I have the following list and the following string I want to check if any element in the list is in the string I tried using however it gives false seems python can’t recognize the element in the string, is there a way to check elements from list to a string if there is a match. i did it successfully
Tag: list
Custom list class slicing functionality
I want to implement my own type of list called Stack. I also want to add slicing functionality with the __getitem__ method like so: Now if I create a Stack instance and append some elements to it I get the Stack type: but if I slice my Stack, it becomes a list again: how can I make st_sliced to stay
Extract elements of a list of tuples based on elements in another list
I have a list of lists and a list of tuples I want to extract those tuples from list_tuples whose first element is listed in list_x. The desired output is I tried it by using itemgetter (from operator import itemgetter). It works well with dicts but I could not apply it to this problem since it cannot work wi…
What’s the easiest way to retrieve FTP files based on a list of filenames (in multiple FTP directories) – Python
In FTP, the structure looks like this: For example: So each year has 12 folders (one for each month), each month contains multiple folders (one for one day), and each day have multiple csv files (filename is consisted of the date_xx.csv). I have a list of filenames that I want to download, for example: My cur…
Why do I get ‘IndexError: list index out of range’
I get this error: IndexError: list index out of range This is my function: Call my function: How can I solve this problem? Answer Ok, so now you’ve changed your code and my previous answer has been invalidated. Now your problem is here: with n+1 because n comes from for n in range(len(list)): and eventu…
validation-remove currency symbol from price
I have this one string, which is actually price, this price value comes with any currency symbol (currency_list), I am trying to remove these currency symbols from price and return only price. Till now I am able to do it for prefix and suffix currency symbol using below code , everything works till here. I ju…
How can I delete multiple images from a folder using wildcards and a list of unique ids in a .txt file?
I am trying to delete about 3000 images from a folder with 5000 images. The image names look like this, for example: 03_38_25_006892_2.jpg I have a .txt file that has the unique digits that follow the final underscore in the image name, for the images that I want to delete. So the text file contents look mayb…
Formatting the print statement for multiple numpy arrays inside a dictionary Python
I am trying to modify my print statement within the for loop below so that it iterates through the list and the dictionary and prints the values of the first and second numpy arrays. In accordance to the Timeframes list. How can I modify the print statement below to get the Expected output below? Expected Out…
how to separate list to different tables & print the tables to individual pages pdf in reportlab?
I have a list of lists and i want to create a different table per list: 1 list into 1 table per page, just like this: how do i separate the list into different tables? and have them on different pages using reportlab? assuming that the number of the lists is not always 2 because the data came from a
Appending elements of a list into a multi-dimensional list
Hi I’m doing some web scraping with NBA Data in python on this page. Some elements of basketball-reference are easy to scrape, but this one is giving me some trouble with my lack of python knowledge. I’m able to grab the data and column headers I want, but I end up with 2 lists of data that I need…