Introduction to Python Course

This is my code (it's an example of a larger piece of code): from scipy.optimize import curve_f… Read more Strange Result With Python's (scipy) Curve Fitting

I wonder what is better/best: >>> def command(): ... return False ... >>> ass… Read more Best Practice For Python: Assert Command() == False

I'm using openpyxl to modify an existing Excel file. In the Excel file, there are column folds.… Read more How To Use Openpyxl To Make All Column Folds In Excel Sheet All Hidden Or Showed When Starting Excel?

Direct conversion from float to Decimal was implemented in python-2.7, both in Decimal's constr… Read more Conversion From Float To Decimal In Python-2.6: How To Do It And Why They Didn't Do It

I'm currently making a to-do application which has a calendar. Whenever the user has an event o… Read more Adding Items To A QTableView Within QCalendarWidget

I have three commands that would otherwise be easily chained together on the command-line like so: … Read more How To Thread Multiple Subprocess Instances In Python 2.7?

Well, that's about all there is to say. Currently I have to set the highlighting on each file b… Read more Is There A Way To Tell Gedit That .sage Files Should Always Be Highlighted As Python Code?

In my Django application, I currently have a form wizard with a few form classes. I would like to … Read more Django Form Wizard With Conditional Questions

Whats the best Python library to automate an external program We have accounting software where we … Read more Using Python To Automate External Program

I'm trying to understand futures in Python by reading the PyMotW guide. I asked a question yest… Read more Trying To Undestand Why Creating And Manipulating Futures A Bad Practice

I'm trying to create a dictionary of dictionaries like this: food = {'Broccoli': {'… Read more How To Append To A Dictionary Of Dictionaries

In python, I'd like to group elements together based on a key (in example below, key is second … Read more In Python, How To Group Elements Together, Based On A Key (group Adjacent)?

I'm writing a python program with with a given matrix = [['A', 'B', 'C'… Read more Python Row, Column, Matrix Trouble

I am implementing a custom loss function in keras. The output of the model is 10 dimensional softma… Read more Custom Loss Function Implementation Issue In Keras

I have 2-time series data with different time stamps and a different number of data points. First d… Read more Two Time Series Data With Different Time Stamps And A Different Number Of Data Points

Suppose I have a Python module 'main.py': import math # from the standard Python … Read more Best Practice For Nested Python Module Imports

I have a problem with date format. I'm using 'Y-m-d' format. When I enter the format th… Read more Django Date Format Swap

I got a Python script on this site that downloads files from the directory from SFTP server. Now I … Read more Download Files From SFTP Server That Are Older Than 5 Days Using Python

I have Installed Python 3.4 onto a new PC. Python works but I am trying to get pip to work on this.… Read more Environmental Path To Python Not Working?

I practice writing some code to get top repositories of Python from GitHub and this is the error I … Read more 'NoneType' Object Has No Attribute 'decode'

I have a conda environment, in a bash terminal, with an Intel Python Distribution interpreter. Howe… Read more Anaconda Does Not Use Package From Activated Environment

I want to pick a random element from my list so I use random.sample(output, 1) and then remove it, … Read more How To Fix Error In Client/server (reasked)

I have a large sparse matrix in python, and would like to perform many elementary row operations on… Read more Fast Row Operations With Python Sparse Matrices

We want to have web based application to track the issues, knowledge management and chat system. On… Read more Implementing Chat System With In Web Browser

I have two lists: x = [['a', 1], ['b', 2], ['c', 3]] y = [['a', 4],… Read more Merge Two Nested Lists In Python

I want to call a messagebox (with messagebox.showwarning) at the start of my program to inform the … Read more Tkinter: No Input Possible After Messagebox Is Called

Starting today I get a lot of WARNING conda.gateways.disk:exp_backoff_fn(47): Uncaught backoff wi… Read more "WARNING Conda.gateways.disk:exp_backoff_fn(47): Uncaught Backoff With Errno 41" During "conda Install"

I am currently learning PHP and want to learn about OOP. I know Python is a well-organized and is… Read more How Should I Go About Learning Python?

I have a pycuda program here that reads in an image from the command line and saves a version back … Read more PyCuda, Issues Sending Multiple Single Variable Arguments

I want to output text like so: Якета : **************************** 1250.23 € Обувки за… Read more String Alignment When Printing In Python