How to read a CSV file into a list?

How do I read a csv file list?

Use csv.1file = open("sample.csv", "r")2csv_reader = csv. reader(file)3lists_from_csv = []4for row in csv_reader:5lists_from_csv. append(row)6print(lists_from_csv) Each row is a separate list.

How do you read a column in a CSV as a list?

Use pandas.1column_names = ["Letter", "Number", "Symbol"]2df = pd. read_csv("sample.csv", names=column_names)3letters = df. Letter. to_list()

How do I convert a CSV file to a list in Python?

Pandas library has a function named as tolist() that converts the data into a list that can be used as per our requirement. So, we will use this to convert the column data into a list.1Import the module.2Read data from CSV file.3Convert it into the list.4Print the list.

How do I append a CSV file to a list?

Append New Row to a CSV File in Python1Assign the desired row's data into a List. Then, append this List's data to the CSV file using writer. writerow() .2Assign the desired row's data into a Dictionary. Then, append this dictionary's data to the CSV file using DictWriter. writerow() .