I was working with text data, I want to remove anything HTML code that is things with “<” and “>”. For example << HTML > < p style=”text-align:justify” >Labour Solutions Australia (LSA) is a national labour hire and sourcing ` So I use the following cod…
Tag: dataframe
How to identify minimum squared value of an entire pandas dataframe column by column?
I have a pandas dataframe like this: How could I calculate the sum of the squared values for the entire column (I am trying something like deviation = df[columnName].pow(2).sum() in a loop, but ideas are very welcome!) but also afterwards identifying the column that has the smallest of those sums and the actu…
Python: Calculate week start and week end from daily data in pandas dataframe?
I have a daily dataset for different months. I want to calculate the week start(sunday) and week end(saturday) based on each product type & country and values should be the average for that particular week. SAMPLE result format: I tried with groupby but I’m not able to get week start and end for eac…
How to select values from one column in function of the values of multiple other columns
Here is the original data: I would like to be able to get the value of Year in function of the values of Name and Wine. It would return all the values in the Year column of the entries that have the corresponding values in the Name and Wine columns. For example: with the key [‘Mark’, ‘Volnay…
Subtract rows in a grouped Dataframe
I have a pandas dataframe and i need to subtract rows if they have the same group. Input Dataframe: A B Value A1 B1 10.0 A1 B1 5.0 A1 B2 5.0 A2 B1 3.0 A2 B1 5.0 A2 B2 1.0 Expected Dataframe: A B Value A1 B1 5.0 A1 B2 5.0 A2 B1 -2.0 A2 B2 1.0 Logic: For example
How to drop categorical columns in pandas dataframe?
I have a df where there are 60 columns in total, and 4 categorical columns, I want to make a loop to check which are numerical columns. If they are not numeric I want to drop it. I have made the below loop but this is dropping only one of the categotcal columns, and the rest remain as is. Can
Python – How to read specific range of rows and columns from Google Sheet in Python?
Have got a data similar like below in Google Sheet Need to read data range starting from ‘A4 to C4’ columns as fixed with countless rows(flexible) below in Python. Help me out since I’m new to this Google Sheet with Python. Expected Output in Python as Dataframe df is below: Answer In your s…
Indeed Webscrape (Selenium): Script only returning one page of data frame into CSV/Long Run Time
I am currently learning Python in order to webscrape and am running into an issue with my current script. After closing the pop-up on Page 2 of Indeed and cycling through the pages, the script only returns one page into the data frame to CSV. However, it does print out each page in my terminal area. It also o…
In Python is there a way to create a bar chart based on the first column in a two-column groupby table?
I want to create a bar chart based on the first column in a two-column groupby table. I’ve summed up my dataframe by applying groupby to create the table I want. My groupby table currently only has two columns, the first being the categories, and the second being the count of those categories from my da…
how to access rows of df depending on values of another column in another df
I have a df2 and a temp df that has more rows and more columns(some are common) than df2. I want to get the ‘p’col values from df2 into temp df, in the rows with compatible values between the two (see screenshot below.) so expected output would be the following df: This should not be as hard as I&…