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Showing posts from January, 2024

How To Use Contacts.getlocated() From Telegram Api With Telethon?

I want to use the new 'People nearby' feature from Telegram. I want to do it in python so I… Read more How To Use Contacts.getlocated() From Telegram Api With Telethon?

Python Regex To Get Float Number From String

I am using regex to parse float number from the string. re.findall('[^a-zA-Z:][-+]?\d+[\.]?\d*… Read more Python Regex To Get Float Number From String

Module Can't Be Installed In Django Virtual Environment

I used pip install django-celeryand pip3 install django-celery in Pycharm. After that I use import … Read more Module Can't Be Installed In Django Virtual Environment

How To Select Only Certain Substrings

from a string say dna = 'ATAGGGATAGGGAGAGAGCGATCGAGCTAG' i got substring say dna.format = &… Read more How To Select Only Certain Substrings

Python Real Time Image Classification Problems With Neural Networks

I'm attempting use caffe and python to do real-time image classification. I'm using OpenCV … Read more Python Real Time Image Classification Problems With Neural Networks

Need To Restart Python In Terminal Every Time A Change Is Made To Script

Every time I make a change to a python script I have to reload python and re-import the module. Ple… Read more Need To Restart Python In Terminal Every Time A Change Is Made To Script

Get All The Partitions Of The Set Python With Itertools

How to get all partitions of a set? For example, I have array [1, 2, 3]. I need to get [[1], [2], … Read more Get All The Partitions Of The Set Python With Itertools

How To Multiply.outer() In Numpy While Assuming 0 * Infinity = 0?

I'm trying to use numpy.multiply.outer on multidimensional arrays, and I really need it to assu… Read more How To Multiply.outer() In Numpy While Assuming 0 * Infinity = 0?

Python To Close A Workbook Using Win32com

I'm using python 2.7.11 on a windows 10 machine where I'm updating a file using VBA contain… Read more Python To Close A Workbook Using Win32com

How To Do A Join In Sqlalchemy On 3 Tables, Where One Of Them Is Mapping Between Other Two?

Suppose I have the following tables: Articles with fields article_id, title Tags with fields tag_i… Read more How To Do A Join In Sqlalchemy On 3 Tables, Where One Of Them Is Mapping Between Other Two?

Pandas Apply Function That Returns Two New Columns

I have a pandas dataframe that I would like to use an apply function on to generate two new columns… Read more Pandas Apply Function That Returns Two New Columns

What To Do When Conda Can't Find A Python Package?

I'm pretty new to Python and a Jupyter Notebook Novice. I'm trying to follow along with an … Read more What To Do When Conda Can't Find A Python Package?

Names Features Importance Plot After Preprocessing

Before building a model I make scaling like this X = StandardScaler(with_mean = 0, with_std = 1).fi… Read more Names Features Importance Plot After Preprocessing

Testing Multiple String 'in' Conditions In List Comprehension

I am trying to add multiple 'or' clauses to a python if statement using list comprehension.… Read more Testing Multiple String 'in' Conditions In List Comprehension

Can Someone Explain This Statement? Lpadded = Win // 2 * [-1] + L + Win // 2 * [-1]

Given that l is a list of integers and win is an integer, the following code produces a list lpadde… Read more Can Someone Explain This Statement? Lpadded = Win // 2 * [-1] + L + Win // 2 * [-1]

Where Do I Get The Authorized Gmail Api Service Instance? (python, Gmail Api)

I'm trying to call from my gmail api code so I can create a draft, but I can't figure out w… Read more Where Do I Get The Authorized Gmail Api Service Instance? (python, Gmail Api)

Selenium Python Load Page And Script (firefox And Ie)

I don't really have idea about that so I'd like you to give me some advice if you can. Gene… Read more Selenium Python Load Page And Script (firefox And Ie)

What Is The Filepath Difference Between Window And Linux In Python3?

Right now I am creating a text file, and then writing som text to it with the command (in python 3)… Read more What Is The Filepath Difference Between Window And Linux In Python3?

Asynchronously Get And Store Images In Python

The following code is a sample of non-asynchronous code, is there any way to get the images asynchr… Read more Asynchronously Get And Store Images In Python

Errors In Converting Float64 Column To Datetime Pandas

I need to convert float64 type to datetime format. As an example 20181219.0 data, I want is as 2018… Read more Errors In Converting Float64 Column To Datetime Pandas

How Do I Import From A Unicode (utf-8) Csv File Into A Numpy Array

im not trying to do this smart or fast, just trying to do it at all. i have a file looks like this … Read more How Do I Import From A Unicode (utf-8) Csv File Into A Numpy Array

Easygui Output?

Right...so, I have two lists. One has 16 entries. The other at least has a couple hundred. Outputti… Read more Easygui Output?

Unhashable Type List Python

When i run my program (anagram solver) i get error Unhashable type: list, thats when i turned word… Read more Unhashable Type List Python

Keras Multiple_gpu_model Causes "can't Pickle Module Object" Error

This is a follow up of this question. I am trying to utilize 8 GPUs for training and am using the m… Read more Keras Multiple_gpu_model Causes "can't Pickle Module Object" Error

Difference Between 'any' With Generator-comprehension And Comprehension Without Parentheses?

Reviewing some of my code and I realized I had written what is essentially:' if (any(predicate … Read more Difference Between 'any' With Generator-comprehension And Comprehension Without Parentheses?

Dimensions Not Matching In Keras Lstm Model

I want to use an LSTM neural Network with keras to forecast groups of time series and I am having t… Read more Dimensions Not Matching In Keras Lstm Model

Regexp To Check If An Ip Is Valid

I'm wondering if it's possible to compare values in regexps with the regexp system in Pytho… Read more Regexp To Check If An Ip Is Valid

Share A Variable Between Workers With Python Multiprocessing

How can I read and update a variable shared between multiple workers in Python? For example, I'… Read more Share A Variable Between Workers With Python Multiprocessing

Trying All Combinations Of Operations On List Of Variables

I have a list of values like: values = [1, 2, 3, 4] and I want to try all combinations on this lis… Read more Trying All Combinations Of Operations On List Of Variables

How Does Ironpython Loads Modules While Being Hosted?

I'm confused about the way IronPython loads modules while being hosted. I'm using IronPytho… Read more How Does Ironpython Loads Modules While Being Hosted?

Training A Keras Model On Multiple Feature Files That Are Read In Sequentially To Save Memory

I'm running into memory issues when trying to read in massive feature files (see below). I figu… Read more Training A Keras Model On Multiple Feature Files That Are Read In Sequentially To Save Memory

How To Get Dataframe In Structured Streaming?

I want to receive JSON strings from MQTT and parse them to DataFrames df. How can I do it? This is … Read more How To Get Dataframe In Structured Streaming?

Selecting All Rows Before A Certain Entry In A Pandas Dataframe

How to select the rows that before a certain value in the columns first appear? I have a dataset of… Read more Selecting All Rows Before A Certain Entry In A Pandas Dataframe

Python 3.4- Inserting Spaces At Regular Intervals

I am trying to get Python to allow me to insert a space at regular intervals (every 5th character),… Read more Python 3.4- Inserting Spaces At Regular Intervals

Scatter Plots With String Arrays In Matplotlib

this seems like it should be an easy one but I can't figure it out. I have a pandas data frame … Read more Scatter Plots With String Arrays In Matplotlib

Replace A Single Character In A Numpy List Of Strings

I have a Numpy array of datetime64 objects that I need to convert to a specific time format yyyy-mm… Read more Replace A Single Character In A Numpy List Of Strings

Display List Of Ordereddict In Kivy

I have a list of Ordereddict as follows list1= [OrderedDict([('Numbers', '15'), (&… Read more Display List Of Ordereddict In Kivy

Typeerror: Not All Arguments Converted During String Formatting In Psycopg2

When I run the below code with psycopg2: cur.execute( '''INSERT INTO logmsg (msg_ty… Read more Typeerror: Not All Arguments Converted During String Formatting In Psycopg2

Downloading A Lot Of Files Using Python

Is there a good way to download a lot of files en masse using python? This code is speedy enough fo… Read more Downloading A Lot Of Files Using Python

Conditional Selection Of Data In A Pandas Dataframe

I have two columns in my pandas DataFrame. A B 0 1 5 1 2 3 2 3 2 3 4 … Read more Conditional Selection Of Data In A Pandas Dataframe

Creating Sequence Vector From Text In Python

I am now trying to prepare the input data for LSTM-based NN. I have some big number of text documen… Read more Creating Sequence Vector From Text In Python

Inline Formset Factory Update View

i want to get in inline formset factory in update view extra=0, if it have more than 1 contact. So… Read more Inline Formset Factory Update View

How To Get Specific Values From A Xml File Into Csv File Using Python?

I am trying to extract object, xmin, ymin, xmax and xmax value of every object tag there is. XML … Read more How To Get Specific Values From A Xml File Into Csv File Using Python?

Create New Dataframe For Each Tennis Player

I have a dataframe for tennis players results : match match_date score result player_name … Read more Create New Dataframe For Each Tennis Player

Write To Ms Access Table, Python Win32com

I'm playing around with win32com.client for python to try to write/insert a row to a MS Access … Read more Write To Ms Access Table, Python Win32com

Pandas To_csv Makes Timestamps Into Tuples

I have a dataframe with a column of timestamps that I'd like to write to a CSV file, but runnin… Read more Pandas To_csv Makes Timestamps Into Tuples

Python Decorator Also For Undefined Attributes

I'd like to create a Model Class for an User. The data of the user are stored in an document ba… Read more Python Decorator Also For Undefined Attributes

I'm Trying To Create An Alarm Clock But It Gives Back This - Typeerror: 'int' Object Is Not Callable

while True: now = datetime.datetime.now() if now.weekday() == 5: if now.hour() == 1… Read more I'm Trying To Create An Alarm Clock But It Gives Back This - Typeerror: 'int' Object Is Not Callable

Django Writing Custom Context Processor

I'm writing my own custom context_processor on django (1.11) and to get infos of an authenticat… Read more Django Writing Custom Context Processor

Check If File Is Modified Deleted Or Extended Using Python Select.kqueue()

Hi I am having a hard time understanding how to use the BSD only python module classes select.kqueu… Read more Check If File Is Modified Deleted Or Extended Using Python Select.kqueue()

Too Much Space Between Bars In Matplotlib Bar Chart

I am trying to create a bar chart with matplotlib. The x-axis data is a list with years: [1950,1960… Read more Too Much Space Between Bars In Matplotlib Bar Chart

Missing Labels In Matplotlib Correlation Heatmap

I'm playing around with the abalone dataset from UCI's machine learning repository. I want… Read more Missing Labels In Matplotlib Correlation Heatmap

Concatenate Rows In A Dataframe

I have a dataframe structured like below: Column A Column B 1 A 1 B 1 … Read more Concatenate Rows In A Dataframe

How To Read Images Into A Script Without Using Using Imageio Or Scikit Image?

I am trying to read a png image in python. The imread function in scipy is being deprecated and the… Read more How To Read Images Into A Script Without Using Using Imageio Or Scikit Image?

How To Get Add Aditional Transform To Get_transform In Fastai?

I would like to add aditional augmenmentation this way: additional_aug=[zoom_crop(scale=(0.75,… Read more How To Get Add Aditional Transform To Get_transform In Fastai?

Cherrypy: What Is The Difference Between `error_page.default` Vs. `error_page.404` Config Settings?

Let's say I want to display my own 404 & 500 pages, I've found 2 possibilities so far: … Read more Cherrypy: What Is The Difference Between `error_page.default` Vs. `error_page.404` Config Settings?

Tkinter Treeview Row Display Value Discrepancy With Underscore

I have a treeview display of invoice related data. The invoice identifiers have underscores. I have… Read more Tkinter Treeview Row Display Value Discrepancy With Underscore

Issues While Installing Tensorflow For Python 3.7 In Mac

I am using macOS Sierra(on GPU support) with python3.7.0 installed. Whenever I am trying to install… Read more Issues While Installing Tensorflow For Python 3.7 In Mac