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Showing posts from February, 2024

How Allocation Of Memory For `dict` In Python Works?

I was playing around with Dictionaries and found this. import sys Square1 = {} Square2 = {} Square… Read more How Allocation Of Memory For `dict` In Python Works?

For Loop Functions In Python

I am continuing with a Hangman project, and I have encountered a problem with a for loop and perfor… Read more For Loop Functions In Python

Scraping Way2sms With Mechanize

I am trying to send an sms with by scraping way2sms.com, but I am unable to login into way2sms.com … Read more Scraping Way2sms With Mechanize

Understanding Pythons Enumerate

I started to teach myself some c++ before moving to python and I am used to writing loops such as … Read more Understanding Pythons Enumerate

Rabbitmq: Exchange->routingkey->queue Naming Structure

I am using a direct exchange as I want one job to go to one consumer. There are different groups of… Read more Rabbitmq: Exchange->routingkey->queue Naming Structure

Something Wrong With My Program's Function Python .extend()

while I was creating a function for a program in python, I encountered a problem. every time I run … Read more Something Wrong With My Program's Function Python .extend()

Flask Deployed With Twistd: Failed To Load Application: 'nonetype' Object Has No Attribute 'startswith'

I am trying to deploy my Twisted application using .tac files and twistd I tried to deploy it with … Read more Flask Deployed With Twistd: Failed To Load Application: 'nonetype' Object Has No Attribute 'startswith'

Proper Way To Perform Get Api Call With Api Key In Header?

I've never really attempted to try and write my own code that calls an API. I have some Python … Read more Proper Way To Perform Get Api Call With Api Key In Header?

Create A New Column In Pyspark Dataframe By Applying A Udf On Another Column From This Dataframe

My data is dataset diamond: +-----+-------+-----+-------+-----+-----+-----+----+----+----+ |carat| … Read more Create A New Column In Pyspark Dataframe By Applying A Udf On Another Column From This Dataframe

Using Minidom To Parse Xml

Hi I have trouble understanding the minidom module for Python. I have xml that looks like this: De… Read more Using Minidom To Parse Xml

Python Finding Most Common Pattern In List Of Strings

I have a large list of API calls stored as strings, which have been stripped of all common syntax(&… Read more Python Finding Most Common Pattern In List Of Strings

How To Get Ip Address From Aiohttp Response

I am have been trying to look into responses from aiohttp requests and have not found a way to get … Read more How To Get Ip Address From Aiohttp Response

How To Use Django_filters.datefilter?

I'm trying to use django_filter's DateFilter to filter by an exact date, but could not get … Read more How To Use Django_filters.datefilter?

Get Average By Months Of A Time Series (all Januaries, All Februaries, Etc)

I have a time series of daily data from 1992 to 2018. So far I have converted to monthly data but I… Read more Get Average By Months Of A Time Series (all Januaries, All Februaries, Etc)

How To Set Store Trigger For Computed Fields In Odoo 8?

I started using the new API of Odoo v8.0 but I cannot find useful information about store trigger i… Read more How To Set Store Trigger For Computed Fields In Odoo 8?

Dynamically Folder Creation In S3 Bucket From Pyspark Job

I am writing data into s3 bucket and creating parquet files using pyspark . MY bucket structure loo… Read more Dynamically Folder Creation In S3 Bucket From Pyspark Job

How Do I One Hot Encode Along A Specific Dimension Using Pytorch?

I have a tensor of size [3, 15, 136], where: 3 is batch size 15 - sequence length and 136 is token… Read more How Do I One Hot Encode Along A Specific Dimension Using Pytorch?

Python’s Empty Function Does Not Require A Pass Statement?

I stumbled upon an interesting and unexpected feature of Python: def fun(): '''Foo’… Read more Python’s Empty Function Does Not Require A Pass Statement?

Check Special Character In String?

i need to check existing of Character (*,&,$) in Given String using python command such as give… Read more Check Special Character In String?

How To Solve Typeerror: List Indices Must Be Integers, Not List?

I am downloading data in json format and saving it into a data frame. data = [] for day in range(9,… Read more How To Solve Typeerror: List Indices Must Be Integers, Not List?

Communicate With Backend Job From Web Server Or Web Page

I have an 'appliance' (for lack of better description) running linux. Currently I ssh into … Read more Communicate With Backend Job From Web Server Or Web Page

Python: Send Command To Mplayer Under Slave Mode

I'm trying to send command via pipe to mplayer when running it under slave mode like this: impo… Read more Python: Send Command To Mplayer Under Slave Mode

Using The Python/c Api To Get The Values Of Pystrings In The Interpreter As Cstrings Within A C Program

I've been messing around with the Python/C API and have this code: #include #include #include… Read more Using The Python/c Api To Get The Values Of Pystrings In The Interpreter As Cstrings Within A C Program

How To Retrive Data From Odt Xml File In Python?

I am successfully retreving the odt xml file in python but I have no idea how to pull xml file data… Read more How To Retrive Data From Odt Xml File In Python?

Cast Value As Negative Float If There Is A "-" Sign At The End With Pandas

Within a dataframe I have a column called 'Val' where I have float values, but the negative… Read more Cast Value As Negative Float If There Is A "-" Sign At The End With Pandas

Why Operations With Dtype Np.int64 Are Much Slower Compared To Same Operations With Np.int16?

Here is what i mean - a is a vector of 1.000.000 np.int64 elements, b is a vector of 1.000.000 np.i… Read more Why Operations With Dtype Np.int64 Are Much Slower Compared To Same Operations With Np.int16?

