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Showing posts from August, 2024

Concatenate Two Strings That Are In Different Lists

I need to concatenate two strings that are in different lists and check if the output string is in … Read more Concatenate Two Strings That Are In Different Lists

How To Complete This Python Function To Save In The Same Folder?

I am trying to write my first real python function that does something real. What i want to accompl… Read more How To Complete This Python Function To Save In The Same Folder?

Bin One Column And Sum The Other Of (2,n) Array

Question: I have a dataset like the following: import numpy as np x = np.arange(0,10000,0.5) y = … Read more Bin One Column And Sum The Other Of (2,n) Array

How To Apply Lambda Function To Timestamp Column In Pandas Dataframe

I have dataframe with a timestamp column and iam using lambda function to that column. When i am do… Read more How To Apply Lambda Function To Timestamp Column In Pandas Dataframe

Subsets Having Same Sum-python

here i have an array of numbers, how to determine whether array can be divided into two subsets for… Read more Subsets Having Same Sum-python

Python Sql Valueerror

I am getting the following error: query=query%db.literal(args) ValueError: Unsupported Format char… Read more Python Sql Valueerror

Update Column Value Of Pandas Groupby().last()

Given dataframe: dfd = pd.DataFrame({'A': [1, 1, 2,2,3,3], 'B':… Read more Update Column Value Of Pandas Groupby().last()

"import: Command Not Found" Running Python Script

I am a beginner without much knowledge of coding. I am attempting to run the following python scrip… Read more "import: Command Not Found" Running Python Script

Read Xlsx Stored On Sharepoint Location With Openpyxl In Python?

quick one. I have XLSX file located on sharepoint drive and cannot open it using openpyxl in pytho… Read more Read Xlsx Stored On Sharepoint Location With Openpyxl In Python?

How To Get Username And Domain Of Windows Logged In Client Using Python Code?

when user logs in to his desktop windows os authenticates him against Active Directory Server. so W… Read more How To Get Username And Domain Of Windows Logged In Client Using Python Code?

How Do I Make Data Orderly On The Message Box? Python-tkinter

My current goal is to display data onto a message box. As this picture shows, the data is all over… Read more How Do I Make Data Orderly On The Message Box? Python-tkinter

Python Celery - Get() Is Delayed

I am running the following simple example. Submit 20 jobs that take 2 seconds each using a single w… Read more Python Celery - Get() Is Delayed

Python Pmw And Cx_freeze?

I am unable to make an executable from my python program which uses Pmw (Python mega widgets). I us… Read more Python Pmw And Cx_freeze?

How Do I Get Warnings.warn To Issue A Warning And Not Ignore The Line?

I'm trying to raise a DeprecationWarning, with a code snippet based on the example shown in the… Read more How Do I Get Warnings.warn To Issue A Warning And Not Ignore The Line?

I Can't Install Kivy On Windows 10 With Py3.5

I can't install kivy on windows 10. What can i do? Here are errors. C:\WINDOWS\system32>pyth… Read more I Can't Install Kivy On Windows 10 With Py3.5

Importerror: Cannot Import Name '_imagingtk'

I am using Anaconda with python 3.4 and I am not able to get all the pillow packages I need I am af… Read more Importerror: Cannot Import Name '_imagingtk'

How Can I Pass A Defined Dictionary To **kwargs In Python?

This is my first time posting here. Hopefully I can get nice advice:) I learned how to pass both **… Read more How Can I Pass A Defined Dictionary To **kwargs In Python?

Unexpected Pandas.series.replace() Behavior

Given this - import pandas as pd s = pd.Series(['', '1', '2', '', &… Read more Unexpected Pandas.series.replace() Behavior

Upgrade To Numpy 1.8.0 On Ubuntu 12.04

I'm running Ubuntu 12.04 which comes by default with NumPy 1.6.0 (I have, actually had, Python … Read more Upgrade To Numpy 1.8.0 On Ubuntu 12.04

Find All Elements In A List Of Positive Numbers That Add Up To Number X

I'm trying to reverse engineer a legacy report and using python to solve the problem. The leg… Read more Find All Elements In A List Of Positive Numbers That Add Up To Number X

Display Random Choice (python)

I have a list[] of items from which I'd like to display one randomly, but the displayed item mu… Read more Display Random Choice (python)

Removing Specific Items From Django's Cache?

