zsh function to disassemble pything3 .pyc files

pycdis.zsh

pycdis() {
    if [[ -z "$1" ]]; then
        echo "Usage: pycdis <path_to_file.pyc>"
        return 1
    fi

    # Check if the file exists
    if [[ ! -f "$1" ]]; then
        echo "Error: File '$1' not found."
        return 1
    fi

    python3 -c "
import dis
import marshal
import sys

# Color formatting for the terminal
HEADER = '\033[95m'
BLUE = '\033[94m'
CYAN = '\033[96m'
ENDC = '\033[0m'

path = '$1'

with open(path, 'rb') as f:
    # Skip the 16-byte PEP 552 header in modern Python
    f.seek(16)
    try:
        code_obj = marshal.load(f)
    except Exception as e:
        print(f'Error loading .pyc: {e}')
        sys.exit(1)

print(f'{HEADER}--- Disassembling: {path} ---{ENDC}')
print(f'{BLUE}Python Version: {sys.version}{ENDC}\n')

# 3.14 Specific / Advanced Flags:
# show_caches: Shows the inline cache entries used for specialization
# adaptive: Shows the specialized versions of instructions
# show_offsets: Displays the byte offsets for every instruction
dis.dis(code_obj, show_caches=True, adaptive=True)
"
}