As mentioned above, I’m trying to get the mean of several columns then concatenate the resulting dataframes into a new dataframe. I’m getting the following error: FutureWarning: Dropping of nuisance columns in DataFrame reductions (with ‘numeric_only=None’) is deprecated; in a future v…
Tag: pandas
Is there a way to merge on Interval Index and another Column Value in pandas?
So I currently have 2 dataframes. These have different columns and what I have been trying to figure out is how to merge on an interval index as well as a unique ID value. Below are 2 different examples of the dataframes I have: Creating the dataframe: Creating the dataframe: What I want to do is to be able t…
pd.dataframe saving only one line
Hi i’m wondering what should i do to save all those values in a dataframe… already tried to save each one separately but it wont came up.. i needed to save all printed values in a dataframe, thats for 304 images (304 lines) buts it only saves the last line can someone help me? Answer You are overw…
Filter pandas column based on ranges in a huge list
Trying to filter ‘time’ data into ‘time_filtered’ based on lut_lst ranges, ergo if ‘time’ value falls in any of the ranges, exchange with NaN otherwise copy value into new column. The output for df is not filtered. I tried using any(lut_lst) or all(lut_lst) but that just th…
Python: Concat dataframes where one of them is empty
I have the following dataframes: where df1 represents deposits and df2 represents withdrawals. I want to concat them to get I am calling an API that fetches withdrawals and deposits. So far, no withdrawals have been made but I want to display that as shown in “df” whenever the code is executed. An…
select pandas rows based on 2 conditions using or
I have a pandas dataframe filled with values between 0 and 3 and now I would like to either select the max value and return the column label or return ‘undecided’ if a row does only contain 0 and 1 across multiple columns. so far I have the first part sorted: How do I write the second part? My dat…
Dash Bootstrap Components: Create Table with links from Pandas dataframe
EDIT: Please don’t invest time into an answer – I found the solution myself, but instead of deleting it I want to keep it for others in case they have the same problem. I cannot close it however, but no need to provide additional answers, thanks! Title already says it all – I want to create …
How to iterate with condition based on previous rows/columns values?
I have the following dataframe df with datetime index. I need to filter out the indexes where the following condition is met. It’s written in mql4 code which is where I’m converting this from, so bear with me. Using numbers as indexes so the bar2Open == ‘open’ is the value in the secon…
Begginer/ numpy where and copy
I am trying to copy values from one Field2 into Field1 if Field1 is null or NaN. I have tried below where statement as per documentation, but it cuts outliners instead of copyting the value. dataframe=np.where(dataframe[‘field1’].isnull(),np.copy(dataframe[‘field2’]),1) I have interpre…
Output missing dates by group of columns
I have time series of y per store and product stored in the following dataframe: I would like to output all the missing dates per store, product and return the following result: Answer Use groupby_resample: Details: Update: If you have a date in the ds column without a value in the y column, just use fillna({…