Can someone help me with this problem? I have been struggling with Python 3 for a while now and not even the professor would help me solve this problem. I have to import a file called grades.csv and use error handling for a mid-semester report. please help me, I have been having trouble understand import csv. You don't have to check for errors or anything like that. I just have to display the mid-semester report
Python csv module provides 2 main different reading functions : reader() and DictrRader().
I recommend that you use DictReader() as it will give you dictionaries which have column names as keys.
Code for loading data :
import csv
file_name = "Students.csv"
csv_in = open(file_name, 'r', newline='')
data = csv.DictReader(csv_in, delimiter=',') #read data from specified file
Once the data is loaded, you can iterate through all rows simply by using for rows in data as shown below:
And you can access particular columns using them as dictionary keys, For example if i want to calculate total score of exam1 & exam2 for all students, i can do:
This way, you can complete all your required calculations. I hope this solves your query.
(*Note: Please up-vote if you find it helpful. If any doubt, please let me know in the comments)
Can someone help me with this problem? I have been struggling with Python 3 for a...
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