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Showing posts from January, 2024

Spark Unique Pair In Cartesian Product

I have this: In [1]:a = sc.parallelize([a,b,c]) In [2]:a.cartesian(a).collect() Out[3]: [(a, a), (a… Read more Spark Unique Pair In Cartesian Product

Pandas Read_html Clean Up Before Or After Read

I'm trying to get the last table in this html into a data table. Here is the code: import pand… Read more Pandas Read_html Clean Up Before Or After Read

Are Python Args And Kwargs Ever Named Something Else In Practice?

Python does not restrict the names of parameters, however some parameter names are strongly governe… Read more Are Python Args And Kwargs Ever Named Something Else In Practice?

Euler 3 Python. Putting The Prime Numbers Into A List

Im still pretty new to python and I'm trying to get all of the prime numbers from 600851475143 … Read more Euler 3 Python. Putting The Prime Numbers Into A List

Resourceexhaustederror :oom When Allocating Tensor With Shape []

def RNN(X, weights, biases): X = tf.reshape(X, [-1, n_inputs]) X_in = tf.matmul(X, weights[… Read more Resourceexhaustederror :oom When Allocating Tensor With Shape []

Divide Elements Of A List By Integer With List Comprehension: Index Out Of Range

I am trying to divide all the elements of a list filled with integers by another integer (functiona… Read more Divide Elements Of A List By Integer With List Comprehension: Index Out Of Range

Config Parser: Choosing Name And Value Delimiter

Let's say I have one test.ini file with the following lines: [A] name1 [0,1]=0 name2 a:b:c / A:… Read more Config Parser: Choosing Name And Value Delimiter

Can Beautiful Soup Output Be Sent To Browser?

I'm pretty new to python having been introduced recently , but having most of my experience wit… Read more Can Beautiful Soup Output Be Sent To Browser?

How To Connect Python Consumer To Aws Msk

I'm trying to connect my python consumer to AWS MSK cluster. how can I do that? Have an AWS MSK… Read more How To Connect Python Consumer To Aws Msk

Why Is Python's 'all' Function So Slow?

I have wrote some very simple tests (I know, they are not 'conclusive', but they make me cu… Read more Why Is Python's 'all' Function So Slow?

How Do I Compare A String And An Integer In Python?

I am quite a newbie in Python. I wrote this and got this error when i typed a letter in the input: … Read more How Do I Compare A String And An Integer In Python?

How To Delete Record Or Document From Tinydb

How to delete record or document from TinyDB Example of DB: {'1' : {'id_key' : '… Read more How To Delete Record Or Document From Tinydb

Srgb-aware Image Resize In Pillow

Pillow's basic Image.resize function doesn't appear to have any options for SRGB-aware filt… Read more Srgb-aware Image Resize In Pillow

No Implementation For Kind Exception Python Google App Engine

I'm trying to access a reference property of an ndb PolyModel subclass from a db Expando subcla… Read more No Implementation For Kind Exception Python Google App Engine

How To Combine Two 2d Array Into The Following In Python?

Suppose I have 2 2D array as follows: A = [[1, 2], [3, 4]] B = [[5, 6, 7], [8, 9, 8], … Read more How To Combine Two 2d Array Into The Following In Python?

Automating Old Dos Application Using Python

Is there a way to automate an old DOS application (16-bit, probably needs an emulator such as DOSBo… Read more Automating Old Dos Application Using Python

Executing Single Unittest Over A Sequence In Python

I have the unittest that may run over some sequence, where I check results of some processing over … Read more Executing Single Unittest Over A Sequence In Python

Pandas Dataframe, Join Two Dt When Columns Are Not Equal

Assume I have two datatables, identical shape, say N rows and 2 columns. They have same columns nam… Read more Pandas Dataframe, Join Two Dt When Columns Are Not Equal

Cx_oracle And The Data Source Paradigm

There is a Java paradigm for database access implemented in the Java DataSource. This object create… Read more Cx_oracle And The Data Source Paradigm

