Python 2.7 quick reference |  |
Python 2.7 quick reference | |
The services in this module give you access to command line arguments, standard input and output streams, and other system-related facilities.
argv
sys.argv[0] is the name of your Python
script, or '-c' if in interactive mode.
The remaining elements, sys.argv[1:],
are the command line arguments, if any.
builtin_module_namesA list of the names of the modules compiled into your installation of Python.
exit(n)
Terminate execution with status n
modulesA dictionary of the modules already loaded.
pathThe search path for modules, a list of strings in search order.
Note: You can modify this list.
For example, if you want Python to search directory
/u/dora/python/lib for modules to
import before searching any other directory, these two
lines will do it:
import sys sys.path.insert(0, "/u/dora/python/lib")
platformA string identifying the software architecture.
stderrThe standard error stream as a file object.
stdinThe standard input stream as a file object.
stdoutThe standard output stream as a file object.