python-snippets.md

Python Snippets

File Operations

• read a file line by line into a list

  • If you want the \n included:

   	with open(fname) as f:
       	content = f.readlines()

  • If you do not want \n included:

   with open(fname) as f:
       content = f.read().splitlines()

• move file to the dist_dir folder

    os.rename(<filname>, dist_dir + os.path.sep + <filename>)
  

• get working directory

    PWD = os.getcwd()
  

• write file

    RESOURCE = "filename.txt"
    fd = open(RESOURCE, 'w')
    fd.write("first line\n")
    fd.close()
  

Parsing Arguments

parser = argparse.ArgumentParser()

parser.add_argument("-p", dest="payload", help=payloads, required=True)
parser.add_argument("-i", dest="interface", help="use interface - default: eth0", default="eth0")
args = parser.parse_args()

payload_type = args.payload