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Showing posts from October, 2024

Importing Modules On Portable Python

I am running PortablePython_1.1_py2.6.1 on a USB stick. My code relies on some modules that are not… Read more Importing Modules On Portable Python

Why I`m Getting Oserror: [errno 7] Argument List Too Long: B'/usr/local/bin/git'?

I'm doing a programming course (CS50W) and it has a command to submit the project to github aut… Read more Why I`m Getting Oserror: [errno 7] Argument List Too Long: B'/usr/local/bin/git'?

Print Columns From Python Dictionary

I have a dictionary of commits over a week. I want to print them out in a weekly calendar style of … Read more Print Columns From Python Dictionary

Counting Letters Numbers And Punctuation In A String

How can I write a program that counts letters, numbers and punctuation(separately) in a string? Sol… Read more Counting Letters Numbers And Punctuation In A String

Python List Of (node_id, Parent_node_id) To Json

I have a list with the following structure: [(node_id, parent_node_id),..(node_id, parent_node_id)]… Read more Python List Of (node_id, Parent_node_id) To Json

Django Ajax Error Response Best Practice

I'm using ajax to improve user experience in my Django project. My concern here is how to respo… Read more Django Ajax Error Response Best Practice

Difference Between Str(dict) And Json.dumps(dict)

What is the difference between the output of str(a dictionary) and json.dumps(a dictionary)? If I p… Read more Difference Between Str(dict) And Json.dumps(dict)

Removing Horizontal Lines From Scanned Image

Well tried morphology in Imagemagick, but unfortunately the output also affects the text, thus maki… Read more Removing Horizontal Lines From Scanned Image

How To Parse Xml Using Python

I am trying to parse an xml using python for create a result summary file. Below is my code and a s… Read more How To Parse Xml Using Python

Difference Between **(1/2), Math.sqrt And Cmath.sqrt?

What is the difference between x**(1/2) , math.sqrt() and cmath.sqrt()? Why does cmath.sqrt() get … Read more Difference Between **(1/2), Math.sqrt And Cmath.sqrt?

How To Run Generator Code In Parallel?

I have code like this: def generator(): while True: # do slow calculation yield… Read more How To Run Generator Code In Parallel?

Looping Through An Excel Spreadsheet (using Openpyxl)

import openpyxl wb=openpyxl.load_workbook('Book_1.xlsx') ws=wb['Sheet_1'] I am tryi… Read more Looping Through An Excel Spreadsheet (using Openpyxl)

Can You Achieve A Case Insensitive 'unique' Constraint In Sqlite3 (with Django)?

So let's say I'm using Python 2.5's built-in default sqlite3 and I have a Django model … Read more Can You Achieve A Case Insensitive 'unique' Constraint In Sqlite3 (with Django)?

Why Does Float() Cut Off Trailing Zeros?

The code successfully crops a large file of many numbers to several smaller text files with number,… Read more Why Does Float() Cut Off Trailing Zeros?

Python Memoryerror In Scipy Radial Basis Function (scipy.interpolate.rbf)

I'm trying to interpolate a not-so-large (~10.000 samples) pointcloud representing a 2D surface… Read more Python Memoryerror In Scipy Radial Basis Function (scipy.interpolate.rbf)

Import Neighboring Module In Python

I have the following folder structure to keep my unit testing files separate from the actual module… Read more Import Neighboring Module In Python

Is There Any Way To Install Tesseract Ocr In A Venv/web Server?

I made a Python script that does OCR, and then I recycled the script and made a web app using Flask… Read more Is There Any Way To Install Tesseract Ocr In A Venv/web Server?

Import Error Geopandas, Fiona

I have an error with import geopandas, fiona. When I'm trying to import geopandas import geopan… Read more Import Error Geopandas, Fiona

Getting Batch Predictions For Tfrecords Via Cloudml

I followed this great tutorial and successfully trained a model (on CloudML). My code also makes pr… Read more Getting Batch Predictions For Tfrecords Via Cloudml

How To Detect Collision Between Objects In Pygame?

I'm making a sidescrolling game in Pygame, and if the fox sprite collides with the tree, it is … Read more How To Detect Collision Between Objects In Pygame?

Multiply Two Arrays To Get Matrix

I have two numpy arrays #shape = (5,) a = np.array([1,2,3,4,5]) #shape = (3,) b = np.array([6,7,8]… Read more Multiply Two Arrays To Get Matrix

Introduce A Text In A Lineedit Of Pyqt From A Thread

How can I introduce a text in a lineEdit from a thread that are getting the data whithout colapse t… Read more Introduce A Text In A Lineedit Of Pyqt From A Thread

Automating Unit Testing In Pyqt5 Using Gitlab's Ci: Qxcbconnection Error

I am creating a GUI skeleton (for now) using PyQt5 and I have written some unit tests (using Python… Read more Automating Unit Testing In Pyqt5 Using Gitlab's Ci: Qxcbconnection Error

