I have annual stock data and some of the years, datas are missing for the columns : at, ebit, lt , ni, re, wcap. How can I fill these missing slots with the dat
I am currently working on a script that does some array manipulating and calculations for modeling. I am running into an error and unsure how to solve it. from
I am trying to make this bargraph appear in the python run screen. But for some reason, it does not show the graph on the screen. However, if I put this code on
I am trying to read a csv file into a dataframe and then iterate over each ticker to get some yahoo finance data, but I struggle with matching the right data ty
There is a problem with plt.legend in seaborn and matplotlib. What is wrong with it? I can't see the legend color. plt.figure(figsize=(30,10)) plt.xticks(rotati
There are a number a files that need to be compared for differences in their rows; difference not as in subtraction but as in what values are different for each
I need to calculate XNPV of cash flows at different future dates. Is there any function to do this in numpy, pandas or plain python? Consider a dataframe like s
Hi my gorgeous friend on the Internet, I have a question about how to plot a Chart in Altair. I have been struggling with this error since yesterday and still h
if I have a pandas dataframe with a description of an issue, how can I split each value into two separate words at a time? e.g Subject Number Issue 30493 "This
I'm having some problems iteratively filling a pandas DataFrame with two different types of values. As a simple example, please consider the following initializ
This image would help better: The column titled passengerId describes the group number and person number, people in the same group are usually families, hence
I've read a lot of questions regarding this matter, but none of it solved my problem. I have 2 dataframes, one containing a list of all students of graduation l
I am trying to insert data into a mssql database. I needed as fast method for this so I set the fast_executemany param to true. The upload works fine for most p
I try to concat some dataframe - 30 dataframe of 24h data - that been created automatically with some csv, but sometimes csv doesn't exist, so the dataframe was
I have a list - elements_listed = [{'data': {'data/2022/04/1': '26-Apr-2022 07:47', 'data/2022/04/2': '24-Apr-2022 17:27', 'data/2022/04/3': '22-Apr-2022 14:20'
I have dataframe where new columns need to be added based on existing column values conditions and I am looking for an efficient way of doing. For Ex: df = pd.D
I want to create a pandas dataframe where there are 5000 columns (n=5000) and one row (row G). For row G, 1 (in 10% of samples) or 0 (in 90% of samples). import
I'm working with an extremely large dataset in a Pandas Dataframe. I'm now trying to understand on a quarterly basis: how many UNIQUE sellers have COMMENCED usi
this code: def nearest_independment(target): lst=df[df['CLINE_TYPE'].str.contains('crease') & df['CLINE_TYPE'].isin(['nan']).shift(2)
I was looking for a way to annotate my bars in a Pandas bar plot with the rounded numerical values from my DataFrame. >>> df=pd.DataFrame({'A':np.rand