guettli guettli - 1 year ago 294
Python Question

Copy file with pathlib in Python

I try to copy a file with


import pathlib
import shutil

shutil.copy(my_file, to_file)

I get this exception:

/home/foo_egs_d/bin/python /home/foo_egs_d/src/
Traceback (most recent call last):
File "/home/foo_egs_d/src/", line 6, in <module>
shutil.copy(my_file, to_file)
File "/usr/lib/python2.7/", line 117, in copy
if os.path.isdir(dst):
File "/home/foo_egs_d/lib/python2.7/", line 41, in isdir
st = os.stat(s)
TypeError: coercing to Unicode: need string or buffer, PosixPath found

Process finished with exit code

... how to copy file with pathlib in Python?

Answer Source

So what about this?

import pathlib
import shutil

my_file = pathlib.Path('/etc/hosts')
to_file = pathlib.Path('/tmp/foo')
shutil.copy(str(my_file), str(to_file))

The problem is pathlib.Path create a PosixPath object if you're using Unix/Linux, WindowsPath if you're using Microsoft Windows.

But shutil.copy() need string as arguments. So just use str() here, when you use str() function on a Path object it will return the original path.

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