my output from a forloop is I use the below code to have them on the same line and then I get I want the final result to be How do I change the code print(string, end=”, “) so that there is no , at the end The above string is user input generated it can me just 1 or
Tag: python-3.x
Pandas: Conditionally replace values based on other columns values
I have a dataframe (df) that looks like this: Now my goal is for each add_rd in the event column, the associated NaN-value in the environment column should be replaced with a string RD. What I did so far I stumbled across df[‘environment’] = df[‘environment].fillna(‘RD’) which re…
Sorting nested lists for second lowest score
Given the names and grades for each student in a Physics class of students, store them in a nested list and print the name(s) of any student(s) having the second lowest grade. Note: If there are …
(Easiest) Way to use Python 3.6 and 3.7 on same computer?
I have Python 3.7 installed on my computer. I want to use tensorflow and just found out that it basically doesn’t support 3.7, so I’d like to (also) install Python 3.6. Any suggestions of how to do that? Do I have to uninstall 3.7 and replace it by 3.6 or is there a way to just use 3.6 for the
How to encrypt and decrypt pandas dataframe with decryption key?
I have a df with 300 columns but there is one column ID that I want to encrypt and allow anyone else with a key to decrypt if I give them the df as a csv. Is this possible? I know how to hash a column, but as far as I have read I can not unhash it or give
Python zipfile does not unzip folders for windows zip archive
I have a zip file which was created on Windows machine using this tool System.IO.Compression.ZipFile (this zip archive contains many files and folders). I have a python code that runs on Linux machine (raspberry pi to be exact) which has to unzip the archive and create all the necessary folders and files. I&#…
Python: Making a multiple line user input to text file
How the heck can I do this… I’m New to Python and I’m trying to create a recipe catalog program to store all my recipes… The ‘adding a recipe’ part of my code: I just need the Multi-line user input… EDIT: I need it to go into a .txt file Answer You can use iter(input,…
How to get request params in Django admin custom column?
I need to keep information about filtering and searching in Django admin change page. So when user filters by “?away_team__id__exact=267821”, I need to append this query to change page url. Let’s say we filtered objects by query above. This is the url of change list: I want to make change co…
skip second row of dataframe while reading csv file in python
I am unable to skip the second row of a data file while reading a csv file in python. I am using the following code : Answer Your code will ommit the first two lines of your csv. If you want the second line to be ommitted (but the first one included) just do this minor change:
return last date and value each month in pandas
I have a df in pandas with daily data. I would like to return the last value of each month. I thought the simple solution would be to .resample(“M”).apply(lambda ser: ser.iloc[-1,]) however, it seems as if resample actually computes the month end date rather than return the actual date that appear…