9 examples of 'os exec python' in Python

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89def exec_script(script_filename, env={}, *args):
90 """
91 Executes a Python script in an externally spawned interpreter, and
92 returns anything that was emitted in the standard output as a
93 single string.
94
95 To prevent missuse, the script passed to hookutils.exec_script
96 must be located in the `PyInstaller/utils/hooks/subproc` directory.
97 """
98 script_filename = os.path.basename(script_filename)
99 script_filename = os.path.join(os.path.dirname(__file__), 'subproc', script_filename)
100 if not os.path.exists(script_filename):
101 raise SystemError("To prevent missuse, the script passed to "
102 "hookutils.exec-script must be located in "
103 "the `PyInstaller/utils/hooks/subproc` directory.")
104
105 cmd = [script_filename]
106 cmd.extend(args)
107 return __exec_python_cmd(cmd, env=env)
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1def exec_code(code):
2 print(">>> {0}".format(code))
3 try:
4 exec(code)
5 except Exception as e:
6 print(e.__doc__)
7 print(e)
4def execute(args):
5 """Portable execution with process replacement"""
6 if args.get("path", None):
7 os.environ['PATH'] = args["path"]
8 os.execv(args["launch_args"][0], args["launch_args"])
30def execfile(filename, globals, locals):
31 """Python 3 replacement for ``execfile``."""
32 # Credit: 2to3 and this StackOverflow answer
33 # (http://stackoverflow.com/a/437857/841994) take similar
34 # approaches.
35 with open(filename) as f:
36 code = compile(f.read(), filename, 'exec')
37 exec(code, globals, locals)
330def r_execfile(self, file):
331 """Execute the Python code in the file in the restricted
332 environment's __main__ module.
333
334 """
335 m = self.add_module('__main__')
336 execfile(file, m.__dict__)
93def s_exec(self, code):
94 """
95 *code* must be a string containing one or more lines of Python code, which will
96 be executed in the restricted environment.
97
98
99 """
100 pass
7def execfile3(file, globals=globals(), locals=locals()):
8 with open(file, "r") as fh:
9 exec(fh.read()+"\n", globals, locals)
51def _exec_code(self, code):
52 if code:
53 code = compile(code, str(self.filename), 'exec', dont_inherit=True)
54 exec(code, vars(self.namespace))
190def exec_(obj, globals=None, locals=None):
191 """ minimal backport of py3k exec statement. """
192 __tracebackhide__ = True
193 if globals is None:
194 frame = sys._getframe(1)
195 globals = frame.f_globals
196 if locals is None:
197 locals = frame.f_locals
198 elif locals is None:
199 locals = globals
200 exec2(obj, globals, locals)

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