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Showing posts from June, 2023

Pandas Group By Remove Outliers

I want to remove outliers based on percentile 99 values by group wise. import pandas as pd df = … Read more Pandas Group By Remove Outliers

Set Python Version For Each Virtualenv Using Virtualenvwrapper

Using virtualenv I can set the python version to a specific virtual environment via th -p option. T… Read more Set Python Version For Each Virtualenv Using Virtualenvwrapper

Loading My Data In Numpy Genfromtxt Get Errors

I have my data file contain 7500 lines with : Y1C 1.53 -0.06 0.58 0.52 0.42 0.16 0… Read more Loading My Data In Numpy Genfromtxt Get Errors

Numpy: Using Loadtxt Or Genfromtxt To Read A Ragged Structure

I need to read an ASCII file into Python, where an excerpt of the file looks like this: E M S T… Read more Numpy: Using Loadtxt Or Genfromtxt To Read A Ragged Structure

Is Grouping In Dataframe Based On Specific Parameters Possible Using Python?

When you have a large data set in excel (xlsx, csv, or xls) and have certain repeating values that … Read more Is Grouping In Dataframe Based On Specific Parameters Possible Using Python?

Pandas Rolling Window To Return An Array

Here is a sample code. df = pd.DataFrame(np.random.randn(10, 2), columns=list('AB')) df… Read more Pandas Rolling Window To Return An Array

Combine Elements Of Lists If Some Condition

How do I combine the elements of a list if some condition is met. I've seen posts about combin… Read more Combine Elements Of Lists If Some Condition

Abaqus: A Way To Localize External Nodes?

Does anyone of you know of (if there exists) a way to extract node numbers of an external surface o… Read more Abaqus: A Way To Localize External Nodes?

Resampling Multiple Csv Files And Automatically Saving Resampled Files With New Names

I've really tried hard now for over a week to solve this problem and I cannot seem to find a so… Read more Resampling Multiple Csv Files And Automatically Saving Resampled Files With New Names

Maven Build Error - Neo4j-embedded Python

I'm attempting to build the latest Embedded Neo4j Python bindings, cloned from https://github.… Read more Maven Build Error - Neo4j-embedded Python

Python: Get The First Character Of The First String In A List?

How would I get the first character from the first string in a list in Python? It seems that I co… Read more Python: Get The First Character Of The First String In A List?

How To Pass Python Package To Spark Job And Invoke Main File From Package With Arguments

I have my python code with a structure like, Project1 --src ----util.py ----job1.py ----job2.py --c… Read more How To Pass Python Package To Spark Job And Invoke Main File From Package With Arguments

Python: Iterating Through A Dictionary Gives Me "int Object Not Iterable"

Here's my function: def printSubnetCountList(countList): print type(countList) for k, v… Read more Python: Iterating Through A Dictionary Gives Me "int Object Not Iterable"

Help With Tkinter Alpha

I have a python program that has no windows frame and doesn't show up in the taskbar because of… Read more Help With Tkinter Alpha

Why Isn't Requests Not Signing Into A Website Correctly?

I am trying to sign into linkedin by using the requests library. After looking around the best way … Read more Why Isn't Requests Not Signing Into A Website Correctly?

Python Subprocess Output Without \n

Here is a simple script running subprocess that retrieves IP from the ifconfig command output from … Read more Python Subprocess Output Without \n

Using Interval Selection: Manipulate What Is Taken Into Aggregation Of Individual Encoding Channels Of Altair

I am making an XY-scatter chart, where both axes show aggregated data. For both variables I want to… Read more Using Interval Selection: Manipulate What Is Taken Into Aggregation Of Individual Encoding Channels Of Altair

Please Help Me In Socket Programming In Python

Problem while making connection with server. server side: import socket import threading import sys… Read more Please Help Me In Socket Programming In Python

How Change Int To Binary. On Python 2.5

print 077777#how can i get binary i use python2.5 Solution 1: Make a map of hexadecimal character… Read more How Change Int To Binary. On Python 2.5

