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File dependency in Airflow
like below fixes the issue Use Airflow Sensors. It is a kind of operator that will keep running until a certain criterion is met. You can use S3KeySensor to wait for a key to be present in an S3 bucket. https://airflow.readthedocs.io/en/stable/_modul
TAG :python
Date : September 23 2020, 10:00 PM , By : John N
Add leading numbers to Numbers in Dataframe
I hope this helps . have a df , If possible, simpliest is add 14100 if all values has length 2:
TAG :python
Date : September 23 2020, 10:00 PM , By : Anders Søgaard Jense
how to return the class function in python?
around this issue In test2, you call test3. test3 returns 'this is concept of my function' to test2. Then, test2 returns nothing to test1 - so, as all functions that don't return anything specific, it returns None, which in turn is returned by test1.
TAG :python
Date : September 23 2020, 10:00 PM , By : Rich Rademacher
Why does this python generator act like this?
will help you , you need to yield a copy try yield items[:]
TAG :python
Date : September 23 2020, 10:00 PM , By : Monkey_D3V
Run time while loop condition
I wish this helpful for you Two of the possible options you have would be to use a break statement
TAG :python
Date : September 23 2020, 10:00 PM , By : TwistedLynxG
Set both condition and break in python for statement
I think the issue was by ths following , You shouldn't be using a list comprehension or getting the count like you do at all, you should annotate and filter and then slice the queryset
TAG :python
Date : September 23 2020, 09:00 PM , By : S Bartley
Why does torch.from_numpy require a different byte ordering while matplotlib doesn't?
I wish this help you FITS stores data in big-endian byte ordering (at the time FITS was developed this was a more common machine architecture; sadly the standard has never been updated to allow flexibility on this, although it could easily be done wi
TAG :python
Date : September 23 2020, 09:00 PM , By : Pedro Moura
How can I bind more than one IP without using multithreading?
Does that help .. just by creating one socket that can obtain data from two addresses
TAG :python
Date : September 23 2020, 09:00 PM , By : ganeshSwamy
Keep marker in dropdown menu tkinter after new selection
fixed the issue. Will look into that further You can use add_checkbutton, which adds checkable commands to the menu. I think this is exactly what you need. This means you should use a normal Menu instead of a OptionMenu...
TAG :python
Date : September 23 2020, 09:00 PM , By : Nemo
Dropping row in pandas if 2 columns in the same row have NAN value in it
this one helps. You can check whether all rows have a null by using .isnull() and all() in a chain. isnull() produces a dataframe with booleans, and all(axis=1) checks whether all values in a given rows are true. If that's the case, that means that a
TAG :python
Date : September 23 2020, 09:00 PM , By : PeterJ
How to turn a column of lists in pandas to a sparse DataFrame of the unique values in Python
Hope this helps Use MultiLabelBinarizer with DataFrame constructor:
TAG :python
Date : September 23 2020, 09:00 PM , By : Jen
I need to pass variable from my python script to a remote server
help you fix your problem The reason it's not working now is that it it evaluating the string as the literal word 'DOMAIN' rather than the value you have assigned the variable with that name.You can add a variable to a string in a few ways:
TAG :python
Date : September 23 2020, 08:00 PM , By : jay pandya
Comparing 2 lists with ref to position of element?
around this issue Using zip():
TAG :python
Date : September 23 2020, 08:00 PM , By : diederik
String formatting in Python for today standards
it should still fix some issue Well, from Python 3.6, you can use f-strings:
TAG :python
Date : September 23 2020, 08:00 PM , By : jinckse
How to add new Category in the CNN for Attendance by AI
it fixes the issue You don't need classification. Classification is not the solution for everywhere problem.You should look into these:
TAG :python
Date : September 23 2020, 08:00 PM , By : thegoatone
Preserving Comments after an Array
this will help This is how my YAML looks like: , OK, looks like I need to use this construct:
TAG :python
Date : September 23 2020, 08:00 PM , By : Peter Botticello
Python converts from strings of word into list of word
hop of those help? I am new to Python and i have a problem of converting the strings of words into a list of word and my string will be downward like this. , use split function:
TAG :python
Date : September 23 2020, 08:00 PM , By : Michael Ashcroft
How can you write almost type safe code in Python
wish help you to fix your issue If you are on Python 2.7 you can use a static type checker like mypy, which you can also use alongside dynamic typing. Python 3.6 also now has static type checking, so you can hint a variable type.
