Python Courses, Training, and Tutorials

According to pandas doc for 0.21+, pandas.read_excel has a parameter sheet_name that allows specify… Read more Pandas.read_excel Parameter "sheet_name" Not Working

In python3, I am faced to 2 issues using the tool GetDist tool to produce triplot of covariance mat… Read more Matplotlib - Python- Getdist Tool - Overlapping 2 Triangle Plots (triplots) By Calling Twice The Plot Function: Issue Of Visible Priority Between Both

I'm trying to use docstrings w/ triple-quotes in my Jupyter notebooks using Python 2.7 . I can… Read more Docstring (triple Quotes) In Ipython/jupyter With Autoclose Brackets/quotes?

I am getting a ValueError in numpy when performing operations on images. The problem seems to be th… Read more Cannot Convert Pil Image From Paint.net To Numpy Array

In my django application, I'm trying to write a unit test that performs an action and then chec… Read more How Can I Unit Test Django Messages?

I read a sentence in the official handbook of Python. If a lambda or def defined within a function… Read more Scope Variable With A Loop

I have a commenting line problem in python. I created a ages.py with vim and here is my script #!/u… Read more Python Does Not Allow Additional Comment With Env Python

So first off, let me show you my code and the error it returns: print 'before import' from … Read more Twisted Framework Server Making Connections As A Client?

I'm playing with lambda functions inside of list comprehension, and found some weird behaviour … Read more Weird Lambda Behaviour In List Comprehension

I have a dataframe with dates in the following manner: 'Jan 2019', 'Feb 2019', '… Read more Pandas To Datetime With German Date Format?

Here is my current code, which I have changed multiple times using different answers of different a… Read more Getting Tkinter.entry Input Into If/else Statements

I have a type(s1) = numpy.ndarray. I want to create a dictionary by using the first column of s1 as… Read more Create Dict Using A Grouping Column In An Array And Assigning The Remaining Columns To Values Of The Dict

I recently installed sublime text 2 to try it out before I decide to get sublime text 3 but I can&#… Read more How To Run Code In Sublime Text 2 Python

I am trying to use Paramiko to make an SSH communication between 2 servers on a private network. Th… Read more Paramiko Ssh Failing With "server '...' Not Found In Known_hosts" When Run On Web Server

I have the following pandas df: Window 5 … Read more Flatten 3 Level Multiindex Pandas Dataframe

In python, is it possible to make use of KeyboardInterrupt or CTRL+C to print a status message, pos… Read more Can I Make Use Of An Interrupt To Print A Status While Still Continue Process?

I know of base classes Enum and IntEnum. Both are very helpful but I miss features for flag operati… Read more Is There A Python Class/enum For Flag/bit Mask Operations?

I would like to do one transaction with a select and an update query on the same sqlite3 database w… Read more Select And Update In Same Transaction With Python Sqlite

From a loop I'm getting an array. I want to save this arrays in a tempfile. The problem is that… Read more How To Use `numpy.savez` In A Loop For Save More Than One Array?

I am trying to train a single layer perceptron (basing my code on this) on the following data file … Read more Nan Cost In Tensorflow Training Perceptron

I'm playing with functional capacities of Python 3 and I tried to implement classical algorithm… Read more Merge Of Lazy Streams (using Generators) In Python

On a personal project am working on am in a situation where i need to scrape names of items from a … Read more How To Scroll To The End Of A Page Slowly Using Selenium So That I Can Get Dynamically Loaded Content

I've created a map and I am reading in a CSV of latitude and longitude coordinates into a Panda… Read more Matplotlib Animation Removing Lines During Update

I am trying to calculate the distance between one point and many others on a WGS84 ellipsoid - not … Read more Distance Betweeen Coordinates Python Vs R Computation Time

I have a list with over 1000 IDs and I want to call an API with different endpoints for every eleme… Read more Call Api For Each Element In List

Is there a way to customise a Boto3 Lambda exception message in the form of a HTTP response and ret… Read more Boto3 Python Lambda Customise Return Error

I've done some research on this and found somewhat similar questions but none answer what I'… Read more Python Multiprocessing Module, Windows, Spawn New Console Window With The Creation Of A New Process

I am trying to get the 64-bit version of python up and running with a program I wrote. That program… Read more Pyqt4 And 64-bit Python

I have a Jupyter notebook and I have cells containing markdown like this: \begin{align} 0 + S(a) &a… Read more Can I Make Tags In Markdown/latex Linkable? (jupyter Notebook)

One of the answers in 'python way' to parse and conditionally replace every element in 2D l… Read more Why Will One Loop Modify A List Of Lists, But The Other Won't

I have installed the following package in my django application: Pinax Stripe : https://github.com/… Read more Where Is The Location Of The Template Files Of Pinax-stripe Package?

