I am trying to figure out how to sum a value from rank 5 to the LOWEST rank (I.E. 5-1,000) for each geography in my dataframe. However, I am getting the error: ‘DataFrameGroupBy’ object has no attribute ‘iloc’ Am I using iloc incorrectly? Answer IIUC, try:
Tag: python
pythonic way to replace two character in a string
I have a string ,for example s = “-1+2-3” I want to replace all – to + and all + to -. what I expected is s = +1-2+3 .So I can’t just use s.replace(‘-‘,’+’).replace(‘+’,’-‘),because it return s=-1-2-3,maybe a for loop can help. But I wond…
Extract single data point from multiple, webscraping
I am trying to extract stock symbols (3rd column) from the table in below screener: https://chartink.com/screener/2-short-trend and pass them on to a dataframe. Due to my limited knowledge, I have hit a wall and can not move past it. My code is: Output: I just need stock symbols: M&M, APOLLOTYRE etc., and…
How to get text from a html using Selenium and Python which has two elements with the same classname where I need to extract both
I have a html like: and my python code like: Is it possible make this get all elements with same class name and put on a array or define as different variable like this? OutPut: #or Actualy my code only get the first one Answer As per the HTML: The following line line of code: will always identify the first
python pandas csv file conversion of integers to binary
I have a csv file like that I want like that means every integer should be converted to binary and word meme should be deleted Answer You can also try this:
How to define multiple functions in single function declaration?
In Fortran you can do something like this: Can something like this be done in Python? I want to write a function like this for float, int and str. Which I will then pass to the parser: Answer The types themselves are first-class objects, so you can pass them as arguments to a single function. First, define a …
Resolving conflicts in Pandas dataframe
I am performing record linkage on a dataframe such as: When my model overpredicts and links the same ID_1 to more than one ID_2 (indicated by a 1 in Predicted Link) I want to resolve the conflicts based on the Probability-value. If one predicted link has a higher probability than the other I want to keep a 1 …
Update ttk.ProgressBar defined in other class Python
I have a main class for my GUI, where i create a ttk.ProgressBar: I have a class for each page of my Notebook and i want update my progressbar when i run a function in my page2, I tried: But I get the error message : I simplified the code for be the most generalist possible. How can I do
How to display the keys of a python dictionary as HTML table headers and values of each key as a row under that table header?
I’m currently working in a django project in which I do some data analysis using pandas library and want to display the data (which is converted into a dictionary) as a HTML table. dictionary that I want to display: I want to display the above dictionary like this table in django template. id product_na…
How to solve datetime format error “time data %r does not match format %r”?
I’m trying to convert a date from string format to a datetime format. I think that I’m using the right format, but the error is still raised. Code example: Error: Answer Your code wasn’t reading the microseconds properly. You can read microseconds with %f Try using this code, this will fix t…