Python Tutorial for Beginners

I have a createview using CBV class StudentCreate(LoginRequiredMixin, CreateView): login_url … Read more Assign Foreign Key Value After Creating ( Logged In User )

Given the input: x = ['foo bar', 'bar blah', 'black sheep'] I could do thi… Read more Fast/efficient Counting Of List Of Space Delimited Strings In Python

I have a python gtk app that I am porting to an environment that can only use pygtk2.10. pygtk2.10 … Read more Convert Gtkglade To Libglade For A Backwards Compatibility

I am trying to enable the python notebook in emacs. I am following the instruction from this page: … Read more Unknownbackend: No Event Loop Integration For U'inline' When Enable Inline Matplotlib In Emacs Python Notebook

I've been thoroughly enjoying the amazing combination of Pandas and Seaborn for my data analysi… Read more How Can I Adjust The Spacing Between Labels In A Factorplot In Seaborn

Recently asked how to target elements in chrome settings here: How to edit chromes search and homep… Read more Why Does Targeting Shadow Dom Elements Fail At The 5th Element?

This is my array arr = np.array([[0, 1], [3, 4], [6, 7]]) flat_arr = np.reshape(arr, -1) am getti… Read more Given That I Have A 2d Array And I Want To Reshape It To 1d With One Value Per Row

I'm using Python 3.3 and Emacs 23.4 on Windows 7. I'm getting some odd behaviour when usin… Read more Emacs Python Error Delay

I have the following data stored in a geopandas.DataFrame object. geometry are polygons and x are t… Read more Plot Heatmap (kdeplot) With Geopandas

I python 2.7 I am reading data from file in while loop. When I successfully read row, I would like … Read more Python Delete Row In File After Reading It

I am trying to extract only one portion of the string text by using regular expressions in Python w… Read more Extracting Portion Of The String Text With Start And End Matches By Using Regular Expressions In Python

I have a small issue when I'm trying to import data from CSV files with numpy's loadtxt fun… Read more Numpy Loadtxt Skip First Row

When I parse the file Düsseldorf < Solution 1: >>> a = [{ "name" : "… Read more How Can I Avoid Json Percent-encoding And \u-escaping?

x = tf.placeholder(dtype = tf.float32, shape = [None, 28, 28]) y = tf.placeholder(dtype = tf.int32,… Read more Attributeerror: Module 'tensorflow_core.compat.v1' Has No Attribute 'contrib'

From numpy docs >>> np.where([[True, False], [True, True]], ... [[1, 2], [3, … Read more How Exactly Does Numpy.where() Select The Elements In This Example?

When I execute python script, this problem occurs: 'import site' failed; use -v for traceba… Read more Python Import Site Failed

I'm trying to update a pyqt QProgressBar from multiple threads, and from what I understand the … Read more Pyqt Emit Signal From Threading Thread

I want to print quotes in python. Is it possible to print a ' in python or any other language? … Read more How To Print A String That Contains Quotes In Python

I receive a JSON response like with a unix timestamp, e.g.: {'protocol': 'http', &#… Read more Can I Create A Unix Time Type Which Automatically Converts To Datetime In Pydantic?

Ideally I would like a function which works as follows (for all kinds of numpy functions): paramete… Read more How To Get The Types Of Numpy Function Arguments (from Docstrings) Using Jedi In Python

I am looking to randomly generate a list and change one element in the list to create a new list. W… Read more Value Changes In New List Impact Previous List Values, Within A List Of Lists

I am working on getting IMDbPY installed and working and I have come to a point where I am working … Read more Error Returned When Running Imdbpy2sql.py With Mysql Database

I have a dataframe that looks like the following Date A B 2014-12-20 … Read more Fill In Missing Days In Dataframe And Add Zero Value In Python

I want to print the first 10 key-value pairs from the dictionary word_index and I wrote this code: … Read more Break Is Not Activated Inside A For Loop In Python

Edit 3: I replaced __file__ with sys.argv[0], when I need to know the location of my script/executa… Read more Pyinstaller Seems Not To Find A Data File

I've been reading about the subject but cannot get the idea in 'plain English' about th… Read more What Are The Correct Usage/parameter Values For Houghcircles In Opencv For Iris Detection?

