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authormlot <petri-rush-curvy@duck.com>2025-06-06 13:40:57 -0400
committermlot <petri-rush-curvy@duck.com>2025-06-06 13:40:57 -0400
commit75a42ec54dbf721caa659ddf02c1f46fc2cb4bef (patch)
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+#! python3
+
+# Chapter 14 Project Removing the Header from CSV Files
+# Removes the header from all CSV files in the current working
+# directory.
+
+import os
+import csv
+
+os.makedirs('headerRemoved', exist_ok=True)
+
+for csvFilename in os.listdir('.'):
+ if not csvFilename.endswith('.csv'):
+ continue
+
+ print('Removing header from ' + csvFilename + '...')
+
+ csvRows = []
+ csvFileObj = open(csvFilename)
+ readerObj = csv.reader(csvFileObj)
+ for row in readerObj:
+ if readerObj.line_num == 1:
+ continue
+ csvRows.append(row)
+ csvFileObj.close()
+
+ csvFileObj = open(os.path.join('headerRemoved', csvFilename), 'w', newline='')
+ csvWriter = csv.writer(csvFileObj)
+ for row in csvRows:
+ csvWriter.writerow(row)
+ csvFileObj.close()
+
+