Python Developer

l have two numpy arrays the first one contains data and the second one contains labels. l want to s… Read more Randomly Shuffle Data And Labels From Different Files In The Same Order

I am trying to insert and display integers in my QTableWidget. They don't display. It works i… Read more Qtablewidget Integer

A bit of background: I am using pyramid framework with SQLAlchemy. My db session is handled by pyra… Read more Are There Any Side Effects From Calling Sqlalchemy Flush() Within Code?

I am trying to define a function where it will take a dataframe and change values in a column to cr… Read more Defining A Function For Changing Column Values And Creating New Datasets

I have come across this useful class MidpointNormalize that allows you to choose a data value to co… Read more How To Obtain Transparency For Masked Values In Customised Colormap (matplotlib/python)

I'm using sockets for communication between various processes right now. Everything is running … Read more How To Do Simple, Reliable Network Messaging?

I'm doing some matrix calculations (2d) that only involve values in the upper triangle of the m… Read more Is There A Way To Speed Up Numpy Array Calculations When They Only Contain Values In Upper/lower Triangle?

I have a string that is read from a usb apogee camera that is a 12-bit grayscale image with the 12-… Read more Python Convert 12 Bit Image Encoded In A String To 8 Bit Png

I am trying to remove a lease from dhcpd.lease with python according to its mac address. This is a … Read more Removing A Lease That Has Giving Mac From Dhcpd.leases With Python?

I'm trying to model a signal detection problem using Sympy, and need two random variables. One… Read more How To Create A Rician Random Variable?

The nested if statement below is causing a syntax error and I can not see why. scores = [] choice =… Read more The Code Returns Syntax Error In Nested "if Score In Scores:" Statement

I was wondering how to implement a function get_words() that returns the words in a string in a lis… Read more Extracting Words From A String, Removing Punctuation And Returning A List With Separated Words

I am using python to do some simulations and using openpyxl to generate the reports. Now the simula… Read more How Do I Use Openpyxl And Still Maintain Oop Structure?

I am playing around with a dataset of weather data (To reproduce; data can be found here unzip it a… Read more Weird Exponential Increase In Running Time When Using Dataframe.mean() (pandas Performance Non-numeric Column)

I want to use google API using python by Anaconda prompt. I have followed these steps but it is giv… Read more Google_application_credentials=apikey.json 'google_application_credentials' Is Not Recognized As An Internal Or External

The suggested answers aren't working for me. What am I doing wrong? Solution 1: Display option… Read more Pandas: Suppress Scientific Notation?

I have the contact API working with Google, so for example: contact = gdata.contacts.data.ContactEn… Read more Add Organization Info To Google Contacts Api

So whenever I try to load up a previously saved model for SpaCy NER, I get a core dump. if os.path.… Read more Load Up Previously Saved Ner Models In Spacy V1.1.2

Let's say I have this code: def parse(self, response) l = ItemLoader(item=MyItem(), respons… Read more How To Check For Unfound Value With Add_xpath In Scrapy And Set Item Value To A Default Value?

Suppose I define the following variables: mode = 'access' allowed_modes = ['access'… Read more How Is The __contains__ Method Of The List Class In Python Implemented?

I'm trying to raise an error in Jinja2, in a WTForm, the error should be raised if url input is… Read more Raising An Error In Wtform Using Jinja2

I'm trying to access hyperlink texts that will always be stored as the last hyperlink tag neste… Read more Getting Text From The Last Hyperlink Tag

I am trying to print a list of tuples formatted in my stdout. For this, I use the str.format method… Read more How To Avoid A Broken Pipe Error When Printing A Large Amount Of Formatted Data?

I need to have the values in the columns split up where the capital letters are. So it looks like t… Read more Add Space Before Capital Letters In A Dataframe Or Column In Python Using Regex

I recently moved to PyPy. It's amanzingly fast, but a lot of python libraries are not implement… Read more Calling A Python File Within Pypy

sorry, but does this make sense? the ORM means: Object Relational Mapper, and here, there is Relati… Read more Why The Use Of An Orm With Nosql (like Mongodb)

I am working with python v2.7 and wxPython v3.0 on Windows 8 OS. (Sorry for the confusing title. I … Read more Graphics Issue Upon Resizing A Panel In Wxpython

pdfile=open('tutorial.pdf','r') xyz= pdfile.readlines() pqr=pdfile.readline() for a… Read more How To Read Pdf File In Python Without Converting It In Unix?

