Python Courses, Training, and Tutorials

in Python, you could do something like this: class SomeClass(object): pass s = SomeClass someClassI… Read more Php Passing A Class As A Reference?

I've looked everywhere, but I can't find an example of PyArg_ParseTupleAndKeywords() being … Read more How Can One Use Pyarg_parsetupleandkeywords To Parse A Tuple With Optional Arguments As Well As Keywords?

I am pulling data from a MSSQL db using pyodbc which returns my data set in a list. This data then … Read more How Can I Insert A List Returned From Pyodbc Mssql Query Into Mysql Through Stored Procedure Using Pymysql

I am trying to download some image file from Google Drive using the python api. The code I am using… Read more Downloading Images From Google Drive

I am using psycopg2 module in python to read from postgres database, I need to some operation on al… Read more Python Postgres Can I Fetchall() 1 Million Rows?

I have a dataframe like this [![Dataframe looks like this][1]: https://i.stack.imgur.com/R7GmM.png … Read more Skip Nan And Shift Elements In A Pandas Dataframe Row

I'm trying to lookup for a 'key' in 'my.db'. I did the following: import shelve… Read more Open Shelve File

I need to generate a XML file based on a given schema. This schema dictates I need to make use of a… Read more How To Generate An Xml File Via Python's Elementtree With Registered Namespaces Written In Output

After using TensorFlow for quite a while I have read some Keras tutorials and implemented some exam… Read more Keras: Binary_crossentropy & Categorical_crossentropy Confusion

I'm trying to find the longest odd length palindrome, but the code I've written isn't g… Read more Get Odd Length Palindrome

I'd like to flexibly assign a value to a variable in python, no matter where in my code that va… Read more Python Flexible, Inline Variable Assignment

I have the following code in .py file: import re regex = re.compile( r'''ULLAT:\ (… Read more How Can I Pass A Filename As A Parameter Into My Module?

i have an XML file with an defined structure but different number of tags, like file1.xml: 1 1 Solu… Read more Test If Children Tag Exists In Beautifulsoup

I have a list of strings in this format: ['5,6,7', '8,9,10'] I would like to conve… Read more Convert A List Of Strings To A List Of Tuples In Python

This is a follow-up question for unittest and metaclass: automatic test_* method generation: For th… Read more Nose, Unittest.testcase And Metaclass: Auto-generated Test_* Methods Not Discovered

I want to log in to this website: https://www.fitbit.com/login This is my code I use: import urllib… Read more Python: Log In A Website Using Urllib

In Python, lists are passed by reference to functions, right? If that is so, what's happening h… Read more Python: Pass By Reference And Slice Assignment

I have made a discord bot that uses selenium to access a website and get information, when I run my… Read more Selenium App Redirect To Cloudflare Page When Hosted On Heroku

I am trying to click to 'Get Data' button on this website. https://www1.nseindia.com/produc… Read more Button Clicked But Nothing Happens On Webpage(selenium Webdriver)

First, sorry for my bad English. I'm trying to get an IP from user. I'm using QRegExpValida… Read more Checking Qvalidator's State

I cannot eliminate the doctest flags (ie. , # doctest: +ELLIPSIS) for the html output. I am able to… Read more Sphinx Not Removing Doctest Flags In Html Output

I have a python 3.7 script that has been developed using the OPENPYXL (v2.5.10) library to take dat… Read more Aggregate Formula Not Automatically Calculating When Written To Results Spreadsheet

Unluckily it is terribly similar to: Filter a numpy array if any list within it contains at least o… Read more Filter Numpy Array If Elements In Subarrays Are Repeated Position-wise In The Other Subarrays

I have programmed Connect 4 using python, and I wanted to make a Save option although I'm unsur… Read more How To Save Board Game? Python

for i in onlycolumns: if i not in pat and i not in ref: new=lister.index(i) value1 = lister… Read more Python Mysql Dynamic Add Column And Update Values In The New Columns

TypeError: 'int' object is not callable class Car(): def __init__(self, make, mode… Read more Class Method Typeerror "int Object Not Callable"

I am creating a simple GUI to record points which are clicked on the image, using wxpython. However… Read more Snapping To Pixels In Wxpython

I'm struggling with submitting a particular form with python requests. Other forms on the site … Read more Submit Form And Upload File With Requests

Python imports NMap fine but when I do a basic variable assignment it returns an error: Traceback (… Read more Python Nmap Path Error

My aim is to read line from the file , strip the blank spaces at the end of it and write back into … Read more Writing Back Into The Same File After Reading From The File

