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  1. import csv
  2. path = "sample.csv"
  3. f = open(path,"r",encoding="utf_8")
  4. path = "sample2.csv"
  5. f2 = open(path,"w",encoding="utf_8",newline='')
  6. reader = csv.reader(f)
  7. writer = csv.writer(f2)
  8. for row in reader:
  9.   row = list(map(lambda x: '0' if x == '' else x,row))
  10.   writer.writerow(row)
  11. f.close
  12. f2.close
  13.  
  14.  
Runtime error #stdin #stdout #stderr 0.17s 23488KB
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Standard input is empty
stdout
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Standard output is empty
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Traceback (most recent call last):
  File "./prog.py", line 3, in <module>
    f = open(path,"r",encoding="utf_8")
FileNotFoundError: [Errno 2] No such file or directory: 'sample.csv'
https://ideone.com/IucucL
language:
Python 3 nbc (python 3.7.3)
created:
1 year ago
visibility:
secret

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