I want to match certain parts of 2 dataframes by date and time and merge them into one of them. But my code is not working. I have 2 dataframe df and df2. First is df and second is df2. What can I do for this? I want to add Weather, Temp, Feels and after that to df. here is
Write multi-line data to CSV in python
I’m a noob trying to learn Python by scraping a website to track fund parameters. So far, the following code isolates and shows the data that I need, This code shows the following data: How can I write this data to a CSV with the following headers? This is for a single fund and I need to get this data
Adding date to pd.to_datetime
I’m looking for a way to add custom date to pd.to_datetime. So, for example: Print: pd.to_datetime keeps adding today’s date which is fine in case of csv_file but csv_file2 need to contain tomorrow’s date. Here’s sample of csv files: Answer Idea is create helper column file for distingush if tomorrow and last add 1 day by condition for compare new
How do you split a string into individual characters?
So I am doing this challenge: Question: It’s 1868 and you’ve just bought a telegraph key so you can transmit messages in Morse code directly to your friend using a personal telegraph line. We’ve given you a file morsecode.txt which translates from any character (except a space) to its code. When a message is written in Morse code, characters are
Python to remove extra delimiter
We have a 100MB pipe delimited file that has 5 column/4 delimiters each separated by a pipe. However there are few rows where the second column has an extra pipe. For these few rows total delimiter are 5. For example, in the below 4 rows, the 3rd is a problematic one as it has an extra pipe. Is there any
Python Pandas drop_duplicates – adds a new column and row to my data frame
I read a csv file and I want to remove duplicate entries. When I run the commands to do that, it creates a new first row that contains column numbers and a new column that contains row numbers. See Why does it do that and how should I fix this? Answer Use df.to_csv(file, header=False, index=False) to save the .csv file
Python selenium wait until button clickable
I have a python selenium code that upload a local video and click the button, the button can be clicked when video successfully uploaded so I try with EC.element_to_be_clickable and EC.visibility_of_element_located and when the button is clickable print a simple message, but always I got the message before video upload complete. this is my code : Answer What about using
Adding a value to a column in a DataFrame depending on a value in another column
I have a DataFrame with multiple columns. The column weighting_factor is empty. Now I want to append values to that column row by row, if the value of index_1 lies between specific integer boarders. I tried whereas wf_tooold is a float and oldest_max is an int. The error that I get is What would be a good way to fill
Python Pillow resized image (manga) page details are bad compared to the Photoshop
I have a manga page that has a resolution of 1360×1920. I want it to reduce to 496×700. This is a part of the image without resolution reduced. This is after lowering the resolution to 496×700. This is the Photoshop version after the lowering resolution In short, what photoshop does under the hood to get the result I have shown
Does an XPath change if the content inside it changes?
Does the Xpath change if the content inside the XPath changes? I.e. the website changes the text in the XPath from ‘supports’ to ‘support’. Would the XPath change even if the text change or will it stay the same? Answer XPath is a syntax to locate element on the page based on it attributes like tag name, class name, id,