I am rather new to Web Scraping I have scrapped one of the zip files seen here. The goal is to append them into a final data frame called final_df. Below is a snip of my code that runs well. This works well for one year of zip files such as 2017 however I am curious if we could get
Tag: python
If-Elif Statement is not working as I expected in python [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 6 months ago. Improve this question I want to adjust lists to the same length but the if-elif statement is not working as I tho…
Take user input for number of months back and filter data based on that date
I am working on a problem where I have to take user input which is an integer indicating the number of months I have to look back at. For example if I want to look at the data 3 months back I must take input from user as 3. Based on this integer user input I have to filter my
Tkinter – When adding “row=” to a Label in a for loop, items in list show up over each other
Sorry if the title is confusing I don’t really know how to word it properly. Hopefully the code below will clear it up. When I run the program and I call print_names(), only the last name “Jenny” shows up. While if I call the other two functions, all the items in the corresponding list show …
Regex XML Selection Extract Element
I am trying make a regex selection starting from BYPASS 0 0 0 up to and including the section where it says WAK 0 0 Here is what I have (?s)(?=BYPASS).*?(WAK….) I think my syntax for python use is incorrect also here is how I use it in python script re.split(r'(?s)(?=BYPASS).*?(WAK….)’, r) I…
Why does round(1/2) returns 0 but round(7/2) returns 4 in Python?
Hello I was trying to determine if a element of a given list was part of the second half of the list. For example if it had 7 elements my function would only return True for elements ‘e’, ‘f’ and ‘g’. The solution was pretty simple: My solution had a bug though because of h…
Can i shuffle a string in python?
I created a password generator program and I have gotten the random letters, numbers, and symbols in quantities decided by the input. I can’t seem to figure out how to shuffle the password, though. i can generate a random password eg adu145′!@ but i would like to scramble all the characters as wel…
Are these two for loops the same efficient in python?
My question is for the 2nd for loop, is ‘list(d)’ executed multiple times, or only once? If it is executed only once, it’s more compact. Answer Here’s a simple test: And the output is It seems that list(d) is only called once, so there’s no performance difference.
Extract data along with html tag when data is given as search item
I am using beautifulsoup to extract html data. I need to extract the html tags along with the data if data is given as search item provided the tag can be anything. As a sample considering the following html code Using the following code if tag is known, then the entire tag with data is available This will gi…
Is it possible to make this function on numpy array more efficient?
Here a is a 1D array of integer indices. To give some context, a is the atom indices of the 1st molecules. The return is the atom indices for n identical molecules, each of which contains step atoms. This function basically applies the same atom selection to many molecules For example Answer It looks like bro…