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Anonymous Asked in Cars &Transportation · 2 weeks ago

How do I extract data from a CSV file in Python?

Contents
  1. How do I extract a CSV file?
  2. How do I extract a column from a CSV file in Python?
  3. Can Python read a CSV file?
  4. How do I read a column wise data from a CSV file in Python?
CSV files can be handled in multiple ways in Python. Import the csv library. import csv. Open the CSV file. The . . Use the csv.reader object to read the CSV file. csvreader = csv.reader(file) Extract the field names. Create an empty list called header. . Extract the rows/records. . Close the file.


How do I extract a CSV file?

Exporting CSV files from Excel1Open an Excel document.2In Excel top menu go to File → Save as.3Type the file name into the Save As field.4Set File Format as Comma Separated Values (. csv).5Click Save.

How do I extract a column from a CSV file in Python?

Extract csv file specific columns to list in Python1Make a list of columns that have to be extracted.2Use read_csv() method to extract the csv file into data frame.3Print the exracted data.4Plot the data frame using plot() method.5To display the figure, use show() method.

Can Python read a CSV file?

Python provides a CSV module to handle CSV files. To read/write data, you need to loop through rows of the CSV. You need to use the split method to get data from specified columns.

How do I read a column wise data from a CSV file in Python?

Use pandas.1col_list = ["Name", "Department"]2df = pd. read_csv("sample_file.csv", usecols=col_list)3print(df["Name"])4print(df["Department"])

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