Sympy: Multiplications Of Exponential Rather Than Exponential Of Sum

I'm searching how to tell SymPy to use a multiplication of exponentials rather than an exponent… Read more Sympy: Multiplications Of Exponential Rather Than Exponential Of Sum

Reset And Restart Pygame Program Doesn't Work

I have an issue with resetting my game in pygame when the user is asked to restart. The program is … Read more Reset And Restart Pygame Program Doesn't Work

Internal Server Error When Get The Tags Of The Virtual Guest

The API is returning Internal Server Error when I try to get the tags of the virtual guests of a cu… Read more Internal Server Error When Get The Tags Of The Virtual Guest

Pandas Calculate Time Difference

I have date data where I am trying to calculate different in second between successive rows. My dat… Read more Pandas Calculate Time Difference

Pip Fails Due To Ssl Cert Tlsv1.0

Apologies for another pip issue, but I've tried almost every other thread and nothing so far wo… Read more Pip Fails Due To Ssl Cert Tlsv1.0

Listofdict To Rdf Conversion In Python Targeting Apache Jena Fuseki

To store some data in Apache Jena from python I'd like to have a generic conversion from a list… Read more Listofdict To Rdf Conversion In Python Targeting Apache Jena Fuseki

Animation Based On Only Updating Colours In A Plot

I have a plot which consists of great number of lines. At each step the colours of lines should get… Read more Animation Based On Only Updating Colours In A Plot

Save An Image With Selenium & Firefox

i'm trying to save an image from a website using selenium server & python client. i know th… Read more Save An Image With Selenium & Firefox

Sqlalchemy Making Errors After Being Updated To 1.4.0

(Not a question) I've experienced some crashes with sqlalchy_utils after updating from sqlalche… Read more Sqlalchemy Making Errors After Being Updated To 1.4.0

To_datetime Value Error: At Least That [year, Month, Day] Must Be Specified Pandas

I am reading from two different CSVs each having date values in their columns. After read_csv I wan… Read more To_datetime Value Error: At Least That [year, Month, Day] Must Be Specified Pandas

Django Unable To Migrate Postgresql: Constraint X Of Relation Y Does Not Exist

I'm trying to run a Django 1.11 migration on a PostgreSQL 9.6.5 database, and I'm getting t… Read more Django Unable To Migrate Postgresql: Constraint X Of Relation Y Does Not Exist

Psycopg2 String Formatting With Variable Names For Type Creation

When passing in a variable type name for creation in postgres using psycopg2 using its formatting o… Read more Psycopg2 String Formatting With Variable Names For Type Creation

Generating Evalable Python Code: All Combinations Of Functions In Disjunctive Normal Form

(A,B,C) = (100, 200, 300) def f1(p): return p+50 def f2(p): return p*1.5 def f3(p): return p*p … Read more Generating Evalable Python Code: All Combinations Of Functions In Disjunctive Normal Form

Pickling Objects

I need to pickle object [wxpython frame object] and send it as a prameter to this function apply_as… Read more Pickling Objects

How To Scrape Text From A

Elements "id"

i'm learning how to scrape, then I'm not really advanced. I wuold scrape from bloomberg the… Read more How To Scrape Text From A

Elements "id"

Remove The Word "module" From Sphinx Documentation

Using Sphinx for documenting my Python project. I want to remove the word 'module' which fo… Read more Remove The Word "module" From Sphinx Documentation

Selenium Get_screenshot_as_file Vs Get_screenshot_as_base64?

I'm wondering what the advantages/disadvantages of one over the other are? I'm running agai… Read more Selenium Get_screenshot_as_file Vs Get_screenshot_as_base64?

