy.rate, On Numpy Array Returns Nan's Unexpectedly

Get Window Handler From Started Process

I see there's win32process.GetWindowThreadProcess() that gets a window handler and returns it&#… Read more Get Window Handler From Started Process