I have converted a python project into an exe file using pyinstaller. The basic functionality in th… Read more How To Prevent Exe Created By Pyinstaller From Being Deleted By Antivirus?

I have this error: AttributeError: 'dict' object has no attribute 'train' in my cod… Read more Python - Attributeerror: 'dict' Object Has No Attribute 'train'

I've come across a problem that asks me to print a table to visualize all factors of each integ… Read more Visualising Factors

I would like to set different edgecolors for the different edges of a bar plot, plotted with matplo… Read more Is It Possible To Set Different Edgecolors For Left And Right Edge Of Matplotlib Bar Plot?

I've done a fair amount of lurking on SO and a fair amount of searching and reading, but I must… Read more Python: How To Capture Output To A Text File? (only 25 Of 530 Lines Captured Now)

I'm wondering if it possible to change structure of my JSON that im sedinding out. currenyly it… Read more How To Change Serialized Json Structure Django Rest Framwork

Does Python or any of its modules have an equivalent of MATLAB's conv2 function? More specifica… Read more Is There A Python Equivalent Of Matlab's Conv2 Function?

With reference to this, I tried modifying my SQL query as follows: query2 ='''insert in… Read more Storing Output Of Sql Query In Python Variable

In my django app I have two models i.e Player and Team which are connected by many to many relation… Read more Add Row Dynamically In Django Formset

How to get the rows that have a datetime column with < 2 hours difference, with Python Sqlite sq… Read more Sqlite Datetime Hour Difference

With a textfile like this: a;b b;a c;d d;c e;a f;g h;b b;f b;f c;g a;b d;f How can one read it, an… Read more Counting Line Frequencies And Producing Output Files

New to docker and trying to run a flask mysql app but getting a jinja2.exceptions.TemplateNotFound… Read more Docker Flask - Jinja2.exceptions.templatenotfound: Index.html

Im trying to write a function that takes a list and can print the lowest integer that is within tha… Read more Finding Lowest Value Within A Nested List?

I'm reading a list of customer names and using each to find an element. Before reading the list… Read more What Is The Difference Here That Prevents This From Working?

just getting started in Django, and I have some problems with the inheritances. It just seems that … Read more Simple Inheritance Issue With Django Templates

I am trying to build cython from source with icc compiler on Ubuntu 14.04 as my python is compiled … Read more Can Cython Be Compiled With Icc?

i'm trying to deploy my django project with gunicorn and nginx, but i need some help. when i co… Read more Django Gunicorn Not Load Static Files

I wrote a small app recently that needs to be cross-platform. I used Python and Tkinter for the GUI… Read more How Can I Set The Row Height In Tkinter Treeview?

I am facing the below issue while running a python script from a .NET Core api which is hosted in w… Read more Python - Pyrfc 1.9.5 - Import Error While Calling From Iis Hosted .net Core Api

I've being trying to log in to this web page but I fail every time. This is the code i used imp… Read more Login Using Python Request Module On A Aspx Webpage

What I'm trying to do is query the datastore for a model where the key is not the key of an obj… Read more Query For Model By Key

I have the following setup (Docker): Celery linked to Flask setup which runs the Scrapy spider Fla… Read more Scrapy And Celery `update_state`

With plotly express I've built a bar chart similar to as shown on their website. As px.bar did … Read more Python Plotly (px) Animation Frame Date Is In Wrong Order

I have a log file that I need to parse for specific events. The problem is the data I need comes fr… Read more Python: Parse Log File For Pairs Of Lines

I am trying to import Multipoint from shapely.geometry in IPython notebook. When I do 'from sha… Read more Cannot Import Shapely.geometry In Python

I'm working on a image search engine application, I have the code in separate .py files and it&… Read more How To Solve Valueerror In Python

I've noticed the strange behaviour of default value in django model. For example we have a simp… Read more Uuid As Default Value In Django Model

I'm trying to select all cells in a pandas DataFrame that meet a certain criteria when a specif… Read more How Do I Use A Specific Column's Value In A Pandas Dataframe Where Clause?

I want to select columns with a specific value (say 1) in a specific row (say first row) for Pandas… Read more Pandas Dataframe - Select Columns With A Specific Value In A Specific Row

I would like to create one pdf file with 12 plots, in two options: one plot per page, four plots p… Read more Plot And Save Multiple Figures Of Group By Function As Pdf