I want to print rather than catch the output from a bash command (more closer to real-time than thi… Read more Printing Stdout In Realtime From Subprocess

I'm working on a python based discord bot that has the following command @client.command(name=&… Read more Discord.py Bot Getting Cooldown Time Remaining Of Command

In my Azure Function, I have specified an Environment Variable/App Setting for a database connectio… Read more Setting Connection String As App Setting/environment Variable In Azure Function

What exactly is the use of __init__.py? Yes, I know this file makes a directory into an importable … Read more Why Can I Import Successfully Without __init__.py?

Sometimes datasets have a number of variables with a selection of other 'things' that contr… Read more How Do You Remove Spaces Between Bars In Bar Charts For Where Plotted Values Are Zero?

I want to use gspread and since client authentication is outdated, I'm trying with Oauth2. I&#… Read more Gspread & Oauth2 On Python 3.4 - Oauth Does Not Support Indexing

I'm using Python and SQLite to manipulate a database. I have an SQLite Table Movies that looks… Read more How To Split Comma Delimited Values Into Multiple Rows Using Python

I've written an app in python that depends on wxPython and some other python libraries. I know … Read more Deploying Python App To Mac And Windows Users

I have a web application built on Django where images and animated Gif can be uploaded. However GIF… Read more How To Convert Animated .gif Into .webm Format In Python?

I have the following python code, which is supposed to provide the intial input to a C++ program, t… Read more Python : Communication With C++ Command Line Program Not Working When Using

I have two lists, one with old IDs and one with new IDs. I want to get items in common and items no… Read more Python Intersection And Difference Sum Doesn't Give Me The Actual Number Of The Original Set

I am trying to create a user sign up form in Django that allows for a primary field with an associa… Read more Django Model Field With Secondary Field

This question is similar to drastega's question I have similar problem, however I want to get r… Read more Change Schema For Sql File (drop Quotes In Names)

I am able to create TFRecord file according to this question. But I don't know whether I should… Read more How To Create Cutomized Dataset For Google Tensorflow Attention Ocr?

I am new to python js I am trying to run a project that are available on github but when I am tryi… Read more Attributeerror: 'nonetype' Object Has No Attribute 'close'

I have this kind of input: sometable = { ['a'] = { 'a1', … Read more Converting .lua Table To A Python Dictionary

I am newbie on Python programming. I have requirement where I need to read the xml structure and bu… Read more Python Reading Xml

My homework question: Create a script to receive the birth date and return the user's age I t… Read more Receive A String, Convert To Calculate And Display Response, But.. Can't Split

I have a dtml page, which calls a function, with this code: But i get a key error? stating KeyErr… Read more Python: Keyerror With Form.getfirst

Total noob, seriously and angrily struggling with Python... What I'm trying to do SHOULD be sim… Read more Tkinter Button In Class Can't Call Function

I using trying to deploy an application built using python's Dash Framework to Heroku. Followin… Read more Heroku Deploy Error : No Matching Distribution Found For Anaconda-client==1.6.14

Lets say scheduler is stopped for 5 hours and I had dag scheduled for twice every hour. Now when I … Read more How To Deploy Modified Airflow Dag From A Different Start Time?

I trying to open an excel file from web using xlrd, in Python 3.5.4. import requests import xlrd im… Read more Open An Excel From Http Website Using Xlrd

I need to concat the strings in 2 or more columns of a pandas dataframe. I found this answer, which… Read more Combine Pandas String Columns With Missing Values

Hi i am trying to make a poll bot but ive encountered a problem here is the code ignore the other c… Read more Discord Poll Bot

I am using python 2.7 to read a video and store in hdf5. This is my code import h5py import skvideo… Read more How To Compress The Data That Saved In Hdf5?

Python3's input() seems to take old std input between two calls to input(). Is there a way to i… Read more Python Input() Takes Old Stdin Before Input() Is Called

I am using the orientdb and gremlin server in python, Gremlin server is started successfully, but w… Read more Orientdb Gremlin Server Not Working In Python

I have a python script which gets 2 parameters from the command line, an executable and a file. Aft… Read more Python Send Data To An Executable Passed As Parameter In Terminal

My app.yaml include this lines: libraries: - name: pycrypto version: '2.6' I have the co… Read more How To Import Pycrypto Inside App Engine Development Server (os X)?

I have a DataFrame that looks like this: fruit 0 orange 1 orange 2 orange 3 pear 4 orang… Read more Python: Counting Cumulative Occurrences Of Values In A Pandas Series