Python Dummy

Initially tried using pd.read_sql(). Then I tried using sqlalchemy, query objects but none of these… Read more Using Pd.read_sql() To Extract Large Data (>5 Million Records) From Oracle Database, Making The Sql Execution Very Slow

I have a text based dataset where I am looking to apply SpaCy's EntityRecognizer to each row fo… Read more Applying Spacy's Entityrecognizer To A Column Within A Pandas Dataframe

I've taken a look to urlparse.urlparse method documentation and I'm a little bit confused a… Read more What Are The Url Parameters? (element At Position #3 In Urlparse Result)

I have a file with several IP addresses. There are about 900 IPs on 4 lines of txt. I would like th… Read more Python Parse File For Ip Addresses

I'm having a problem getting the for loop of the json.load() function to read through the '… Read more Python Typeerror With For Logic Iterating Data Values

I have an RGBA png map with all oceans transparent. I want to use Basemap in a north pole stereogr… Read more Keep Transparency With Basemap Warpimage

I install numexpr package via pip on my Windows 7 machine: pip list | grep numexpr numexpr (2.4.6) … Read more Numexpr Not Found In Pandas

I'm trying to make a button / reaction to go back and forth between 3 different images, but the… Read more Reaction Pagination Button Forward And Back Python

I have an array : a = np.array([1,2,3,4,5,6,7,8]) The array may be reshaped to a = np.array([[1,2,3… Read more Replace Element By Element Different Arrays

I want to add my data to a table using pyqt in python. I found that I should use setItem() function… Read more Adding Data To Qtablewidget Using Pyqt4 In Python

I am working with Tkinter in Python 3.5 and I encounter a weird problem. I used the tkinterbook abo… Read more Unable To Unbind A Function Using Tkinter

I have MySQL server installed and I would like it to stop dropping inactive connections. Which opti… Read more Mysql Connection Timeout, Inactivity

I have a pandas Dataframe which also has a column with a filename of an image. How can I display th… Read more Pandas / Ipython Notebook: Include And Display An Image In A Dataframe

My code goes like this: import pandas as pd class some_class(): def __init__(self,date): … Read more Calling Pandas From Within Class

I'm trying to add a simple 'page x of y' to a report made with ReportLab.. I found this… Read more Showing Page Count With Reportlab

In the below XML, I want to parse it and update the value of 'PolicyId' to some random valu… Read more Updating Xml Node Value Using The Condition In Python

Django needs MySQL-python package to manipulate MySQL, but MySQL-python doesn't support Python … Read more How Can I Use Mysql With Python 3.3 And Django 1.5?

I'm trying to serialize my views, and I get this error about http status code must be an intege… Read more Error Http Status Code Must Be An Integer,

I am trying to get the inner text of a specific element on a website (which runs on React productio… Read more Staleelementreferenceexception On Firefoxwebelement.get_attribute Even After Webdriverwait

import importlib importlib.import_module('file.py') error: ModuleNotFoundError: No module n… Read more How To Run One Python File In Another File?

I cannot figure out how to iterate through all rows in a specified column with openpyxl. I want to … Read more Iterate Through All Rows In Specific Column Openpyxl

I found some articles and even stack|overflow questions addressing this subject, but I still can… Read more Spawn A New Non-blocking Process Using Python On Mac Os X

I have a .obj and .ply file of a 3D model. What I want to do is read this 3D model file and see if … Read more How To Determine Whether A Point Is Inside Or Outside A 3d Model Computationally

I want to write a function that returns the frequency of each element in the n-gram of a given text… Read more N_gram Frequency Python Ntlk

I want to create the hollow triangle pattern in python 2.7 like this * * * * * * * … Read more How To Make Triangle Using Python 2.7

I am writing a script to detect words from a language B in a language A. The two languages are very… Read more Detecting Foreign Words

I write a small python library that uses matplotlib and seaborn to draw charts, and I wonder how I … Read more How Can I Unittest Whether Pdf Files Have Been Generated Correctly?

I'm looking for a very simple way, from Python, to get information about Java classes: name of… Read more Accessing Java Api Information With Python

I read telethon documentation to retrieve an user-name and join a channel. After some tries i wrote… Read more Easiest Way To Join A Channel In Python Telethon

I get this error TypeError: 'Workbook' object is not subscriptable when i run this code … Read more How Can I Iterate Through Excel Files Sheets And Insert Formula In Python?

The following links contain 2 csv files that the function should pass through grades_1e_2a grades_2… Read more How To Not Hardcode Function In This Example

I was wandering how does elixir\sqlalchemy get to know all the entity classes I've declared in … Read more How To Iterate Through Every Class Declaration, Descended From A Particular Base Class?

