=== Paths
 **Get absolute path from relative path.**
If you run python interactively, and type
{{{c
import os
print(os.curdir)
}}}
you can get the useless no-shit-sherlock answer of
{{{c
'.'
}}}
kind of like answering the question of 'where are we?' with the dumb-and-dumberer answer of 'here!'. So how do we get from '.' to e.g. '/home/mrflibble/Music'?
{{{c
import os.path
os.path.abspath(os.curdir)
}}}

=== Walking tree
{{{c
for root, dirs, files in os.walk(".", topdown=False):
   for name in files:
      print(os.path.join(root, name))
   for name in dirs:
      print(os.path.join(root, name))
}}}

=== File Permissions
Make file executable
{{{c
import os,stat

st = os.stat('filename')
os.chmod('filename', st.st_mode | stat.S_IEXEC)
}}}%TIME=1632685227