Get Indices Of Numpy 1d Array Where Value Is Greater Than Previous Element

Say I generate a 1d numpy array: r=np.random.randint(0,10,(10,)) giving, for example: array([1, 5,… Read more Get Indices Of Numpy 1d Array Where Value Is Greater Than Previous Element

Range(len(list)) Or Enumerate(list)?

Possible Duplicate: Only index needed: enumerate or (x)range? Which of these would be considered … Read more Range(len(list)) Or Enumerate(list)?

Numerical Coding Of Mutated Residues And Positions

I'm writing a python program which has to compute a numerical coding of mutated residues and po… Read more Numerical Coding Of Mutated Residues And Positions

Xlsxwriter Apply Formula Across Column With Dynamic Cell Reference

Here's an example from the XSLX Writer documentation: worksheet.write_formula('A1', … Read more Xlsxwriter Apply Formula Across Column With Dynamic Cell Reference

Install Pycairo In Virtualenv

I've tried to install pycairo in a virtualenv to use in a Django project. I've ran the pip … Read more Install Pycairo In Virtualenv

Pandas Read_csv Alters The Columns When It Starts With 0

I have a script where I read from a csv file some zipcodes. The format of the zipcodes are like th… Read more Pandas Read_csv Alters The Columns When It Starts With 0

Getting Setuptools To Ignore Pypi Repository

I have in my packages setup.py: from setuptools import setup setup( dependency_links=['htt… Read more Getting Setuptools To Ignore Pypi Repository

Selenium With Firefox Or Chrome Profile

I am trying to load a profile to selenium so that I don't have to keep log in to the website th… Read more Selenium With Firefox Or Chrome Profile

Python Function For Xml List

I have parsed XML file looking like this. Maybe I just didn't copy well,but it's ok, so, he… Read more Python Function For Xml List

Formatting Output Of Multithreading Output

from multiprocessing import Pool from functools import partial def run_test_function(x, fun_arg2, … Read more Formatting Output Of Multithreading Output

Detect Failed Tasks In Concurrent.futures

I've been using concurrent.futures as it has a simple interface and let user easily control the… Read more Detect Failed Tasks In Concurrent.futures

Tweepy Get Retweeters Returning Max 100

I am using Tweepy for getting all retweeters of a particular tweet. My code is as follows: for reTw… Read more Tweepy Get Retweeters Returning Max 100

Seaborn Rc Parameters For Set_context And Set_style

In the tutorial for setting up the aesthetics of your plots, there are a few different methods: se… Read more Seaborn Rc Parameters For Set_context And Set_style

Package Import Failure In Python 3.5

I have the following folder structure: /main main.py /io __init__.py foo.py… Read more Package Import Failure In Python 3.5

Using Requests And Beautifulsoup - Python Returns Tag With No Text

I'm trying to capture the number of visits on this page, but python returns the tag with no tex… Read more Using Requests And Beautifulsoup - Python Returns Tag With No Text

Curve Fitting In Scipy With 3d Data And Parameters

I am working on fitting a 3d distribution function in scipy. I have a numpy array with counts in x… Read more Curve Fitting In Scipy With 3d Data And Parameters

How To Add Widgets To Container Widget In Ipython/jupyter

I am trying to make VBox widget and and add a new row with text when button is clicked. I try the … Read more How To Add Widgets To Container Widget In Ipython/jupyter

Batch Run Autolisp With Python

I want to run an autoLISP on multiple CAD files (e.g. all files in a folder). Basically, open file … Read more Batch Run Autolisp With Python

Unable To Pass Proper Credentials To Server Through Corporate Proxy In Python, But Able To Do It In R

I am trying to convert an R program into Python. The R program uses the following code to pass a re… Read more Unable To Pass Proper Credentials To Server Through Corporate Proxy In Python, But Able To Do It In R

Cx_freeze Error: Baseline Image Directory Does Not Exist

I'm trying to create an executable file out of a python scripts on Windows in Anaconda virtual … Read more Cx_freeze Error: Baseline Image Directory Does Not Exist

Relationship Between Pickle And Deepcopy

What exactly is the relationship between pickle and copy.deepcopy? What mechanisms do they share, … Read more Relationship Between Pickle And Deepcopy

Async Function Call With Tornado Python

I'm trying to make a simple async call, using gen.coroutine function of Tornado. This is my cur… Read more Async Function Call With Tornado Python

How Do I Delete A (g)zip File In Windows Via Python? (file Generated In Labview.)

I have a few zip files that I need to delete programmatically in Python 3. I do not need to open th… Read more How Do I Delete A (g)zip File In Windows Via Python? (file Generated In Labview.)

Error When Installing Pygame On Mac (catalina)

I have been trying to install PyGame onto my Mac on Catalina and can't figure out how to. The e… Read more Error When Installing Pygame On Mac (catalina)

Modify Some Columns Of A Dataframe With Pandas

I am using Pandas and I need to modify some columns (product columns) which are supposed to have nu… Read more Modify Some Columns Of A Dataframe With Pandas

Error: Types.coroutine() Expects A Callable

I have the following class: from tornado import gen class VertexSync(Vertex): @wait_till_compl… Read more Error: Types.coroutine() Expects A Callable

Argparse Optional Positional Argument And Subparsers Arguments

I have a python script that takes in an optional positional argument and has a few subcommands. Som… Read more Argparse Optional Positional Argument And Subparsers Arguments

Combining Flask-restless, Flask-security And Regular Python Requests

My goal is to provide a REST API to my web application. Using: Python 2.7.5 Flask==0.10.1 Flask-Re… Read more Combining Flask-restless, Flask-security And Regular Python Requests