Remove Files from Directory after uploading in Databricks using dbutils

Question

A very clever person from StackOverflow assisted me in copying files to a directory from Databricks here: copyfiles

I am using the same principle to remove the files once it has been copied as shown in the link:

for i in range (0, len(files)):
  file = files[i].name
  if now in file:  
    dbutils.fs.rm(files[i].path,'/mnt/adls2/demo/target/' + file)
    print ('copied     ' + file)
  else:
    print ('not copied ' + file)

However, I'm getting the error:

TypeError: '/mnt/adls2/demo/target/' has the wrong type - class bool is expected.

Can someone let me know how to fix this. I thought it would be simple matter of removing the file after originally copying it using command dbutils.fs.rm

Answer 1

If you want to delete all files from the following path: '/mnt/adls2/demo/target/', there is a simple command:

dbutils.fs.rm('/mnt/adls2/demo/target/', True)

Anyway, if you want to use your code, take a look at dbutils doc:

rm(dir: String, recurse: boolean = false): boolean -> Removes a file or directory

The second argument of the function is expected to be boolean, but your code has string with path:

dbutils.fs.rm(files[i].path, '/mnt/adls2/demo/target/' + file)

So your new code can be following:

for i in range (0, len(files)):
    file = files[i].name
        if now in file:  
            dbutils.fs.rm(files[i].path + file, True)
            print ('copied     ' + file)
        else:
            print ('not copied ' + file)