Everything was fine and always run without problem. Now I get the error when I load the app from th… Read more Error Running Django Local Server: `__init__() Got An Unexpected Keyword Argument 'tcp_nodelay'`

I want to pipe a python script's output to a bash script. What i did so far was i tried to use … Read more Python Bash Pipe

I want to have a front-end server where my clients can connect, and depending on the client, be red… Read more Multiple Backend Servers Accessible From A Flask Server

I just want to achieve some extra which is not there in operator module of python like not_contain.… Read more 'function' Object Has No Attribute 'value' When Class Function Is Used In Enum Values

In below picture you can see the 3 parent child window. actually I made one code which will show al… Read more How To Make Column Editable For Particular Child In Pygtk

I have a text file (input.txt) and it contains: COMPDAT First line 123 456 Second line 4d5 fdf C… Read more How To Delete One Line After The Specific Word With Python

There are good solutions to impute panda dataframe. But since I am working mainly with numpy arrays… Read more How To Impute Each Categorical Column In Numpy Array

I've got data from a simulation which gives me some values stored in a DataFrame (100 rows x 6 … Read more Plotting The Same Column From Various Dataframes In A Panel

I have some problem. I remove some tag from html. But I want the output don't have empty line.… Read more Python How To Remove Empty Line In Html

Background: I need to send a numerical value as a byte to an external device, but I have run into a… Read more How Can I Create Byte Values From Integers In Python?

I have two distance matrices, each 232*232 where the column and row labels are identical. So this w… Read more Understanding Output From Kmeans Clustering In Python

I am new to PyQt. I want the GUI to be GUI1 from time 0 to time t1, GUI2 from time t1 to t2, ..., G… Read more Ui_mainwindow' Object Has No Attribute 'connect'

consider the below dataframe -df one two three four five six seven eight 0 0.1 1.1 … Read more Pandas Slice Rows Based On Joint Condition

I am extremely new to scikit-image (skimage) library in Python for image processing (started few mi… Read more How To Extract Green Channel From Rgb Image In Python Using Scikit-image Library?

When I try to execute below for writing to file, I get an error as shown below... What am I doing w… Read more Ioerror When Writing To File In Python

In python, how can I identify a file that is a 'window system file'. From the command line… Read more Python: Windows System File

I have written some code for a python timer but when ever I run it I get an error but the thing is … Read more Basic Timer In Tkinter

I'm trying to create something like: string: How do you do today? substring: o >>> hO… Read more Capitalize A Substring Within A String

In my previous Question grab_set() function not working in tkinter, Flavio Moraes suggested me a co… Read more Prompt Opens Infinitely Times In Tkinter

I am using Amazon ec2 obunto micro instance. I have wrote a php code which executes a python code a… Read more Php And Python On Amazon Ec2

I was playing around with a Flask/Python RESTful api and all was well until I started trying to lea… Read more Python 3.6 Flask With Mod_wsgi On Windows : No Module Named Queue

In my Laravel (php) product we are calling the python script. While I run this script in command pr… Read more Laravel To Python Runtimeerror: Can't Determine Home Directory

A website I am looking at has the following code. var d = new Date(1362236400000); This javascri… Read more Parsing Javascript Date

I'm looking to the first instance of a match two square brackets using regular expressions. Cur… Read more Match First Instance Of Python Regex Search

I have a RequestHandler object for incoming post()s. How can I find the IP of the client making the… Read more How Do I Get The Client Ip Of A Tornado Request?

Okay, I asked this: Functional chaining / composing filter functions of DataFrame in Python? and it… Read more Build Stand-alone But Composeable "atomic" Filter Functions For A Sql Database/pandas Dataframe?

I want to understand slicing with timeseries in Pandas and I am looking at the possibility of combi… Read more How To Slice A Pandas Time Series Using A Logical Expression Involving Dates

I'm trying to create a set of PySide classes that inherit QWidget, QMainWindow, and QDialog. Al… Read more Pyside Multiple Inheritance: Inheriting A Qwidget And A Mixin

I'm currently working in a project which handles .nii files from neuro images. I converted that… Read more Convert .png Files To .nii (nifti Files)

I found fit_generator() would run few steps more than it should. I set steps_per_epoch=100. i and k… Read more Bug On Keras Fit_generator, Running Few Steps More Than It Should

I have a below regex expression, /\A(\d{5}[A-Z]{2}[a-zA-Z0-9]{3,7}-TMP|\d{5}[A-Z]{2}\d{3,7}(\-?\d{2… Read more The "\z" Anchor Not Working In Python Regex

I have a two-dimensional list file(name - 'hcl_file'). A shortened version of the file for … Read more P -value Adjustment Mann-whitney U Test In Python