mirror of
https://github.com/daylinmorgan/swydd.git
synced 2024-11-07 01:33:14 -06:00
refactor!: fix task decorator and option adding
This commit is contained in:
parent
0bc9138da3
commit
d26ecfa7d5
1 changed files with 124 additions and 79 deletions
|
@ -1,21 +1,26 @@
|
||||||
|
from __future__ import annotations
|
||||||
|
|
||||||
import argparse
|
import argparse
|
||||||
import inspect
|
import inspect
|
||||||
import os
|
import os
|
||||||
import shlex
|
import shlex
|
||||||
import shutil
|
import shutil
|
||||||
import subprocess
|
import signal
|
||||||
import sys
|
import sys
|
||||||
from argparse import (
|
from argparse import (
|
||||||
Action,
|
|
||||||
ArgumentParser,
|
ArgumentParser,
|
||||||
RawDescriptionHelpFormatter,
|
RawDescriptionHelpFormatter,
|
||||||
_SubParsersAction,
|
|
||||||
)
|
)
|
||||||
from functools import wraps
|
from functools import wraps
|
||||||
from inspect import Parameter
|
from inspect import Parameter
|
||||||
from pathlib import Path
|
from pathlib import Path
|
||||||
from subprocess import PIPE, CompletedProcess, Popen
|
from subprocess import PIPE, Popen
|
||||||
from typing import Any, Callable, Dict, List, Optional, Tuple
|
from typing import TYPE_CHECKING
|
||||||
|
|
||||||
|
if TYPE_CHECKING:
|
||||||
|
from argparse import Action, _SubParsersAction
|
||||||
|
from subprocess import CompletedProcess
|
||||||
|
from typing import Any, Callable, Dict, List, Optional, