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PYTHON QUESTIONS

Best way to do a batch removal of a list of resouce groups
Best way to do a batch removal of a list of resouce groups
Hope that helps The delete operation is actually creating a thread already for you, and you join on the thread when you do "wait()". I would suggest you keep delete_async_op in a list, and you start them all, then you wait.Something like:
TAG : python
Date : November 26 2020, 12:01 PM , By : user3041043
How to get a data-set with only non repeating records from a data-set which contains unique and duplicate records?
How to get a data-set with only non repeating records from a data-set which contains unique and duplicate records?
Hope that helps "I'm working on a data set and would like to extract all non-repeating records into a new data-set. My current data-set have both duplicate and non-duplicate records. Is there any way to get only the unique records? , Here's an R base
TAG : python
Date : November 26 2020, 12:01 PM , By : user3041042
Why is my code taking in self as a parameter within the constructor?
Why is my code taking in self as a parameter within the constructor?
wish help you to fix your issue __init__ is not the constuctor; it's an initializer (hence the name) called after the instance has been constructed by __new__.Presumably, database is an instance of some class, though it's not clear why it is being ca
TAG : python
Date : November 26 2020, 12:01 PM , By : user3041041
Extracting corresponding row values of selected column(s) in a numpy array
Extracting corresponding row values of selected column(s) in a numpy array
Any of those help , Assuming your data is a numpy matrix called 'values':
TAG : python
Date : November 26 2020, 06:28 AM , By : czernitko
Transforming/pivoting a DataFrame Instance
Transforming/pivoting a DataFrame Instance
To fix the issue you can do I have the following pandas data frame: , You can use melt and pivot_table():
TAG : python
Date : November 26 2020, 06:28 AM , By : user3041010
Remove extra spaces from all cells in dataframe
Remove extra spaces from all cells in dataframe
With these it helps You can use applymap:
TAG : python
Date : November 26 2020, 06:28 AM , By : Gandhi
'NoneType' is not iterable while recursively parsing a dict?
'NoneType' is not iterable while recursively parsing a dict?
help you fix your problem The NoneType error is being raised because in your data there is a specific "value" key which is hashed to a corresponding None. "value" is a target key in the list of keys just below the function signature, and the current
TAG : python
Date : November 26 2020, 06:28 AM , By : MiroRsn
User input in tkinter GUI determines how many words will be displayed in a pandas data table
User input in tkinter GUI determines how many words will be displayed in a pandas data table
I hope this helps . I only had to make two small corrections to two seperate areas of code first:
TAG : python
Date : November 26 2020, 06:28 AM , By : user3040990
Error when using .so: "wrong ELF class: ELFCLASS64" on 32-bit machine
Error when using .so: "wrong ELF class: ELFCLASS64" on 32-bit machine
I wish did fix the issue. It looks to me that you should be cross compiling the Python SDK for your target machine. The -m32 flag according to gcc docs is for Nvidia PTX Options. I suspect you don't want that. You need to find an appropriate tool cha
TAG : python
Date : November 26 2020, 06:28 AM , By : Daz
Regex to return integers in square brackets in a string
Regex to return integers in square brackets in a string
may help you . Try this: https://repl.it/repls/SizzlingTornUtilityIt uses this regex \[\s*([-+]?\d+)\s*\]
TAG : python
Date : November 26 2020, 06:28 AM , By : dkneukölln
Creating Container on Azure using Python
Creating Container on Azure using Python
wish helps you I'd double check the imports required are installed: from azure.storage.blob import BlockBlobService , then trying from a different env, such as PS vs cmd, or Ubuntu terminal, this could be also from azure end if your request was dropp
TAG : python
Date : November 26 2020, 06:28 AM , By : Manuel Schmitt
Trouble with rendering background boxes class from a 2d list in pygame
Trouble with rendering background boxes class from a 2d list in pygame
To fix the issue you can do I am trying to make a background of boxes for a simple snake game by iterating through a 2d array and drawing boxes which I've stored as instances of a class BackgroundCube in each part of the array. When I run the program
TAG : python
Date : November 26 2020, 06:28 AM , By : user3040976
"Get" document from cosmosdb by id (not knowing the _rid)
"Get" document from cosmosdb by id (not knowing the _rid)
I hope this helps you . The reason that the ReadDocument method is so much more efficient than a SQL query is because it uses _rid instead of a user generated field, even the required id field. This is because the _rid isn't just a unique value, it a
TAG : python
Date : November 26 2020, 06:28 AM , By : user3040971
pymongo - Invalid document cannot encode object
pymongo - Invalid document cannot encode object
seems to work fine I believe the $sort operator takes : , where you have , . Try {'$sort': {'diff': 1}}.Also, $set is an update operator and does not appear to be supported in the aggregation pipeline.
TAG : python
Date : November 26 2020, 06:28 AM , By : user3040951
PYTHON: Continually iterating over row(s) and changing values based on values within the row until condition is met
PYTHON: Continually iterating over row(s) and changing values based on values within the row until condition is met
I hope this helps you . For indexing values, I would recommend using df.loc[], and you can select the column by name: df['column_name']. Putting these together you get:
TAG : python
Date : November 26 2020, 06:28 AM , By : user3040949
Moving files with python shutil library
Moving files with python shutil library
it should still fix some issue the problem is that \ has special meaning. Python interprets \C as a special character. There are three solutions:
TAG : python
Date : November 26 2020, 06:28 AM , By : user3040902
Flatten Python Dict and only change key when not unique
Flatten Python Dict and only change key when not unique
help you fix your problem I recommend using an "accumulator" dict as input parameter instead of a list. This enables efficient lookup whether the key already exists.
TAG : python
Date : November 26 2020, 06:28 AM , By : oriokot isaac
Python Script called executed from bash script not handling signals
Python Script called executed from bash script not handling signals
fixed the issue. Will look into that further Summing @Matt Walck comments. In the bash script you were killing the python process right after invoking it, which might not had enough time to register on the sigterm signal. Adding a sleep command betwe
TAG : python
Date : November 26 2020, 06:28 AM , By : LeCoq Gildas
Error 'integrand() takes 3 positional argumanets, but 4 were given', but I don't see how. Using scipy integration nquad
Error 'integrand() takes 3 positional argumanets, but 4 were given', but I don't see how. Using scipy integration nquad
hop of those help? Add a trailing comma to make args a one-element tuple: args = (t_est,)
TAG : python
Date : November 26 2020, 06:28 AM , By : v0r73x
Python: Iterate over all days in a month
Python: Iterate over all days in a month
To fix this issue The calendar module is designed to display calendars. You are better off using calendar.monthlen in combination with datetime.date itself to get your iterator, if you are looking for something straightforward:
TAG : python
Date : November 26 2020, 06:28 AM , By : user3040849
How do I calculate percentage amino acid composition of sequences contained in a large FASTA file
How do I calculate percentage amino acid composition of sequences contained in a large FASTA file
Any of those help You just need to read the FASTA file of sequences using SeqIO.parse():
TAG : python
Date : November 26 2020, 06:28 AM , By : asdf
Installing pygame on python 3.7.4
Installing pygame on python 3.7.4
Hope this helps You shouldn't be getting a syntax error on the pip install command. My guess is you're running the command in the python shell rather than the terminal. Try running it in the terminal and that should solve your problems.
TAG : python
Date : November 26 2020, 06:28 AM , By : energygod5
How can I calculate arbitrary values from a spline created with scipy.interpolate.Rbf?
How can I calculate arbitrary values from a spline created with scipy.interpolate.Rbf?
hope this fix your issue I was able to solve the problem. I have calculated the area by triangulating the x-y data and cutting the triangles with the z-plane I wanted to calculate the cross-sectional area of (z=z0). Specifically, I have searched for
TAG : python
Date : November 26 2020, 06:28 AM , By : Edin Nme
Plotting animations to Jupyter Notebook: why does HTML(animator.to_html()) not work when called in an inner scope (i.e i
Plotting animations to Jupyter Notebook: why does HTML(animator.to_html()) not work when called in an inner scope (i.e i
I wish this help you HTML(..) creates a html string from an object. If this is not the last line of the cell it will not be shown. To be on the safe side, you may use IPython.display.display
TAG : python
Date : November 26 2020, 06:28 AM , By : user3040805
Remove Duplicates values in a Panda's Record
Remove Duplicates values in a Panda's Record
hope this fix your issue I want to remove duplicates in each row for the column animals. , This does it:
TAG : python
Date : November 26 2020, 06:28 AM , By : user3040784
How to call a function with parameter by multiple buttons
How to call a function with parameter by multiple buttons
Hope this helps btn.on_click(fn) is outside your loop so btn referes to the last button instance in your loop Coding this way will fix the problem
TAG : python
Date : November 26 2020, 06:28 AM , By : maxho64
How best to read multiple csvs into a single dataframe when each csv has multiple common columns
How best to read multiple csvs into a single dataframe when each csv has multiple common columns
may help you . I have multiple csv files in a directory. All these files have two columns which are common. , Use the common columns as an index
TAG : python
Date : November 26 2020, 06:28 AM , By : user3040743
Coloured log plot: Removing power of 10 labelling
Coloured log plot: Removing power of 10 labelling
may help you . I have been looking around for a bit have already come across the following related questions: Matplotlib: disable powers of ten in log plot , Here is a working version which uses axes objects:
TAG : python
Date : November 26 2020, 06:28 AM , By : user3040737
I got the message: "Bad import syntax:" when I try to import a python function inside my gnuradio flowgraph
I got the message: "Bad import syntax:" when I try to import a python function inside my gnuradio flowgraph
fixed the issue. Will look into that further This is unfortunately cryptic. What you have to write in the box is a Python import statement, not just the name of the module to import. That is, write
TAG : python
Date : November 26 2020, 06:28 AM , By : user3040724
Difficulty understanding why both these slicing methods for matrices are not equivalent in numpy
Difficulty understanding why both these slicing methods for matrices are not equivalent in numpy
I wish this help you IMHO, I think it is better to think of the integer indexers as numbers in between the "cells".So, if you slice 0:1, you are getting only the value "a" for the image below or the zero element.
TAG : python
Date : November 26 2020, 06:28 AM , By : user3040711
Get child class name inside super class in Python
Get child class name inside super class in Python
Hope this helps You can do this with type(self).__name__.type(self) gets the actual class of self, even if called in a base class.
TAG : python
Date : November 26 2020, 06:28 AM , By : Goyban
Redirecting with updated requests parameters
Redirecting with updated requests parameters
I wish this helpful for you You need to build a new URL (possibly based on the parameters in your current request) and use HTTPFound to generate a redirect. To generate the query part of your new url you can use _query parameter of request.route_url
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040690
Ngrams from Tensorflow TextLineDataset
Ngrams from Tensorflow TextLineDataset
Hope this helps Absolutely this is possible but you have a little bit of wrangling to do. You need to: split each line into words flatten this to a single stream of words batch into 2's
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040664
How can I run a function without interrupting my tkinter mainloop, but also send information from that function to widge
How can I run a function without interrupting my tkinter mainloop, but also send information from that function to widge
it fixes the issue This is the relevant code from a SO answer changed to fit Tkinter:
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040658
How to add decimals after every 3 digit starting from right side in a list having tuple of numbers?
How to add decimals after every 3 digit starting from right side in a list having tuple of numbers?
like below fixes the issue I have a list having tuples. I want to put decimal point in between every 3 digit of tuple starting for right. , This is one approach. Ex:
TAG : python
Date : November 26 2020, 06:23 AM , By : faenge
Using a PeriodIndex to slice a pandas series
Using a PeriodIndex to slice a pandas series
I hope this helps . I have a few pandas series with PeriodIndex of varying frequency. I'd like to filter these based on another PeriodIndex of which the frequency is in principle unknown (specified directly in the example below as selectionA or selec
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040630
how can I limit the count of returned objects from a related manager in django
how can I limit the count of returned objects from a related manager in django
wish help you to fix your issue Yes, that's an usual approach. Django's querysets are lazy and database won't be accessed until you slice the result in your template and that slicing would go - kind of - to the level of database.
TAG : python
Date : November 26 2020, 06:23 AM , By : Qingrong
How SelectKBest (chi2) calculates score?
How SelectKBest (chi2) calculates score?
With these it helps I am trying to find the most valuable features by applying feature selection methods to my dataset. Im using the SelectKBest function for now. I can generate the score values and sort them as I want, but I don't understand exactly
TAG : python
Date : November 26 2020, 06:23 AM , By : Sparsh
Stored two dataframes in alist, performed operations on them but original df remained unchanged
Stored two dataframes in alist, performed operations on them but original df remained unchanged
this will help Try this instead, use the inplace parameter of dropna instead of re-assigning:
TAG : python
Date : November 26 2020, 06:23 AM , By : Hoang-Huong Luong
list reference to mpl.figure.Figure does not show plot
list reference to mpl.figure.Figure does not show plot
it should still fix some issue I am trying to handle a list of figures with an object. Unfortunately there seems to be a problem with plotting from a list of figures. , In __init__, you give axes to self.fig and plot to this Axes object:
TAG : python
Date : November 26 2020, 06:23 AM , By : ali
Select from a Pandas multiindexed , using the criteria if entry matches a table with 2 columns
Select from a Pandas multiindexed , using the criteria if entry matches a table with 2 columns
will help you As simple as single index problem , we just need create the multiple index then reindex
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040546
Running a for loop in Python: first time it runs through properly, but rest of the runs do not run properly
Running a for loop in Python: first time it runs through properly, but rest of the runs do not run properly
hop of those help? The problem is that in your first loop you modify your df file. After your first loop your column df['y'] only contains 0 or 1. That's why you only have 0 after the first loop. You could solve your problem by doing your operations
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040541
How to get the value inside <span> element of an iframe
How to get the value inside <span> element of an iframe
help you fix your problem Try to use the explicit wait for the availability of iframe and then do action within it:
TAG : python
Date : November 26 2020, 06:23 AM , By : Scapolla
Empty dictionary on AnnotationConsolidation lambda event for aws Sagemaker
Empty dictionary on AnnotationConsolidation lambda event for aws Sagemaker
this one helps. I found the problem, I needed to add the ARN of the role used by my Lamda function as a Trusted Entity on the Role used for the Sagemaker Labeling Job.I just went to Roles > MySagemakerExecutionRole > Trust Relationships and added:
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040536
How to scrape a page if it is redirected to another before
How to scrape a page if it is redirected to another before
To fix this issue What you probably need is a persistent session with requests. This answer probably covers exactly what you need. The general idea is simple: You open a session and send a request to the website Send the login post request so it logs
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040532
How to parse movie script in a dictionary
How to parse movie script in a dictionary
it fixes the issue I added a few more lines for each name to get close to the real task, and used regular expressions to do it safely:
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040512
Pandas nested groupby gives unexpected results
Pandas nested groupby gives unexpected results
To fix this issue [Mac, Python: 3.6.8]My thinking is that the expected behaviour of nested DataFrame.applys are going to be a little convoluted to debug. My recommendation is to cut-to-the-chase by emulating what you want to achieve from apply (i.e.
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040478
How to change a dictionary key into a value
How to change a dictionary key into a value
wish of those help I have been trying to user Beautiful Soup to parse a website and get necessary data. Now that I have the data I want to use pandas to organize the data but for that I want to make a well-structured dictionary. , Append name:
TAG : python
Date : November 26 2020, 06:23 AM , By : Dr amini
How to handle different response codes in an API request?
How to handle different response codes in an API request?
I think the issue was by ths following , Checking for status: 400 / 404 is causing an error. I thought the else would take care of this?
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040463
Graceful shutdown and signal handling
Graceful shutdown and signal handling
Hope that helps You can use sys.exit in handle_sighup
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040460
I'm missing something editing database record with Django and Python
I'm missing something editing database record with Django and Python
I think the issue was by ths following , You don't have any reference to EmpID, but you have primary key of your instance in pk. use pk to get the record
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040450
test inside flask app whether 'flask db init' was ever run
test inside flask app whether 'flask db init' was ever run
fixed the issue. Will look into that further Well, I spoke about not checking for a file in the question, but have realised that the directory 'migrations' does not exist before that command is run, so unless someone has a better idea will go with
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040449
How to dynamically sync and instantly show the value in two entries
How to dynamically sync and instantly show the value in two entries
around this issue If you literally want both entry widgets to always be in sync, you can give them both the same value for the textvariable option:
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040447
How to write a code for a flattening of nested lists more concisely
How to write a code for a flattening of nested lists more concisely
wish of those help I have a collection of nested lists in a list. , The usual way to write your original:
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040438
accessing values in string
accessing values in string
I wish this helpful for you List slicing goes from the first index until the last index. In other words, the slice
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040432
How to PageUp/PageDown table with QTableWidget?
How to PageUp/PageDown table with QTableWidget?
I wish this help you While the answer provided by @eyllanesc works fine, I'd like to suggest another approach.Even when the scroll bars are hidden, they still exist and are constantly updated according to the item view contents and position, making i
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040413
Remove Stopwords in French AND English
Remove Stopwords in French AND English
wish of those help Did you try to simply add the french stopwords to the english stopwords ? This way for example (and use I will use set() for efficiency as mentioned in the nltk tutorial) :
TAG : python
Date : November 26 2020, 06:23 AM , By : Joshim Uddin Mollah
'str' object is not callable in python class function
'str' object is not callable in python class function
seems to work fine You've declared _build_url to be a property. As a result, you access it with just the attribute name, not by calling it:
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040395
Can't login to a website with python request
Can't login to a website with python request
To fix the issue you can do The URL you are using to login (https://factomos.com/connexion) is not the correct endpoint to log in. You can find this out using a browser's devtools/inspect element panel, specifically the "Network" tab.Accessing this p
TAG : python
Date : November 26 2020, 06:23 AM , By : user3040391
How can I fix a parameter on creation in zfit?
How can I fix a parameter on creation in zfit?
To fix the issue you can do To create a parameter that is fixed (but can be made floating), you can specify floating as False:
TAG : python
Date : November 26 2020, 06:23 AM , By : brasstacs

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