TAG :python
Date : September 23 2020, 08:00 PM , By : Eshwar Pawar
List files in Google Cloud Virtual Machines before SCP
will help you You can use gcloud compute ssh command to get the latest file from a folder:gcloud compute ssh example-instance --zone=us-central1-a --command "ls -t /nfs-client/example/documents/ID-{ID}/files/response* | head -1" or something like tha
TAG :python
Date : September 23 2020, 08:00 PM , By : HPAleksandrPC
Comparing List / CSV File Python
Hope that helps I have two lists: , You should use a dict rather than try to create separate variables:
TAG :python
Date : September 23 2020, 07:00 PM , By : PythonHatesMe
How to check if a list of floats adds up to a whole number?
this will help I would like to find the sum of a list of floats and check if it is a whole number or not: , You can use the decimal package.
TAG :python
Date : September 23 2020, 07:00 PM , By : topsecret
I want to add two df columns df['Date'] and df['hour'] to create the column timestamp
This might help you The problem is the hour column and the date column are like this: , You can do:
TAG :python
Date : September 23 2020, 07:00 PM , By : ConDiChoStach
No module 'yum' on Python 3 on CentOS 7
this will help My computer runs Fedora, and I have no access to a CentOS installation, but I think the information below is correct for it.The yum and dnf modules you're using are not your everyday pip modules. Instead, they are actually part of the
TAG :python
Date : September 23 2020, 07:00 PM , By : Maria Carolina Costa
string to int ValueError Python
help you fix your problem You can use str.isdigit() to check whether a string in python can be parsed into a number or not. It will return true if all values are digits, and false otherwise. Note that isdigit() is fairly limited in its ability - it c
TAG :python
Date : September 23 2020, 07:00 PM , By : bha123
Enumerate in nested for loop with list comprehension in Python
hope this fix your issue I want to create a dictionary mapping all combinations of three groups to an integer. Is it possible to do this in a single line and without using any imports? , You could enumerate the inner iterator like so:
TAG :python
Date : September 23 2020, 06:00 PM , By : Ryan Koon
re.findall() creating a single list
will be helpful for those in need I'm very new to programming so forgive my ignorance. I'm trying to use [0-9]+ to extract all the numbers that are scattered throughout the text. Using the below program I end up with a list for each line of text. How
TAG :python
Date : September 23 2020, 06:00 PM , By : kabisco
Python Removing non-alphabetical characters with exceptions
fixed the issue. Will look into that further I am having a hard time doing Data Analysis on a large text that has lots of non-alphabetical chars. I tried using , It is easier to use regular expressions:
TAG :python
Date : September 23 2020, 06:00 PM , By : Mike Cheswick
Python Tuple of Tuple to Dict
To fix this issue I need to nicely change a tuple of tuples which looks this way , You can use a defaultdict here from the collections module:
TAG :python
Date : September 23 2020, 06:00 PM , By : Dante
My pi approximation using the wallis' method doesn't work and I have no idea what's going on
Any of those help You are using integer division (//), which means that it's enough for one fraction (for example, 2/3 in the first iteration) to make the entire sequence 0.You should use floating point division (/). It will also be clearer if you st
TAG :python
Date : September 23 2020, 06:00 PM , By : mcalmi01
Add a element from a list and a value from a dictionary in order
With these it helps I have this: , I believe this should answer your question:
TAG :python
Date : September 23 2020, 06:00 PM , By : Mustafa Rabei
Checking if 2 people are connected via friends
wish helps you You basically have to find if two friends lie in the same connected components of the graph. Multiple ways to check if 2 nodes lie in the same connected component. You can use Disjoint sets for an optimized implementation of this quest
TAG :python
Date : September 23 2020, 06:00 PM , By : Sony
Permutations with multiple list and Conditions
it should still fix some issue The following will print out all 5 char combinations of all uppercase letters and digits with no more than 3 of any char or digit.
