Python Developer

I want to calculate the number of distinct port numbers that exist between the current row and the … Read more Count Distinct Strings In Rolling Window Using Pandas + Python (with A Condition)

I'm learning about regular expression. I don't know how to combine different regular expres… Read more How To Combine Multiple Regex Into Single One In Python?

We have two CSV files: a.csv and b.csv. a.csv has tree columns: label, item1, item2. b.csv has two … Read more Python Pandas: How To Update A Csv File From Another Csv File

I have a dataframe df - df- Source Amount 1 University of Minnesota 119367000 2 Minnesot… Read more Python 3.x - Horizontal Bar Plot

I am trying to figure out how to create a table such that I can insert Japanese names into it. Righ… Read more Mysql With Japanese Characters

Is there any method to get the number of rows and columns present in .xlsx sheet using openpyxl ? … Read more Is There Any Method To Get The Number Of Rows And Columns Present In .xlsx Sheet Using Openpyxl?

So I'm tackling this machine-learning problem (from a previous Kaggle competition for practice:… Read more Windows Error Using Xgboost With Python

I am extending HTTPStatus with a custom value: from http import HTTPStatus HTTPStatus.MY_CUSTOM_SE… Read more Best Way To Extend Httpstatus With Custom Value

Let's consider a DataFrame that contains 1 row of 2 values per each day of the month of Jan 201… Read more Python, Pandas: Use The Groupby.groups Description To Apply It To Another Grouping

I have a csv file like this: -Species- -Strain- -A- -B- -C- -D- Species… Read more Calculating Means For Multiple Columns, In Different Rows In Pandas

I am facing issue while appending fieldlist through append_entry in flask-wtf. I am able to add one… Read more Append_entry() Is Not Working After Appending First Time. I Am Using Fieldlist With Flask-wtf, Jinja & Python 3.4

I'm trying to visualize a 3D array through Mayavi in Python. I simply want to create a structu… Read more Basic 3d Voxel Grid In Mayavi

I installed a new version of IDLE, and I'm trying to install Pygame. I tried to use the pygame … Read more How Do I Install Pygame For A New Version Of Idle? (windows)

Suppose I have this data in a text file, the script extracts everything between index1 and index2 a… Read more Python Data Extract From Text File - Script Stops Before Expected Data Match

In python 3 getting into ImportError issues. My project structure is like: cts_sap_polaris/ … Read more Importerror: With Error 'is Not A Package'

I have a 2-d matrix. For the purposes of this example, let's say it is a random matrix >>… Read more Flatten Numpy Array Without Double For Loop

Because I have to install multiple versions of Python on multiple Oracle Linux servers which are bu… Read more Python Rpm I Built Won't Install

In python, what is the best way to replace an element in a list with the elements from another list… Read more Replace Element With A List In Python

Is there a way by which I can freeze Pandas data frame header { as we do in excel}.So if its a long… Read more Freeze Header In Pandas Dataframe

While attempting to setup a Python package (mlabwrap), I received the following link errors: /usr/b… Read more Ld Cannot Find .so Libraries

I am receiving the following error stack when attempting to upload files back to our application. T… Read more Pyexcel / Openpyxl __init__() Got An Unexpected Keyword Argument Error

I'd like to update the text within a textbox without changing the formatting. In other words, I… Read more How To Keep Original Text Formatting Of Text With Python Powerpoint?

Given these data frames...: DF = pd.DataFrame({'COL1': ['A', 'B', 'C… Read more Python Pandas Conditional Replace String Based On Column Values

I am parsing a JSON output asbelow...this is just a snippet..currently it is printing the u'… Read more Json Output S --- Just Print The Output Withou U

I have a twenty byte hex hash that I would like to store in a django model. If I use a text field,… Read more Storing A Binary Hash Value In A Django Model Field

The problem is that when i try to start the application (app.py) i get the following error: Unicode… Read more Unicodedecodeerror While Starting The App Under Windows With Pycharm

I now need to request arrays in python, and pass them into a Cpp program, yet python still needs to… Read more How To Get Python's Multiprocessing Array'pointer And Pass It To Cpp Program?

I am trying to convert this column of my dataframe 'Sat Feb 02 12:50:00 IST 2019' to regula… Read more How To Conver 'sat Feb 02 12:50:00 Ist 2019' To Regular Datetime In Python?

I count number of rows (lines) in a file using Python in the following method: n = 0 for line in fi… Read more Why Python Does Not See All The Rows In A File?

Trying to install MySQL for Python. Two problems: 1) Instructions over the net says installation is… Read more Need Help Installing Mysql For Python

Using the following API allows you to obtain multiple properties assigned to a file: props = servic… Read more Google Drive File Properties - How To Set Multiple Properties In One Request?

If I want to make a scatter plot with matplotlib like this: import matplotlib as plt x = [float(1) … Read more Valueerror: X And Y Must Be The Same Size In Matplotlib

I have a Web Server running in Python. The server is private, so i only expect around 20 users to c… Read more How Would You Make This Python Dictionary Thread-safe?

I look for something equivalent to what we can have in Python doing this:: >>> print([func… Read more How To Create A List Of String With The Prelude.functions?

I would like to add Russian text to the image. I use PIL 1.1.7 and Python 2.7 on Windows machine. S… Read more How To Use Unicode Characters With Pil?

I'm using SIP version 5.4.0 and have no trouble translating a struct in c++ for python3.8. When… Read more How To Handle A Union In Python-sip?

I'm using a Python to transmit two integers (range 0...4095) via SPI. The package seems to expe… Read more Convert 2 Integers To Hex/byte Array?

I've been trying to export an animated gif on my windows computer for several days. Here is the… Read more Exporting Animated Gif Using Matplotlib

I have the next list: a = ['1th Word', 'Another Word', '10th Word'] print a… Read more Python Sort Strings Started With Digits

I found this error [Error 193] %1 is not a valid Win32 application when i run this python command w… Read more Error 193 %1 Is Not A Valid Win32 Application

I am trying to build an ecommerce site in Django 1.7 everything works except when I try to use the … Read more Integrityerror Insert Or Update On Table "orders_order" Violates Foreign Key Constraint "

I am reading a jpg image and its associated world file in Python with Rasterio like this: import r… Read more Set Crs For A File Read With Rasterio

I have to implement dfs algorithm to save all paths from a starting node. So for example i have the… Read more Use List Of Lists To Save Every Path In A Graph

I have some string text in unicode, containing some numbers as below: txt = '３６fsdfdsf１４' … Read more Convert Full-width Unicode Characters Into Ascii Characters