#! python3
"""Remove CSV header
Removes the header from all CSV files in the current working directory.
Note:
Outputs to ``./headerRemoved`` directory.
"""
[docs]def main():
import csv, os
os.makedirs('headerRemoved', exist_ok=True)
# Loop through every file in the current working directory.
for csvFilename in os.listdir('.'):
if not csvFilename.endswith(".csv"):
continue # skip non-csv files
print("Removing header from " + csvFilename + "...")
# Read the CSV file in (skipping first row).
csvRows = []
csvFileObj = open(csvFilename)
readerObj = csv.reader(csvFileObj)
for row in readerObj:
if readerObj.line_num == 1:
continue # skip first row
csvRows.append(row)
csvFileObj.close()
# Write out the CSV file.
csvFileObj = open(os.path.join('headerRemoved', csvFilename), 'w', newline='')
csvWriter = csv.writer(csvFileObj)
for row in csvRows:
csvWriter.writerow(row)
csvFileObj.close()
if __name__ == '__main__':
main()