TAG :python
Date : September 23 2020, 05:00 PM , By : gusmorco
Pandas Merge on dataframe while keeping common number of rows
wish helps you you can merge with left or inner depends on your need but before this, you should group by id and give row number with rank for each id group.
TAG :python
Date : September 23 2020, 05:00 PM , By : Dehong
How many list can we add inside list in python?
To fix the issue you can do You are pointing to the wrong index. It's not an error about the list declaration. It's an error about your printing. Please read the errors carefully before asking. Here is what your print statement points to:
TAG :python
Date : September 23 2020, 05:00 PM , By : Albert
How to generate all non-decreasing sequences with a maximum step of 1?
help you fix your problem Since the first list element is always 0, we have two choices for each remaining element; should it equal the previous element, or be one higher? That gives 2^14 different combinations.To generate them, we can take the produ
TAG :python
Date : September 23 2020, 05:00 PM , By : Abul Kalam Azad
Iterating through an integer column to see if the value is contained in the range of a different column
I wish did fix the issue. Whenever you have associations, you should probably be thinking about using a dictionary. I would just explode out the range so that you have a dictionary that goes from int to the label. And then create a dictionary that as
TAG :python
Date : September 23 2020, 05:00 PM , By : horvathagota
How to connect closest keypoints (blobs) with a line?
Any of those help That might be a good use case for the plain Hough transform, i.e. OpenCV's HoughLines method.Here's what my approach does (I used a cropped, grayscaled version of your first image):
TAG :python
Date : September 23 2020, 05:00 PM , By : UndeadSoldier
What is the simplist way to take the first 1000 or defined number of words from .txt file with Python?
like below fixes the issue Here is the context for the question: I have a .txt file that contains verses of scripture line by line. Each line contains a distinct number of words. Anyway, is there a way to take the first 1000 words the file, create a
TAG :python
Date : September 23 2020, 05:00 PM , By : Anna Kardiva
How to create a list if it doesn't exist and add to list if it does
Any of those help Say I have a dictionary that looks like this: , Without defaultdict:
TAG :python
Date : September 23 2020, 05:00 PM , By : ali.hssn
How to send raw XML instead of bytes data over Python Socket?
Hope this helps There is no such thing as "raw XML" (except as an abstract concept).There is also no such thing as sending "text" over the network (or writing it into a file for that matter).
TAG :python
Date : September 23 2020, 04:00 PM , By : Сергей Коржевский
Get the current possible accepted bounds of a variable after having defined several constraints in a linear problem
it fixes the issue Based on the following simple example of linear problem, how would you retrieve the possible accepted bounds of the variable x after having applied some constraints on it? It should return two parameters: , Set it as the objective.
TAG :python
Date : September 23 2020, 04:00 PM , By : Juan Carlos Gonzalez
How to dismiss popup notification? For automation testing using selenium python
it fixes the issue My task is to login facebook and to go on main page. After my code enters facebook it shows this notification and my code crashes. How can I disable this so that code continues working?
TAG :python
Date : September 23 2020, 04:00 PM , By : sychan05
Counting Cumulative Occurrences and Plotting Over Time in Pandas
will help you Given a sample dataframe that looks like: , Filter your df first and sort_values:
TAG :python
Date : September 23 2020, 04:00 PM , By : user6088221
Pseudo-inverse matrix different in Julia and Python
This might help you I am trying to transcribe a python code in Julia. I have a matrix , I can not reproduce:
TAG :python
Date : September 23 2020, 04:00 PM , By : wz_
python isinstance in loop nested
I think the issue was by ths following , What is the most efficient way for python to drill down a nested list of 'PyPDF2.generic.Destination' and list objects to get to the last instance of a list? (to get to all levels of a PDF outline and its page
TAG :python
Date : September 23 2020, 04:00 PM , By : iShare
update an object in django model
I hope this helps . You set the update value in the defaults=… parameter of the .update_or_create(..) method [Django-doc]:
TAG :python
Date : September 23 2020, 03:00 PM , By : Alex
row values from range based on another row in Python
fixed the issue. Will look into that further My two sample df are as below. , You need to use merge and replace the NaNs with fillna().
