Drop data frames with condition contains (os.path.exists)

Trying to drop rows with path that doesn’t exist… data_docs = pd.read_csv(‘Documents_data.csv’) data_docs.drop(data_docs[os.path.exists(str(data_docs[‘file path’]))].index, inplace=True) Error: …

Cumulatively merge rows with the same index

In python pandas, I have a dataframe which looks something like this: > df count date 2021-04-03 23.0 2021-04-04 12.0 2021-04-04 10.0 2021-04-05 42.0 2021-04-06 …

Find Word in a csv file and implement it using loops

I am having a dataframe named df which is having two columns, Company name Company website 0 Maersk Drilling http://www.maerskdrilling.com/ 1 CICLAGUA SA https://simetriagrupo.com/ 2 …

Checking if column headers match PYTHON

I have two dataframes: df1: ID Open High Low 1 64 66 52 df2 ID Open High Volume 1 33 45 30043 I want to write a function that checks if the column headers …

How to remove urls between texts in pandas dataframe rows?

I am trying to solve a nlp problem, here in dataframe text column have lots of rows filled with urls like http.somethingsomething.some of the urls and other texts have no space between them for …

ImportError: Missing optional dependency ‘xlrd’. Install xlrd >= 1.0.0 for Excel support Use pip or conda to install xlrd

I used pandas to read excel file and then received an ImportError shown below. code: pressure_2018=pd.read_excel(‘2018_pressures.xlsx’) Error: ImportError: Missing optional dependency ‘xlrd’. Install …

Replace duplicate value with NaN using groupby

Dataset(MWE) location date people_vaccinated people_fully_vaccinated people_vaccinated_per_hundred AL 12-01-2021 70861 7270 1.45 AL 13-…

How to upload pandas, sqlalchemy package in lambda to avoid error “Unable to import module ‘lambda_function’: No module named ‘importlib_metadata’”?

I’m trying to upload a deployment package to my AWS lambda function following the article https://korniichuk.medium.com/lambda-with-pandas-fd81aa2ff25e. My final zip file is as follows: https://drive….

Pandas, drop duplicates but merge certain columns

I’m looking for a way to drop duplicate rows based one a certain column subset, but merge some data, so it does not get removed. import pandas as pd # Example Dataframe data = { “Parcel”…

How do I pass a function parameter into a lambda function subsequently

I am trying to pass in the timeframe=’month’ parameter into my function. I tried applying with lambda function but it doesn’t seem to work. def a(query_date=pd.DatetimeIndex([‘2016-12-31’]), timeframe …