Python CSV File Reading and Writing - Exercises, Practice, Solution
Python CSV File Reading and Writing [11 exercises with solution]
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1. Write a Python program to read each row from a given csv file and print a list of strings. Go to the editor
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2. Write a Python program to read a given CSV file having tab delimiter. Go to the editor
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3. Write a Python program to read a given CSV file as a list.
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4. Write a Python program to read a given CSV file as a dictionary. Go to the editor
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5. Write a Python program to read a given CSV files with initial spaces after a delimiter and remove those initial spaces. Go to the editor
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6. Write a Python program that reads a CSV file and remove initial spaces, quotes around each entry and the delimiter. Go to the editor
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7. Write a Python program to read specific columns of a given CSV file and print the content of the columns. Go to the editor
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8. Write a Python program that reads each row of a given csv file and skip the header of the file. Also print the number of rows and the field names. Go to the editor
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9. Write a Python program to create an object for writing and iterate over the rows to print the values. Go to the editor
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10. Write a Python program to write a Python list of lists to a csv file. After writing the CSV file read the CSV file and display the content. Go to the editor
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11. Write a Python program to write a Python dictionary to a csv file. After writing the CSV file read the CSV file and display the content. Go to the editor
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Python Code Editor:
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Do not submit any solution of the above exercises at here, if you want to contribute go to the appropriate exercise page.
Test your Python skills with w3resource's quiz
Python: Tips of the Day
Chunks a list into smaller lists of a specified size:
Example:
from math import ceil def tips_chunk(lst, size): return list( map(lambda x: lst[x * size:x * size + size], list(range(0, ceil(len(lst) / size))))) print(tips_chunk([1, 2, 3, 4, 5, 6], 3))
Output:
[[1, 2, 3], [4, 5, 6]]
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