I'm on Python 2.7 and have looked at several solutions here which works if you know how many di… Read more Join Multiple Dicts To Create New List With Value As List Of Values Of Original Dict

For example X=[5,6,2,3,1] Y=[7,2,3,4,6] I sort X: X=[1,2,3,5,6] But I want the same relative sort… Read more Python: How Do I Sort Array X But Carry The Same Relative Sort Over To Y?

I want to write a function to attach a csv file to an E-Mail with HTML text. Everything works fine.… Read more Attach Csv To E-mail With Mimebase, Only Attaches 'bin' Document

TYPO FIXEDD I need to perform a minimization optimisation for each timestep in my timeseries. The o… Read more Scipy Minimisation Optimisation Row-wise On Dataframe

I try to rectify an image and some points, which are on this image. Rectifying the image works very… Read more Undistortpoints In Opencv (cv2) With Python Wrong Results

I am trying to parse the document http://www.consilium.europa.eu/uedocs/cms_data/docs/pressdata/en/… Read more Beautifulsoup With An Invalid Html Document

I'm trying to iterate a pygame 3d surfarray, more specifically pygame.surfarray.array3d('yo… Read more How To Iterate Through A Pygame 3d Surfarray And Change The Individual Color Of The Pixels If They're Less Than A Specific Value?

I'm attempting to use python to dynamically create bash aliases (like, for example, aliases to … Read more Use Python To Dynamically Create Bash Aliases

I am using huggingface TFBertModel to do a classification task (from here: ), I am using the bare T… Read more Big Loss And Low Accuracy On Training Data In Both Bert And Albert

I would like to merge two dataframes, df2 might have more columns and will always be 1 row. I would… Read more Pandas Left Merge Keeping Data In Right Dataframe On Duplicte Columns

I have a dict in pandas dataframe column, the input is, import pandas as pd df = pd.DataFrame([{… Read more Pandas Column Dict Split To New Column And Rows

I'm trying to implement the simpliest Gauss filter in Python with PIL and Numpy. All works fine… Read more Python Image Filtering With Pil And Numpy Too Slow

I have a django(1.6.5) project and I am using the django-configurations(0.8) package and I am tryin… Read more Django-configurations Is Causing My Static_url To Be Invalid

I tried to install pip on windows i.e C:\Python34>python get-pip.py also i set the path for pyt… Read more Installing Pip On Windows?

I want to pack pure python library into one source python script. (not exe, app, etc. I need exactl… Read more Pack Python Library To One File

I want to display each row of a SQL query result on a webpage. I found some code, but I don't … Read more How Does .join Work In Python?

How do I send a message to a specific channel? Why am I getting this Error ? My ChannelID is right … Read more How Do I Send A Message To A Specific Channel? Discord/python

I want to manually give input to keras Conv2D layer. I take MNIST data set. Conv2D accepts only t… Read more Conv2d Layer Output Shape In Keras

I am running the following code: import cv2 import numpy f = open('raw_image','rb')… Read more Odd Image Using Cv2 And Numpy

I have a asyncio server, which is an example from the TCP Doc. However I'm connecting to it usi… Read more Asyncio And Pyzmq - 'utf-8' Codec Can't Decode Byte 0xff In Position 0

I have the same code,I'm trying to create new field in pandas dataframe with simple conditions:… Read more The Truth Value Of A Series Is Ambiguous In Dataframe

I'm trying to use pydub for a music project, but when trying to play sounds with this chunk of … Read more Can't Figure Out Why Pydub Is Not Working

How can I make, say N url calls in parallel, and process the responses as they come back? I want to… Read more Several Concurrent Url Calls

I am trying to build a RESTful API app with flask_restful, flask_jwt_extended for user authorizatio… Read more Flask-limiter Does Not Work With Flask-restful Api-based Application

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 am trying to compute the distance of the following dataset through a defined haversine function. … Read more Python: Issue With Groupby() And Apply() When Applying Defined Haversine Function

I am aware of these questions: (A), (B) and (C) - all of which address parts of my problem. I have … Read more Python Matplotlib: Dynamically Update Plot - Array Length Not Known A Priori

I'm currently learning Apache-Spark and trying to run some sample python programs. Currently, I… Read more Error While Running Spark-submit On Python Programs

I'm trying to debug a Python CLI I wrote that can take its arguments from stdin. A simple test … Read more How To Debug Python Cli That Takes Stdin?

I am getting this error in the Django debug-view: 'WSGIRequest' object has no attribute … Read more Issue With Django-forms: 'wsgirequest' Object Has No Attribute 'get'

So I have an array of 5 integers v and another of 10 integers v. I have a 5 by 10 matrix P that I … Read more How To Fill A Matrix In Python Using Iteration Over Rows And Columns

Given a symbolic multivariate polynomial P, I need to extract both its coefficients and correspondi… Read more Extract Coefficients And Corresponding Monomials From A Given Polynomial In Sympy

I have a service that is running (Twisted jsonrpc server). When I make a call to 'run_procs… Read more Python: Using Threads To Call Subprocess.popen Multiple Times