Converting Unicode Code Point Numbers To Unicode Characters

I'm using the argparse library in Python 3 to read in Unicode strings from a command line param… Read more Converting Unicode Code Point Numbers To Unicode Characters

Usercreationform Show Error When Fields Are Empty

I'm using Django built in UserCreationForm. I want to show message under the field when that fi… Read more Usercreationform Show Error When Fields Are Empty

Troubles Converting From String To Int Python

I'm working on this coding puzzle and have to covert some numbers in a string to integers to wo… Read more Troubles Converting From String To Int Python

Hotelling's T^2 Scores In Python

I applied pca on a data set using matplotlib in python. However, matplotlib does not provide a t-sq… Read more Hotelling's T^2 Scores In Python

Cython Build Resulting In Undefined Symbol

I've got a c++ program I'm trying to wrap/convert to Cython. It uses a particular library t… Read more Cython Build Resulting In Undefined Symbol

Tensorflow With Cuda, Libcudart.so.7.5: Cannot Open Shared Object. Eclipse (liclipse)

When I import tensorflow in Liclipse I get the following error: Traceback (most recent call last)… Read more Tensorflow With Cuda, Libcudart.so.7.5: Cannot Open Shared Object. Eclipse (liclipse)

Equivalent "yield" Excel Function In Python?

There is an equivalent function to Excel/LibreOffice yield in python? There is the equivalent quest… Read more Equivalent "yield" Excel Function In Python?

How To Execute Def Command Without Showing None

I'm trying to make a function run another function and then ask for input. The thing is that wh… Read more How To Execute Def Command Without Showing None

Auto Indent Doesn't Work When Using Vim Coding Python

I want to use vim to write python code but there is a problem on auto indention. First I downloaded… Read more Auto Indent Doesn't Work When Using Vim Coding Python

How To Switch To Iframe, Not Working In Selenium

I am trying to click on an object within the iframe, but I can't switch frames for some reason.… Read more How To Switch To Iframe, Not Working In Selenium

Text-replace In Docx And Save The Changed File With Python-docx

I'm trying to use the python-docx module to replace a word in a file and save the new file with… Read more Text-replace In Docx And Save The Changed File With Python-docx

How To Implement Abstract Model In Spyne

I need to implement an abstract model using Spyne. In fact, let's say - as a simple example - t… Read more How To Implement Abstract Model In Spyne

In Google App Engine, How Do I Avoid Creating Duplicate Entities With The Same Attribute?

I am trying to add a transaction to keep from creating two entities with the same attribute. In my … Read more In Google App Engine, How Do I Avoid Creating Duplicate Entities With The Same Attribute?

In Python 3.5, How Can I Specify A Function As A Type Hint?

What is the appropriate type hint to specify that a variable should be a function (the equivalent o… Read more In Python 3.5, How Can I Specify A Function As A Type Hint?

Python: Respond To Command Line Prompts

I am trying to use Python to interact with another program via the command line. The main problem … Read more Python: Respond To Command Line Prompts

Kivy Mapview - Place Button Widgets Ontop Of Mapview Widget

I'm trying to add some widgets to a Kivy mapview like this mapview = self.mapWidget(self.lat, s… Read more Kivy Mapview - Place Button Widgets Ontop Of Mapview Widget

Add Folders And Subfolders Outside Of Main Module Using Setuptools(setup.py)

So it is yet another similar looking but different question than setuptools: adding additional file… Read more Add Folders And Subfolders Outside Of Main Module Using Setuptools(setup.py)

How Can I Launch Pyqt Gui Multiple Times Consequtively In A Process?

How can I architect code to run a pyqt GUI multiple times consecutively in a process? (pyqtgraph s… Read more How Can I Launch Pyqt Gui Multiple Times Consequtively In A Process?