TAG :python
Date : September 23 2020, 03:00 PM , By : lilthree
How to check if a module is imported
it fixes the issue The import statement is idempotent - it already checks whether the module has been loaded. Using import module in your function already does what you want:
TAG :python
Date : September 23 2020, 02:00 PM , By : Krishnendu Sasmal
Pandas - Column value conversions
I hope this helps . My data: I have a dataset that looks as follows: , You could use map:
TAG :python
Date : September 23 2020, 02:00 PM , By : B-rad
How to add certain values together in a dictionary in python
Does that help Just use sum on the dict.values. A dict comprehension would be just fine for this:
TAG :python
Date : September 23 2020, 02:00 PM , By : Don
How do I amend the list when it seems to be working?
To fix the issue you can do I'm doing the same program. All you have to do is round the variable. For that you do
TAG :python
Date : September 23 2020, 02:00 PM , By : Tara Nicole Buess
Getting wrong result when adding random values in string format
hop of those help? Let's go through your code step by step:First, notice that random.randint returns an int. Therefore you need to convert it to a String. You can use the str() function in order to convert it to a string, for example:
TAG :python
Date : September 23 2020, 02:00 PM , By : Carlos Alfaro Mora
How to make a diverging color bar with white space between two values Matplotlib?
seems to work fine A. Create new colormap You can indeed create a new colormap specifically for this case,
TAG :python
Date : September 23 2020, 02:00 PM , By : Nicole Mason
How would I find the key in a dictionary from a value?
To fix this issue You can easily check equality by comparing values as sets (that will solve sorting problem).
TAG :python
Date : September 23 2020, 02:00 PM , By : Diana Lynn Nester
Merging several xlsx files into one
I hope this helps you . In a directory, I have several xlsx files, and I would like to put them in one single xlsx file. So I did this code: , Try this:For example, If you have 3 .xlsx files:
TAG :python
Date : September 23 2020, 02:00 PM , By : Alex Kazumi Yoshitak
Code works in Visuall Studio Coe when i use debug but not when i run in terminal python
hope this fix your issue Your debugger is most likely running in a different location than your terminal. cd your terminal to where the file is located, or try using the absolute path instead of a relative one.
TAG :python
Date : September 23 2020, 01:00 PM , By : sapandey1
All Five letter words with three character repeats?
should help you out Generate all 3-letter strings using itertools.product on the alphabet, with a repetition of 3. Iterate through those permutations; for each one, triple each letter, giving three different 5-letter solutions. For instance, from abc
TAG :python
Date : September 23 2020, 01:00 PM , By : Piyush Vishwakarma
Python: Read vtk file, add data set then write vtk
help you fix your problem VTK (and by extension ParaView) has great NumPy integration facilities. For a wonderful overview on these, please see the blog post series starting with Improved VTK – numpy integration].The important parts are:
TAG :python
Date : September 23 2020, 01:00 PM , By : idrmz
Python's eval() ignores discontinuities?
Hope this helps The digit cutoff for the printed y values indicates you're on Python 2. (Python 3 would have showed a few more digits.)On Python 2, printing or str-ing a float truncates a bit more aggressively than on Python 3, so a value that isn't
TAG :python
Date : September 23 2020, 01:00 PM , By : ISAAC300
How do I sort a list based on the presence of a string?
I wish did fix the issue. Make a function that returns the sort key for each item. The function will be called multiple times, each time with a single item as parameter, and you can call other functions inside it if you want.
TAG :python
Date : September 23 2020, 01:00 PM , By : Cary Yrvin Salces

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