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Showing posts from May, 2023

Compiling Python 3.7 On Solaris 11.2 Fails At Link Stage

I am trying to compile python 3.7 on solaris 11.2. The compiling seems to be error free until the l… Read more Compiling Python 3.7 On Solaris 11.2 Fails At Link Stage

Python Os.remove Fails To Remove

I want to remove files as follows: path = 'username/hw/01/' file_list = ['main.cc',… Read more Python Os.remove Fails To Remove

What Does Region None Mean When Creating A Aws S3 Bucket?

I have just created a bucket with AWS CLI: aws s3 mb s3://new-bucket-created And then when listing… Read more What Does Region None Mean When Creating A Aws S3 Bucket?

Why Is Peewee Including The 'id' Column Into The Mysql Select Query?

I am trying to learn how to use peewee with mysql. I have an existing database on a mysql server w… Read more Why Is Peewee Including The 'id' Column Into The Mysql Select Query?

Jupyter Notebook With Python 2 And Python3 Kernel

I want to run Python2 as well as Python3 kernel from Jupiter notebook. I am using Anaconda for Pyth… Read more Jupyter Notebook With Python 2 And Python3 Kernel

Logistic_sgd Module, Where To Find It?

doing a deep learning tutorial and my python cannot find that module. from logistic_sgd import Logi… Read more Logistic_sgd Module, Where To Find It?

Python, Nested Loops, Matching And Performance

I am trying to match a list of lastnames to a list of full names using Python 2.7 and the Levenshte… Read more Python, Nested Loops, Matching And Performance

Python Can't Use Pip After Uninstall 3.9

Problem I Uninstalled Python 3.9 as I tried to import matplotlib and would not work. After looking … Read more Python Can't Use Pip After Uninstall 3.9

How Can I Avoid Loop In This Incomplete Vector Solution

I HAVE CLOSED THIS QUESTION AND STARTED A NEW ONE AS I DIDN'T EXPLAIN IT CORECTLY How can I get… Read more How Can I Avoid Loop In This Incomplete Vector Solution

Python Pandas: How To Update A Csv File From Another Csv File

We have two CSV files: a.csv and b.csv. a.csv has tree columns: label, item1, item2. b.csv has two … Read more Python Pandas: How To Update A Csv File From Another Csv File

(embedded?) Ruby/python, Existing Xampp Stack

I've been plugging away for about a year and a bit now with PHP on my local XAMPP install. I… Read more (embedded?) Ruby/python, Existing Xampp Stack

Getting Back To Back Error Using "wait_on_rate_limit" Parameter

In order to avoid rate limit error I used the parameter: wait_on_rate_limit in function api = twe… Read more Getting Back To Back Error Using "wait_on_rate_limit" Parameter

How To Skip A File If It's Not There In The Directory?

So here i'm reading a fits file. path = '/home/Desktop/2d_spectra' for filename in os.… Read more How To Skip A File If It's Not There In The Directory?

How Do I Edit Codemirror With Selenium In Python?

I keep getting the error message below every time I try to insert text into CodeMirror on my webpag… Read more How Do I Edit Codemirror With Selenium In Python?

How To Locate The Descendant Label Elements Using Selenium And Python

I'm using Selenium python to try to find out all the descendant under the first div, so I used… Read more How To Locate The Descendant Label Elements Using Selenium And Python

Python: Adding Named Tuples To Mysql In A For Loop

So I have the following namedtuple, containing multiple items: [item(company='MARINE AND GENERA… Read more Python: Adding Named Tuples To Mysql In A For Loop

Longest Consecutive Substring Of Certain Character Type In Python

Is there a pythonic way to find the length of the longest consecutive substring of a certain charac… Read more Longest Consecutive Substring Of Certain Character Type In Python

Upload File With Selenium In Python

Is it possible to upload file attachment with selenium in Python script? Solution 1: It can be don… Read more Upload File With Selenium In Python

Why Tkinter Module Raises Attribute Error When Run Via Command Line But Not When Run Via Idle?

Is there a reason why the code will raise an error when run via the command line compared to when r… Read more Why Tkinter Module Raises Attribute Error When Run Via Command Line But Not When Run Via Idle?

What Does Exec ${perl-perl} -sx $0 ${1+"$@"} Mean In Shell Script?

I'm given a task to convert a shell script which contains Shell script, Perl code to Python. I … Read more What Does Exec ${perl-perl} -sx $0 ${1+"$@"} Mean In Shell Script?

Error: Pkg_resources.distributionnotfound: The 'django==1.9.1' Distribution Was Not Found

I am getting following error trace when I am trying to run server in python environment: Traceback … Read more Error: Pkg_resources.distributionnotfound: The 'django==1.9.1' Distribution Was Not Found

How To Generate Dynamic Variable Names In Pandas Dataframe

I have one variable in python (value may change) a = 6 Now depending upon the values I have to ge… Read more How To Generate Dynamic Variable Names In Pandas Dataframe

How To Validate Boolean Expression Syntax Using Pyparsing?

I'm using the Pyparsing library to evaluate simple boolean queries like these ones: (True AND … Read more How To Validate Boolean Expression Syntax Using Pyparsing?