I'm using site wide caching with memcached as the backend. I would like to invalidate pages in … Read more Removing Specific Items From Django's Cache?

Creating A New List From Elements Of An Other List, Referencing The Elements Of The Latter

I want to create a new list from a previous one's elements, but without copying them. That is w… Read more Creating A New List From Elements Of An Other List, Referencing The Elements Of The Latter

Valueerror: Unknown Layer: Functional

I made a CNN in colab and saved the models at every epoch. I exported the h5 file and now am trying… Read more Valueerror: Unknown Layer: Functional

Convert String List Of Dict From Csv Into Json Object In Python

I have a csv where for one column values are in list of dict like below [{'10': 'i ve … Read more Convert String List Of Dict From Csv Into Json Object In Python

While Use .env Got Nameerror: Name 'config' Is Not Defined

I'm following a tutorial to upload static file to amazon S3 to. I need to add two things in the… Read more While Use .env Got Nameerror: Name 'config' Is Not Defined

Tensorflow Multi Gpu Parallel Usage

I want to use 8 gpus on parallel, not sequencely. For example, when I execute this code, import ten… Read more Tensorflow Multi Gpu Parallel Usage

Unescaping Escaped Characters In A String Using Python 3.2

Say I have a string in Python 3.2 like this: '\n' When I print() it to the console, it sho… Read more Unescaping Escaped Characters In A String Using Python 3.2

Regex To Match Scientific Notation

I'm trying to match numbers in scientific notation (regex from here): scinot = re.compile('… Read more Regex To Match Scientific Notation

Keras Valueerror: Output Of Generator Should Be A Tuple (x, Y, Sample_weight) Or (x, Y). Found: None

I have Unet model from Retina Unet, However I have augmented the images as well as the masks. Now?… Read more Keras Valueerror: Output Of Generator Should Be A Tuple (x, Y, Sample_weight) Or (x, Y). Found: None

How Can I Prevent Excel From Removing Seconds From Timestamps?

I have a DataFrame of time series with second resolution, which I save into a CSV file: import pand… Read more How Can I Prevent Excel From Removing Seconds From Timestamps?

Conflicting Solutions For Different Errors With Python/selenium/chrome

I have been getting a series of pesky Selenium/Chrome errors for a week or so, where everything wor… Read more Conflicting Solutions For Different Errors With Python/selenium/chrome

Pairwise Appending In Python Without Zip

I am currently learning list comprehension in Python. How would I do the following: l1 = [2,4,6,8] … Read more Pairwise Appending In Python Without Zip

Warning: The Command Line Tools For Xcode Don't Appear To Be Installed; Most Ports Will Likely Fail To Build

I was trying to actually Install biopython on my new mac. Python 2.7 is already installed in it. To… Read more Warning: The Command Line Tools For Xcode Don't Appear To Be Installed; Most Ports Will Likely Fail To Build

Edit Type Of Column To Fixed Width String (within Existing Pandas Dataframe)

I have a column of string objects in a pandas dataframe. I'd like to change them to the a less … Read more Edit Type Of Column To Fixed Width String (within Existing Pandas Dataframe)

Overriding A Static Method In Python

Referring to the first answer about python's bound and unbound methods here, I have a question:… Read more Overriding A Static Method In Python

How To Disable Caching Correctly In Sqlalchemy Orm Session?

I have I thread in a daemon, that loops and performs the following query: try: newslett… Read more How To Disable Caching Correctly In Sqlalchemy Orm Session?

Cv2 Cannot Connect To X Server:

When I try to use cv2.imshow(), I get an error saying that it can't conect to X server. I'm… Read more Cv2 Cannot Connect To X Server:

Read Hid Input While Window Is "out Of Focus" In Python

I'm struggling with an issue for some days and I can't get it working. I've just starte… Read more Read Hid Input While Window Is "out Of Focus" In Python

I Want To Convert Very Large Csv Data To Hdf5 In Python

I have a very large csv data. It looks like this. [Date, Firm name, value 1, value 2, ..., value 60… Read more I Want To Convert Very Large Csv Data To Hdf5 In Python

List Comprehension Output Is None

I'm new to python and I wanted to try to use list comprehension but outcome I get is None. prin… Read more List Comprehension Output Is None

How To Solve Issue Related To Installation Of Dlib On Windows 10?

