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Task/CSV-data-manipulation/Python/csv-data-manipulation.py

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+import fileinput
+
+changerow, changecolumn, changevalue = 2, 4, '"Spam"'
+
+with fileinput.input('csv_data_manipulation.csv', inplace=True) as f:
+    for line in f:
+        if fileinput.filelineno() == changerow:
+            fields = line.rstrip().split(',')
+            fields[changecolumn-1] = changevalue
+            line = ','.join(fields) + '\n'
+        print(line, end='')