Category "pandas"

Adding correlation result back to pandas dataframe

I am wondering how to add the corr() result back to a panda dataframe as the current output is a bit nested. I just want to have one column in the original data

How to get PRAW (the Python Reddit API Wrapper) to read submission ID?

Goal: I have collected hundreds of reddit posts' details in Excel sheets. Now, I want to collect comments on these Reddit posts using PRAW. Method: At first, I

data time Format recognition in exported excel with xlsxwriter

I didn't find a solution for this: From a dataframe I generate an excel and some columns need to be in format hh:mm:ss (with no limit to 24h, for example a valu

Repeated values in prediction with sequential model

The problem I got is with the result, I get the same value in the 'future' field in all the rows as follows. open high low close

Place the first value of Column B in Column C if Column A has same names in python pandas with loop [duplicate]

I have the following data set in python, Input I want to bring the first value of Column B that belongs to column Column A for a unique A val

Which Java class is compatible with python Pandas DataFrame when using DJL(Deep Java Library)?

I'm trying to import Python Tensorflow custom model to spring-boot using DJL Tensorflow, and the model gets Pandas DataFrame as both input and output. I'm wonde

Pandas find consecutive ones, column wise

I am having an output data frame like the one below and I wanted to format the output so that I can use it for the further pipeline. Few pointers about the data

Querying deeply nested and complex JSON data with multiple levels

I am struggling to break down the method required to extract data from deeply nested complex JSON data. I have the following code to obtain the JSON. import req

Linearregression of two dataframes

I have two dataframes: df = pd.DataFrame([{'A': -4, 'B': -3, 'C': -2, 'D': -1, 'E': 2, 'F': 4, 'G': 8, 'H': 6, 'I': -2}]) df2 looks like this (just a cutout; i

Can I use itertools.count to add values in a column, resetting at a certain point?

I'm trying to create a list of timestamps from a column in a dataframe, that resets after a certain time to zero. So, if the limit was 4, I want the count to ad

panda df not showing all rows after loading from MS SQL

I'm using Pandas with latest sqlalchemy (1.4.36) to query a MS SQL DB, using the following Python 3.10.3 [Win] snippet: import pandas as pd

Python pandas df.copy() ist not deep

I have (in my opinion) a strange problem with python pandas. If I do: cc1 = cc.copy(deep=True) for the dataframe cc and than ask a certain row and column: p

How to divide a groupby Object by pandas Series efficiently? Or how to convert yfinance multiple ticker data to another currency?

I am pulling historical price data for the S&P500 index components with yfinance and would now like to convert the Close & Volume from USD into EUR. Thi

Pagination not working in Python Session.put()

I am trying to upload a file to a website (that has an inbuilt API) using the following code. The code reads a list of medical codes/diagnoses codes etc. (1 col

Read excel file in python using pandas

I am trying to read excel file in pycharm using pandas. I installed the package successfully. My issue is that I am trying to use file location in addition to i

Join two pyarrow tables

I have orc with data as after. Table A: Name age school address phone tony 12 havard UUU 666 tommy 13 abc

replace the empty value in the dataframe with a list of python values

There is a list of shops |Shop ID| |-------| | Shop1 | | Shop2 | | Shop3 | There is a list of events that took place in the store |Shop ID| Event | Start_date

Error: pandas hashtable keyerror

I have successfully read a csv file using pandas. When I am trying to print the a particular column from the data frame i am getting keyerror. Hereby i am shari

How to apply Target Encoding in test dataset?

I am working on a project, where I had to apply target encoding for 3 categorical variables: merged_data['SpeciesEncoded'] = merged_data.groupby('Species')['Wnv

Make Seaborn Distplot and Barplot the same color [duplicate]

I have been unable to figure out how to set the colors between distplot and barplot to be the same. Despite setting the color argument in both