I am trying to install dlib for face-recognition for python 3.7 on windows 10, I explored few ways … Read more How To Solve Issue Related To Installation Of Dlib On Windows 10?

How To Read Merged Cells In Python Using Openpyxl?

I'm trying to read data from the excel file that has merged_cells_range... but the output is no… Read more How To Read Merged Cells In Python Using Openpyxl?

Keep Original Data Points When Padding A Signal With Pandas

Consider the following test data set: testdf = pandas.DataFrame({'t': [datetime(2015, 1, 1,… Read more Keep Original Data Points When Padding A Signal With Pandas

Find Row Closest Value To Input

I am struggling with this problem. I have an pandas array which looks like this delt… Read more Find Row Closest Value To Input

Interfaceerror:(sqlte3.interfaceerror)error Binding Parameter 0

Recently, I used Python and Scrapy to crawl article information like 'title' from a blog. W… Read more Interfaceerror:(sqlte3.interfaceerror)error Binding Parameter 0

Why Does Matplotlib Imshow() And Show() Functions Show Images In A Different Color Scheme Depending On Whether They're Read In As Uint8 Or In64?

Depending on how I read in the image (option 1 or option 2), the images are shown differently when … Read more Why Does Matplotlib Imshow() And Show() Functions Show Images In A Different Color Scheme Depending On Whether They're Read In As Uint8 Or In64?

How To Switch Between Iframes Using Selenium And Python?

I'm trying to make a script to checkout on a Shopify site and I was able to find the iframe for… Read more How To Switch Between Iframes Using Selenium And Python?

Pandas: Convert Type Of Column

I have a dataframe with column category 0 [Рубр… Read more Pandas: Convert Type Of Column

Flask Http Basicauth - How Does It Work?

I'm trying to create a login system using Flask and HTTP Basic Auth. My question is, is it my r… Read more Flask Http Basicauth - How Does It Work?

Getting My Output Into Another Excel File

import os, sys from xlrd import open_workbook from xlutils.copy import copy from xlwt import easyxf… Read more Getting My Output Into Another Excel File

Is There A Way Of Avoiding So Many List(chain(*list_of_list))?

If I have a list of list of list of tuples of two strings. I want to flatten it out to a non-nested… Read more Is There A Way Of Avoiding So Many List(chain(*list_of_list))?

Python Script To Executable With Cx_freeze, Exe Does Nothing

I have decided for practice purposes, I'd write a Passwordgenerator and make it an executable. … Read more Python Script To Executable With Cx_freeze, Exe Does Nothing

Csv Find Max In Column And Append New Data

I asked a question about two hours ago regarding the reading and writing of data from a website. I&… Read more Csv Find Max In Column And Append New Data

How To Ignore Unmatched Group In A String In Re Python?

I have a string input of s = 'horse dog cat bear' for which I want to change the order of … Read more How To Ignore Unmatched Group In A String In Re Python?

How Do I Scrape The About Section Of A Facebook Page?

How do I scrape pages from the Facebook About section. Can I use Facebook Graph API or should I us… Read more How Do I Scrape The About Section Of A Facebook Page?

Drawing Circles Of Variable Size And Position On A 2d Animation

I am working with matplotlib in Python 3.3. I have an animated 2d and 3d window, on which I draw po… Read more Drawing Circles Of Variable Size And Position On A 2d Animation

Lxml Kills My Cdata Sections

I'm batch-converting a lot of XML files, changing their character encodings to UTF-8: with open… Read more Lxml Kills My Cdata Sections

Can I Read A Range Of Rows Using Pandas Data Frame On Some Column Value?

This is my data, prakash 101 Ram 107 akash 103 sakshi 115 vidushi 110 aman 106 laks… Read more Can I Read A Range Of Rows Using Pandas Data Frame On Some Column Value?

Pure Python In Xcode

Is there a way to program using pure python in Xcode? I want something like the c++ command line ut… Read more Pure Python In Xcode

How Do I Add Columns To An Ndarray?

So I have the below code that reads a file and gives me an ndarray using genfromtxt: arr = np.genfr… Read more How Do I Add Columns To An Ndarray?

Why Typeerror: 'str' Object Is Not Callable Error Has Occurred In My Code

I am new to learning python, I know this kind questions asked before but i am not able to find any … Read more Why Typeerror: 'str' Object Is Not Callable Error Has Occurred In My Code