How To Get Index Of Selected Option Intkinter Combobox

Following code lets me to print out the selected value from the Combobox, but I need to print(get) … Read more How To Get Index Of Selected Option Intkinter Combobox

Visual Studio Code, Pylint Complaining About "unable To Import Xxx"

I am using Visual Studio Code to work on a large python project with many modules. My settings.json… Read more Visual Studio Code, Pylint Complaining About "unable To Import Xxx"

Mercurial Error *** Failed To Import Extension Hggit: No Module Named Hggit

I installed Mercurial on my Mac, and it's wonderful. For me it's easier to grasp than Git … Read more Mercurial Error *** Failed To Import Extension Hggit: No Module Named Hggit

Typeerror: 'long' Object Is Not Iterable

I have just created a dictionary in python. stb_info = self.stb_type() print type(stb_info) #The ou… Read more Typeerror: 'long' Object Is Not Iterable

How To Unpack Stxetx Data In Python

I'm receiving a data packet sent from a RS485 level serial bus to a ESeye Hammerkop transmitter… Read more How To Unpack Stxetx Data In Python

Why My Code Not Correctly Split Every Page In A Scanned Pdf?

Update: Thanks to stardt whose script works! The pdf is a page of another one. I tried the script o… Read more Why My Code Not Correctly Split Every Page In A Scanned Pdf?

Program Of Power Operator In C

I'm creating a library which will have concepts similar kind of python. C doesn't have any … Read more Program Of Power Operator In C

C++ Smart Pointer To External Managed (e.g: Python) Resources?

Is there a smart pointer in C++ to a resource managed by others? I am using pybind11 to wrap C++ c… Read more C++ Smart Pointer To External Managed (e.g: Python) Resources?

Remove Matplotlib Depreciation Warning From Showing

I'm getting simply a MatplotlibDepreciationWarning which I don't like to see on my console.… Read more Remove Matplotlib Depreciation Warning From Showing

How To Get All Repositories Of A Specific Github User

How to get all repositories (> 100) of a specific GitHub user using a simple HTTP library like u… Read more How To Get All Repositories Of A Specific Github User

Python: __init__() Takes 2 Positional Arguments But 3 Were Given

I'm trying to create a simple UI with Tkinter and I have run into a problem. My code looks like… Read more Python: __init__() Takes 2 Positional Arguments But 3 Were Given

Regex Replace Mixed Number+strings

I want to remove all words containing numbers, examples: LW23 London W98 String From the string ab… Read more Regex Replace Mixed Number+strings

How To Deal With ® In Url For Urllib2.urlopen?

I received a url: https://www.packtpub.com/virtualization-and-cloud/citrix-xenapp®-75-desktop-virtu… Read more How To Deal With ® In Url For Urllib2.urlopen?

Custom Callback After Each Epoch To Log Certain Information

I know how to save the model after every epoch: savemodel = ModelCheckpoint(filepath='models/mo… Read more Custom Callback After Each Epoch To Log Certain Information

Unable To Get All The Data Including Links From A Tr Tag

I've written a script in python to get data from some html elements which are in a table. I hav… Read more Unable To Get All The Data Including Links From A Tr Tag

How To Convert Rgb Images To Grayscale, Expand Dimensions Of That Grayscale Image To Use In Inceptionv3?

I'm training a Keras model and I have training images in RGB format. I want to train my model b… Read more How To Convert Rgb Images To Grayscale, Expand Dimensions Of That Grayscale Image To Use In Inceptionv3?

Discord.gateway Warning "shard Id None Heartbeat Blocked For More Than 10 Seconds." While Using Pandas

So I've made a discord bot using discord.py in python and have been running it for some time. H… Read more Discord.gateway Warning "shard Id None Heartbeat Blocked For More Than 10 Seconds." While Using Pandas

Connect To Impala Using Impyla Client With Kerberos Auth

I'm on a W8 machine, where I use Python (Anaconda distribution) to connect to Impala in our Had… Read more Connect To Impala Using Impyla Client With Kerberos Auth

Use First Row As Column Names? Pandas Read_html

I have this simple one line script: from pandas import read_html print read_html('http://money… Read more Use First Row As Column Names? Pandas Read_html

Django 1.7: Serve A Pdf -file (unicodedecodeerror)

I'm trying to serve a PDF file with django 1.7, and this is basically the code that 'should… Read more Django 1.7: Serve A Pdf -file (unicodedecodeerror)

Odepack.error: Extra Arguments Must Be In A Tuple

I'm having some issues with my ode solver, I am trying to solve an SEIR problem and I keep gett… Read more Odepack.error: Extra Arguments Must Be In A Tuple

Odd Image Using Cv2 And Numpy

I am running the following code: import cv2 import numpy f = open('raw_image','rb')… Read more Odd Image Using Cv2 And Numpy

Counting The Number Of Unique Words In A List

Using the following code from https://stackoverflow.com/a/11899925, I am able to find if a word is … Read more Counting The Number Of Unique Words In A List