'adminsite' Object Has No Attribute 'root'

Environment: Request Method: GET Request URL: http://54.235.168.5/mds/ Django Version: 1.3.1 Pyt… Read more 'adminsite' Object Has No Attribute 'root'

Python Cffi Memory Management Issues

I am programming on Ubuntu, with Python 2.7.3. I am using CFFI to populate a Python list with value… Read more Python Cffi Memory Management Issues

Using Variables From Other Python File

I am making a little game thing in Python, I'm still fairly new to this. I am trying to access … Read more Using Variables From Other Python File

Appending To Lists Stored In A Nested Dictionary

If I want to create a dictionary that looks like this: switches = {'s1': {'port1': … Read more Appending To Lists Stored In A Nested Dictionary

Python Reverse Integer Using Recursion

I am working on a problem that need to reverse a integer input without using list or string. But my… Read more Python Reverse Integer Using Recursion

Overwrite Columns In Dataframes Of Different Sizes Pandas

I have following two Data Frames: df1 = pd.DataFrame({'ids':[1,2,3,4,5],'cost':[0,0… Read more Overwrite Columns In Dataframes Of Different Sizes Pandas

Django Error : 'wsgirequest' Object Has No Attribute 'user'

I'm practicing django. Before I met this error message that is 'WSGIRequest' object ha… Read more Django Error : 'wsgirequest' Object Has No Attribute 'user'

Python No Module Named Serial / No Module Named Requests

This is the second time today this has happened.. I tried to import requests earlier and I got an I… Read more Python No Module Named Serial / No Module Named Requests

Built-in Function In Numpy To Interpret An Integer To An Array Of Boolean Values In A Bitwise Manner?

I'm wondering if there is a simple, built-in function in Python / Numpy for converting an integ… Read more Built-in Function In Numpy To Interpret An Integer To An Array Of Boolean Values In A Bitwise Manner?

Comparing Data Frames And Getting The Differences With Python

I have two data frames as shown below. Where we have hours for a project by resources. One was the … Read more Comparing Data Frames And Getting The Differences With Python

Reproducibility Of Python Pseudo-random Numbers Across Systems And Versions?

I need to generate a controlled sequence of pseudo-random numbers, given an initial parameter. For … Read more Reproducibility Of Python Pseudo-random Numbers Across Systems And Versions?

Sql String Substitution Error Not Enough Arguments For Format String

I'm trying to return a query to get all records that begin with string like a varibale i have s… Read more Sql String Substitution Error Not Enough Arguments For Format String

How Do I Control The Viewport Of A Grid In Wxpython?

I'm trying to implement Find functionality in my grid application. I can move the cursor using … Read more How Do I Control The Viewport Of A Grid In Wxpython?

Set A Column As Column Index Pandas Dataframe

Let's say I have this data set and for analysing the trends between male and female literacy ac… Read more Set A Column As Column Index Pandas Dataframe

Scipy Sigmoid Curve Fitting

I have some data points and would like to find a fitting function, I guess a cumulative Gaussian si… Read more Scipy Sigmoid Curve Fitting

Typeerror When Plotting Heatmap With Seaborn

I have the following dataset in a pandas DataFrame, which I've tidied and saved into 'filen… Read more Typeerror When Plotting Heatmap With Seaborn

Extract Excel Graph To Powerpoint Template

I have an Excel sheet in which I can select a city (100 different ones) and then a graph will be ge… Read more Extract Excel Graph To Powerpoint Template

Checkbox To Determine If An Action Is Completed Or Not

I have a list of dictionaries of clients in a format like this: dict_list = [{'Name of Business… Read more Checkbox To Determine If An Action Is Completed Or Not

How To Rotate Selenium Webrowser Ip Address

I have a Python script that visits a website every 30 sec, and I would need to have a different IP … Read more How To Rotate Selenium Webrowser Ip Address

Exception Thrown On Pool.close() While Debugging, But Not While Running

I don't think I encountered this problem working on this in Python 2.7, but while debugging in … Read more Exception Thrown On Pool.close() While Debugging, But Not While Running

How Can I Iterate Over A List Of Strings With Ints In Python?

I'm new to programming with python and programming in general and got stuck wit the following p… Read more How Can I Iterate Over A List Of Strings With Ints In Python?

Can't Select Element With Selenium No Matter What I Do

I'm trying to develop a scraper using selenium but I can't select elements in the following… Read more Can't Select Element With Selenium No Matter What I Do