Im using Python's geocoder lib , and Im trying to find city names based on lat and lng. The pro… Read more Always Getting None Values When Using Python Geocoder

I have my first qt quick 2 pyside application,my app don't run and show below error main.py fil… Read more Failed To Extract Plugin Meta Data From Qtquick2plugin.dll In Pyside Application

I'm working on pulling financial data, in which some is formatted in yearly and other is monthl… Read more Pandas Convert Yearly To Monthly

import tensorflow as tf import numpy as np layer1_weight = tf.Variable(tf.zeros([2 , 3])) … Read more Tensorflow Error "unhashable Type: 'numpy.ndarray'"

I build a image classification model in R by keras for R. Got about 98% accuracy, while got terribl… Read more Different Accuracy Between Python Keras And Keras In R

I'm doing some work evaluating log data that has been saved as JSON objects to a file. To facil… Read more Evaluating Math Expression On Dictionary Variables

I can't reproduce a simple example. Here is how it goes: import pandas as pd import numpy as np… Read more How To Graph A Tree With Graphviz?

Well its been 12 hours and i'm still unable to deploy my project properly. I just dont know wha… Read more Migrations Are Not Taking Place After Pushing My Code On Heroku...?

I've recently changed my project to use SQLAlchemy and my project runs fine, it used an externa… Read more Using Ssl With Sqlalchemy

Followup question from: LSTM with keras In this example a one hot encoded vector is used to perform… Read more Lstm With Varying K-hot Encoded Vector

I am getting the error Could not parse rfc1738 URL from string 'MACHINE_IE' When I attem… Read more Sqlalchemy Issues With Foreign Keys

How can I write a script in python through nested dictionaries that takes a txt file written as, wh… Read more Make A Script In Python That Lists Adjacent Words Through Unix?

I saw a following line and I have difficulty understanding why someone would express it this way. n… Read more In Python, What Is The Difference Between Slice With All The Element And Itself?

I have a dataframe with a Week , Campaign , Placement and Count column. In order to compare counts … Read more Take Difference Between Pivot Table Columns In Python

I want to iterate and extract table from the link here, then save as excel file. How can I do that… Read more Iterate And Extract Tables From Web Saving As Excel File In Python

I'm doing this code excercise for trying out functional programming in python, and I ran into p… Read more The Sum() Function Seems To Be Messing Map Objects

Eh! Troubleshooting this all morning to no avail. Background: What: Azure Function Runtime: Python… Read more Azure Function Failures Occurring, Which App Insights Alert To Create?

from PIL import Image import pytesseract import argparse import cv2 import os image = Image.open(… Read more Pil - Typeerror: Src Is Not A Numpy Array, Neither A Scalar

I have seen this link, but I didn't find anything related to my question helping it being resol… Read more Different Queryset Based On Permissions In Django Rest Framework

I'm writing a simple website using django to display some pictures. In my models, I've defi… Read more Django Image Field Throws Typeerror

File 'SAMPLE_CODE.py', line 21, in from facebookads.adobjects.adaccount import AdAccou… Read more I Am Getting An Error When Using The Facebook Api

I want to execute the following query in the ldap ldapsearch -h hostname -b dc=ernet,dc=in -x '… Read more Ldap Query In Python

So I have a dataframe with the indices as datetime objects. I have created a new column to indica… Read more How Do I Sort My X-axis By Ascending Month Order?

I actually have a 150 MB data of daily minute-wise measurements for everyday for two years. I have … Read more Finding Daily Maximum And Its Time-stamp (yyyy:mm:dd Hh:mm:ss) In Python Pandas

In a classification problem with many classes, tensorflow docs suggests using sampled_softmax_loss … Read more Tensorflow Sampled Softmax Loss Correct Usage

I am looking for a django setting or programmatic way to make all django template tags show the emp… Read more Django Setting For Default Template Tag Output When Variable Is None?

I caught an error as below. INFO ~ module.py:639] default: 'HEAD /_ah/gcs/app_default_bucke… Read more I Can't Create A Google Cloud Storage File Working On "dev_appserver.py."