Attempting to download a .csv via a link on within a page w/ python Question: I’m attempting to download and use data contained in a .csv file. I’m pretty amatuer at scraping or most things coding related and would appreciate any help. Is it possible I’m being blocked from pulling the link from the website? …
Why can't I separate my date-time column properly using pandas in python? Question: I have never asked a question here before but I am in need of help. I am trying to separate my date column from my csv file from the form of ’12/10/2022 11:45:12.446 +0200′ to a column for date and a column …
NoneType' object is not subscriptable : bs4 task fails permanently Question: update: tried the scripts of Driftr95 .. in google-colab – and got some questions – the scripts failed – and was not succesful – queston. at the beginning of the scripts i have noticed that some lines are commendted out. why is this so. …
Compare two csv files in Python and return matching results in new csv file without duplicates Question: I have two csv files, one called web_file with 25,000 lines, the other file called inv_file contains 320,000 lines. I need to read through each row from column 1 of web_file and find all matching values from each …
Convert non-tabular, comma-separated data to pydantic Question: I have a "special" csv file in the following format: A;ItemText;1;2 B;1;1.23,99 B;2;9.52,100 C;false I would like to convert this data into pydantic models. Currently I subclassed the FieldInfo class: class CSVFieldInfo(FieldInfo): def __init__(self, **kwargs: Any): self.position = kwargs["position"] if not isinstance(self.position, int): raise ValueError("Position should be integer, …
Have Python output .csv with space-padded, fixed width, but comma-separated columns? Question: Let’s say I have CSV data as note below; let’s call this original.csv: name,value1,value2 firstname,34326408129478932874,553 secondname_a_very_long_one,65,123987 thirdname_medium,9686509933423,33 Basically, it’s either single word text (no space separation, so no need for quoting) or numbers (here integers, but could be floats with decimals or scientific …
The utf-8 encoding does not work correctly Question: I am making a programme to visualise reports in HTML. It’s nothing complicated, I read the CSV file added some style(for text and table) some text and read the DF as a table. This is how code looks like: df = pd.read_csv("Średnie wyniki oceny użytkowości rozpłodowej loch …
Python: Read Csv files one by one in a folder and save output as png file Question: I have a folder with 50 csv files like countrieslist1.csv,countrieslist2.csv, countrieslist3.csv and so on. I have a code where I can read the values from a csv file using pandas and plot the required graph from the data …
How does one call URLs from a csv file, scrape them, to distribute output into a second csv file? Question: Python 3.11.2; PyCharm 2022.3.3 (Community Edition) – Build PC-223.8836.43; OS: Windows 11 Pro, 22H2, 22621.1413; Chrome 111.0.5563.65 (Official Build) (64-bit) The editing box behaved wonkily, so I have omitted a couple of the intermediate attempts …
How to add more columns to dataframe extracting the columns that are inside one column which came from a CSV? Question: As recommended, I reduced the amount of text and optimized the question. I have a .CSV with multiple columns, okay, that’s normal, but one of the columns have multiple columns inside, and I’m trying …