Ibpy: How To Extract Api Response Into A Variable

I'm looking into if IbPy can be a good way for me to connect to Interactive Brokers trading API… Read more Ibpy: How To Extract Api Response Into A Variable

How Can I Insert A List Returned From Pyodbc Mssql Query Into Mysql Through Stored Procedure Using Pymysql

I am pulling data from a MSSQL db using pyodbc which returns my data set in a list. This data then … Read more How Can I Insert A List Returned From Pyodbc Mssql Query Into Mysql Through Stored Procedure Using Pymysql

Coverage.py Does Not Cover Script If Py.test Executes It From Another Directory

I got a python script which takes command line arguments, working with some files. I'm writing … Read more Coverage.py Does Not Cover Script If Py.test Executes It From Another Directory

Error While Loading English Module In Spacy

I am working on Ubuntu 16.04, on jupyter notebook. I just installed the latest version of spaCy usi… Read more Error While Loading English Module In Spacy

How To Pass Unicode Text Message Through Popen.communicate()?

I have python script which display Unicode message to the terminal while executing. So i want to di… Read more How To Pass Unicode Text Message Through Popen.communicate()?

Removing Right-to-left Mark And Other Unicode Characters From Input In Python

I am writing a forum in Python. I want to strip input containing the right-to-left mark and things … Read more Removing Right-to-left Mark And Other Unicode Characters From Input In Python

Adding,subtracting Datetime.time Columns Pandas

I have following dataframe flight_departure arrival_at_desination boarding total_flight_time … Read more Adding,subtracting Datetime.time Columns Pandas

Pandas Number Of Business Days Between A Datetimeindex And A Timestamp

This is quite similar to the question here but I'm wondering if there is a clean way in pandas … Read more Pandas Number Of Business Days Between A Datetimeindex And A Timestamp

Python: Searching Text Inside Pdf

I want to write a function like that: input: a PDF file, a string (the PDF is searchable - it was c… Read more Python: Searching Text Inside Pdf

Sublime Text 3 Unable To Import Python Module Although Importing From Command Line Is Possible?

when I tried to build with python in ST3, I get an import error as I tried to do import caffe but … Read more Sublime Text 3 Unable To Import Python Module Although Importing From Command Line Is Possible?

How To Close An Hdf5 Using Low Level Python Api?

I was able to modify the cache settings of an HDF5 file by combining both the high and low level Py… Read more How To Close An Hdf5 Using Low Level Python Api?

Multiple Services In Google App Engine Python 3.7

I have an application that ran fine under the Python 2.7 Standard framework, and runs fine as two s… Read more Multiple Services In Google App Engine Python 3.7

Insert Rows Into Pandas Dataframe While Maintaining Column Data Types

What's the best way to insert new rows into an existing pandas DataFrame while maintaining colu… Read more Insert Rows Into Pandas Dataframe While Maintaining Column Data Types

Numba: How To Suppress

I keep on getting this error in my numba code: Warning 101:0: Unused argument 'self' My nu… Read more Numba: How To Suppress

How To Combine Consecutive Data In A Dataframe And Add Up Value

I have a dataframe : Type: Volume: Date: Q 10 2016.6.1 Q 20 2016.6.1 T … Read more How To Combine Consecutive Data In A Dataframe And Add Up Value

Sparql - Unknown Namespace Prefix Error

I have a python file with imported rdflib and some SPARQL query implemented from rdflib import Grap… Read more Sparql - Unknown Namespace Prefix Error

Matplotlib Slider Not Working When Called From A Function

I have the following code, which shows a graph with a slinding bar from matplotlib.widgets impo… Read more Matplotlib Slider Not Working When Called From A Function

Valueerror: Invalid Literal For Int() With Base 10 Cannot Figure Out Why

I cannot seem to figure out why when i run my program i receive the error ValueError: invalid liter… Read more Valueerror: Invalid Literal For Int() With Base 10 Cannot Figure Out Why

How Can I Properly Parse For A Tagged User In My Discord Bot?

I am adding profile cards onto my Discord bot, but I've come across one issue. When someone typ… Read more How Can I Properly Parse For A Tagged User In My Discord Bot?

Can't Hear The Sounds I Am Tring To Play With Pygame

I can't hear the sounds I am trying to play with pygame. This is my code. import pygame pygame.… Read more Can't Hear The Sounds I Am Tring To Play With Pygame

Regression Using Python

I have the following variables: import numpy as np import pandas as pd import matplotlib.pyplot as … Read more Regression Using Python

Python Library For Splitting Video

I need to split big video file into smaller pieces by time. Give me your suggestions, please, and i… Read more Python Library For Splitting Video

Look For Patterns In A Column Of Pandas Dataframe Based On The Value Of Other Column

I have the following dataframe : in each row where key==1, I would like to search s_w column for t… Read more Look For Patterns In A Column Of Pandas Dataframe Based On The Value Of Other Column