I’ve tried with this code But when I run it it says that there is no attribute _source (for t and therefore also for i). Has it been eliminated since 3.6? Answer Yes, as stated here, the attribute _source has been removed from namedtuples in Python 3.7. Changed in version 3.7: Remove the verbose parameter and the _source attribute.
Tag: python
Python – Formatting So When Text is Printed It Appears From the Right Side Not Left Side
The code below shows letter by letter of the sentence in parenthesis but it types from the left side when I run the program. Is there any way I can make the text print from the right side? Answer You can use str.rjust() to right-justify a string to fit in a certain character length, padding the excess with a chosen
TypeError: __init__() got an unexpected keyword argument ‘choices’
forms.py Answer This is a form. A form deals with interacting with the user. An IntegerField of forms has no choices. After all the IntegerField of models deals with how we store data in the database. You can use a TypedChoiceField [Django-doc] for this:
How to rotate an QImage
I want to rotate my QImage by the amount of x. I don’t want to use QPixMap or the PaintEvent if possible. I have already searched for possible solutions but they didn’t work. Right now i am trying to solve it with the QTransform method: I don’t get any error message the image is just not rotated. Answer I found
Why does SQL Server return numbers like 0.759999 while MySQL returns 0.76?
I have a SQL Server database table which has three columns. As an example, one of the values in this column might be 0.76. This column of data, named ‘paramvalue’ is defined as real. When I use the pyodbc module command fetchall() I get back a number like 0.7599999904632568 instead of 0.76. I’m using Visual Studio 2017 and Python Tools
How to extract specific line in text file
I am text mining a large document. I want to extract a specific line. I want to extract the description immediately under ITEM DESCRIPTION. I have tried many unsuccessful attempts. My latest attempt was: But it did not find the text. Is there a way to find ITEM DESCRIPTION and get the line after it or something similar? Answer The
Is it possible to make a mobile app in Django?
I was wondering if it is possible for me to use Django code I have for my website and somehow use that in a mobile app, in a framework such as, for example, Flutter. So is it possible to use the Django backend I have right now and use it in a mobile app? So like the models, views etc…
Why does this pandas str.extract pattern work?
I have a dataframe “movies” with column “title”, which contains movie titles and their release year in the following format: The Pirates (2014) I’m testing different ways to extract just the title portion, which in the example above would be “The Pirates”, into a new column. I used pandas Series.str.extract() and found a regex pattern that works, but I’m not
Differences between xlwings vs openpyxl Reading Excel Workbooks
I’ve mostly only used xlwings to open (read-write) workbooks (since the workbooks I read have complicated macros). But I’ve recently begun using openpyxl to open (read-only) workbooks when I’ve needed to read thousands of workbooks to scrape some data. I’ve noticed that there is a considerable difference between how xlwings and openpyxl read workbooks. I believe xlwings relies on pywin32
Python sum of number in array, ignoring sections of specific numbers
I am very new to Python and have been going through multiple tutorials to get better. I have straggled with one difficult problem and found a solution. But it feels, works very newbie like. I think that I have tailored it to answer the specific question. So the question is: SUMMER OF ’69: Return the sum of the numbers in