Recursively traverse all source code files in the parent directory and convert them to syntax-highlighted PDF files

print_walker.py

import subprocess
import os

START_DIR = '/data/storage/berceanu/Development/signac-driven-fbpic' # replace with your directory
DEST_DIR = '/data/storage/berceanu/Development' # replace with your directory
CMD = 'enscript -1rG --line-numbers --highlight=python -p - --color=0 {} | ps2pdf -i -o {}.pdf'

def print_source_code():
    for dirname, subdirs, filenames in os.walk(START_DIR):
        if 'env' in subdirs:
            del subdirs[subdirs.index('env')]
        if '.git' in subdirs:
            del subdirs[subdirs.index('.git')]
        for f in filenames:
            print(f)
            if f.endswith('.py'):
                name = os.path.join(dirname, f)
                comm = CMD.format(name, os.path.join(DEST_DIR, '-'.join(name.split('/')[1:])))
                try:
                    print(comm)
                    subprocess.call(comm, shell=True)
                except Exception as e:
                    print(e)
                    print('ERROR: ' + comm)
                    break