Need HELP with a Python script

I'm confused by your description... where is the .py file located? Where are the files you want converted? What arguments does it accept? It seems to me that there's probably a one liner for bash that can recurse through your hierarchy and invoke the .py script on each of them, although my bash skills are very weak (I know cd and ls... That's about all I can do without looking it up), so I don't know what exactly it would look like.

I could probably easily tweak your Python script to handle this if you want to share it... I have butt tons of Python experience.

Thinking about it, maybe you could even just use the Python shell and call the script from within it, no need to touch bash or the existing Python script... I'll think about it and maybe post what you need to type into the Python shell, if I remember to come back...

 

Assuming that one of the strings in the command is the input filename, you can do this with a simple shell command.

Create a folder named "data" on the Desktop and copy all your data files and folders containing data files into the Desktop/data folder.

Create a folder named "fps2au" on the Desktop and copy the python script "fxp2aupreset.py" into this folder. Setting up these two folders is optional but define the setup for the following commands.

In the terminal, execute "cd ~/Desktop/data" to change into the data folder.

The command "find . -type f" should produce a list of all of your input data files.

The following command will transform all your files assuming that the filename in your example is "vstdata":

Code:

find . -type f -print0 | xargs -0 -J %% python ~/Desktop/fxp2au/fxp2aupreset.py ./ aumu Alb3 LinP %%

What this does is:

• "find . -type f -print0" prints a list of all the files under the current directory separated by NULL characters.
• The command "xargs -0 -J %%" expects as input a list of filenames separated by NULL characters. For each filename, it takes the remainder of the command line, replaces "%%" with the filename and then invokes the resulting command. xargs keeps doing this until there are no more filenames piped into it.

 

that's not a bash for loop.

if you want to write one in bash, since you know the directory setup:

Code:

cd ddd/
for d in *; do 
     python ./fxp2aupreset.py "$d" aumu Alb3 LinP vstdata
done
      

this is usage info from your python script which shows that the first argument is a path. that's one of the problems with the find/xargs command. it adds the full path to all files to the end of the python command, giving it too many arguments. it needs some changes, like -n, and it needs to either cd into/out of each directory and run the python script, or replace ./ with each directory