Couple The Data In All Possible Combinations

I have data in column in two columns like this Id Value 1 a 2 f 1 c 1 h 2 a and I'd… Read more Couple The Data In All Possible Combinations

Python Attributeerror On __del__

I have a python class object and I want to assign the value of one class variable class Groupclass(… Read more Python Attributeerror On __del__

Issue Trying To Use A Class's Name In It's Own Class Variable Section

I'm writing an app in Python and PyQt right now, and I've having a bit of an issue. This p… Read more Issue Trying To Use A Class's Name In It's Own Class Variable Section

How Can I Sort Lines And Select Some Characters Of It, Of A Text File In Python?

The lines of my text file are: << end of ENERGY. iupac_m_486_> OE1/2 will be swapped: … Read more How Can I Sort Lines And Select Some Characters Of It, Of A Text File In Python?

Process Multiple Oncreated Events Parallelly In Python Watchdog

I am trying to detect if any new files are created on a directory ; if created I want to process it… Read more Process Multiple Oncreated Events Parallelly In Python Watchdog

Split Integer Into Digits Using Numpy

I have a question. The question is asked before but as far as i can see never using numpy. I want s… Read more Split Integer Into Digits Using Numpy

Python Pandas-possible To Compare 3 Dfs Of Same Shape Using Where(max())? Is This A Masking Issue?

I have a dict containing 3 dataframes of identical shape. I would like to create: a 4th dataframe … Read more Python Pandas-possible To Compare 3 Dfs Of Same Shape Using Where(max())? Is This A Masking Issue?

How Do I Set The Width Of An Tkinter Entry Widget In Pixels?

I noticed that the width argument for the Tkinter entry widget is in characters, not pixels. Is it… Read more How Do I Set The Width Of An Tkinter Entry Widget In Pixels?

Yahoo-finance Module Doesn't Work Anymore?

I've been using the yahoo finance module in python. I put the project down for the last couple … Read more Yahoo-finance Module Doesn't Work Anymore?

Package Not Found Error While Installing Cuspatial Or Cudf Library

So, to calculate Hausdorff Distance in a short time I found a CuSpatial library or cudf library. Bu… Read more Package Not Found Error While Installing Cuspatial Or Cudf Library

What Does {0} Mean In This Python String?

The following program uses {0} in a string, and I'm not sure how it works, it came up in an onl… Read more What Does {0} Mean In This Python String?

Ambari Server Setup: Oserror: [errno 2] No Such File Or Directory

I'm trying to setup Hadoop on my EC2 instance using this tutorial. I'm trying to setup the … Read more Ambari Server Setup: Oserror: [errno 2] No Such File Or Directory

Why Is Post_save Being Raised Twice During The Save Of A Django Model?

I am attaching a method to the post_save signal of my Django model. This way I can clear some cache… Read more Why Is Post_save Being Raised Twice During The Save Of A Django Model?

How To Dynamically Index The Tensor In Pytorch?

For example, I got a tensor: tensor = torch.rand(12, 512, 768) And I got an index list, say it is:… Read more How To Dynamically Index The Tensor In Pytorch?

Unbound Variable And Name

According to the python reference manual we have When a name is not found at all, a NameError exce… Read more Unbound Variable And Name

How To Enable Vt100 Terminal Emulation In Windows 10?

I want to use ANSI escape codes to print colored text during Python program execution (in IDLE or C… Read more How To Enable Vt100 Terminal Emulation In Windows 10?

No Exception Log Output In Excepiton.log File In Pyramid Project With Plugin Pyramid_exclog Under Uwsgi

I use uwsgi to deploy my pyramid project. and also use pyramid_exclog to catch exception log which … Read more No Exception Log Output In Excepiton.log File In Pyramid Project With Plugin Pyramid_exclog Under Uwsgi

Why Doesn’t Sqlite3 Require A Commit() Call To Save Data?

I read somewhere that to save data to a SQLite3 database in Python, the method commit of the connec… Read more Why Doesn’t Sqlite3 Require A Commit() Call To Save Data?

Xgboost With Gridsearchcv, Scaling, Pca, And Early-stopping In Sklearn Pipeline

I want to combine a XGBoost model with input scaling and feature space reduction by PCA. In additio… Read more Xgboost With Gridsearchcv, Scaling, Pca, And Early-stopping In Sklearn Pipeline