| """ |
| Launch the Python script on the command line after |
| setuptools is bootstrapped via import. |
| """ |
| |
| # Note that setuptools gets imported implicitly by the |
| # invocation of this script using python -m setuptools.launch |
| |
| import tokenize |
| import sys |
| |
| |
| def run(): |
| """ |
| Run the script in sys.argv[1] as if it had |
| been invoked naturally. |
| """ |
| __builtins__ |
| script_name = sys.argv[1] |
| namespace = dict( |
| __file__=script_name, |
| __name__='__main__', |
| __doc__=None, |
| ) |
| sys.argv[:] = sys.argv[1:] |
| |
| open_ = getattr(tokenize, 'open', open) |
| script = open_(script_name).read() |
| norm_script = script.replace('\\r\\n', '\\n') |
| code = compile(norm_script, script_name, 'exec') |
| exec(code, namespace) |
| |
| |
| if __name__ == '__main__': |
| run() |
