I wanted to click a link in facebook group post which has href attribute as “#” but when we click on it that href attribute will automatically change to particular URL so I just wanted to click on link so that it will open in new tab. Sorry I don’t have any code to explain this scenario. Ans…
Tag: python
post output to new line of text file everytime
everytime i run my code it overwrites to first line of output.txt. How can i make it so it writes to a new line every time? Answer This is happening because you are reopening your file in “w” mode for each row, which will overwrite your file. You can open the file outside of the for loop to avoid …
find missing datas between two tables with similar columns python
I have two dataframes with 2 similar columns “date” and “id_number” and I want to find all the id_number missing from the second table to compare. Here’s my code: import pandas as pd Answer If need compare per date and id_number use left join with indicator parameter: Or if need …
multiple rows into single row in pandas
I wish to flatten(I am not sure whether is the correct thing to call it flatten) the columns with rows. multiple rows into single row with column change to column_rows I have a dataframe as below: my current output is: my expected otput: from shape (4,4) to (1, 16) Answer Update let’s use the walrus ope…
randomizing list and exporting the results as unique set of 4 strings
I have wanted to randomize list of strings, 9 different strings and then printing out the strings into unique set of four then exporting it into txt file. Here is what I have tried so far, but I am not sure how to set them into groups of four. I want the print outcome to come out in an example
Any values taken from a Listbox return as “none” in bottle
I have a website in which you take values inputted from a website (using bottle) and add them to a database (using sqlalchemy). The data gathered for “Status” needs very specific strings otherwise it will fail so I thought of using a Listbox in order to avoid a miss input. When debugging whenever …
Dropping rows and finding the average of a speific column
I am trying to remove specific rows from the dataset and find the average of a specific column after the rows are removed without changing the original dataset Answer can you try this? I think there was a typo in your code
Is there a way to combine a loading data callback and a recurrent updating data callback with dash-python?
I am working on a dashboard with dash-plotly and I have created two different callbacks to handle data storage. The first callback loads initial data based on a dropdown While the second gets as input the initial data and then updates it recurrently However, in this way, it doesn’t work because I use th…
XHR Request Preview Shows Data That Isnt Present In Response
I am trying to use scrappy to grab some data off of a public website. Thankfully the data mostly can be found in an xhr request here: But when I double click to see the actual response there is no data in the search_results item: I am just wondering what is going on with the request, how can I access
How to fix double output in python
How do i fix a bug where Hello world! is printed twice? The output: {clear}Hello World! {clear}{clear}Hello World! The terminal is cleared [Finished in 3.4s] The code: Answer clear does not clear the global list messages; it creates a new local variable that is assigned an empty list before going away when cl…