Xgboost Pckage For Python 3.6

I am trying in install xgboost0.72 in window and python 3.6.5 It shows me the following error: xgb… Read more Xgboost Pckage For Python 3.6

How To Display A Python String As Html In Jupyter Notebook

In IPython notebook, I used to be able to display a python string that contains html as actual html… Read more How To Display A Python String As Html In Jupyter Notebook

How Do I Modify A Filepath Using The Os.path Module?

My code import os.path #gets the module beginning = input('Enter the file name/path you woul… Read more How Do I Modify A Filepath Using The Os.path Module?

How To Use A Range For Dict Keys?

I have a program that scans Google for links, it verifies how many links you've found and then … Read more How To Use A Range For Dict Keys?

How To Sort By Timestamps In Pandas?

So, I have timestamps that look like the following: 20140804:10:00:13.281486 20140804:10:00:13.400… Read more How To Sort By Timestamps In Pandas?

Python For Loop Error

I'm working on a Python exercise at Codecademy and got stuck on what looks like a simple proble… Read more Python For Loop Error

Apache Airflow - Connection Issue To Ms Sql Server Using Pymssql + Sqlalchemy

I am facing a problem to connect to an Azure MS SQL Server 2014 database in Apache Airflow 1.10.1 u… Read more Apache Airflow - Connection Issue To Ms Sql Server Using Pymssql + Sqlalchemy

Why Does 4 > +4 Evaluate To False?

Why does the expression 4 >+4 return False? Example 4 > +4 #False Solution 1: Pyt… Read more Why Does 4 > +4 Evaluate To False?

Array Slicing Raises Indexerror: Too Many Indices For Array

I have some data (from an HDF5 file) which I want to get only some columns. I tried slicing the arr… Read more Array Slicing Raises Indexerror: Too Many Indices For Array

Csv: Find Best Match/closest Value By Several Parameters In 2 Different Csv Files?

I have a code that conducts a search of closest value between 2 CSV files. It reads a CSV file call… Read more Csv: Find Best Match/closest Value By Several Parameters In 2 Different Csv Files?

Function Gradients With Gather Operations In Tensorflow

I am trying to write a complicated computational graph using tensorflow and compute symbolic gradie… Read more Function Gradients With Gather Operations In Tensorflow

Divide Every Item In An Array Of Arrays In One Shot

I have an numpy aray of shape 3X4X4 as shown: [[[0 0 0 2] [0 0 0 0] [1 0 0 0] [0 0 0 0]] [[… Read more Divide Every Item In An Array Of Arrays In One Shot

Errors While Trying To Install Pip From Terminal

I am trying to install pip3 via a bash script/terminal. I am using the following commands: curl -O … Read more Errors While Trying To Install Pip From Terminal

Kafka-python Consumer Start Reading From Offset (automatically)

I'm trying to build an application with kafka-python where a consumer reads data from a range o… Read more Kafka-python Consumer Start Reading From Offset (automatically)

Cannot Set Destination Table With Bigquery Python Api

I'm recently getting the following BigQuery error when using the Python API: google.api_core.ex… Read more Cannot Set Destination Table With Bigquery Python Api

How To Write Data To A File In Hindi Language?

I am trying to write data to a file in a non-roman script using python tkinter. I want to write dat… Read more How To Write Data To A File In Hindi Language?

Import Python Module Into Aws Lambda

I have followed all the steps in the documentation: https://docs.aws.amazon.com/lambda/latest/dg/la… Read more Import Python Module Into Aws Lambda

Python - Return True If Strings Found In Nested List

My goal is to return True/False if I am able to detect two items within a nested list. E.g. list1 … Read more Python - Return True If Strings Found In Nested List

Opencv Codecs Under Windows

I followed these instructions to install opencv for python (i.e. copying the pyd file into site-pac… Read more Opencv Codecs Under Windows

Smooth Movement In Pygame

I have just started trying to learn about pygame, and I've run into some trouble when trying to… Read more Smooth Movement In Pygame

Parallel Compute Task To Brute-force In Python

/* This is not for anything illegal just that my school only uses 7 integers, and I want to see if … Read more Parallel Compute Task To Brute-force In Python

Create A List Like Object Using A Bitarray

I need to track a set of perhaps 10 million numbers in Python. (All numbers are between 0 and 2^32… Read more Create A List Like Object Using A Bitarray

Python - How To Change Autopct Text Color To Be White In A Pie Chart?

pie(fbfrac,labels = fblabel,autopct='%1.1f%%',pctdistance=0.8,startangle=90,colors=fbcolor)… Read more Python - How To Change Autopct Text Color To Be White In A Pie Chart?

Python/numpy Floating-point Text Precision

Let's say I have some 32-bit and 64-bit floating point values: >>> import numpy as np … Read more Python/numpy Floating-point Text Precision

Adding Row To Qtableview With Model And And Delegate Widgets

I am trying to add a row to QTableView with a QAbstractTableModel and QItemDelegate where the widge… Read more Adding Row To Qtableview With Model And And Delegate Widgets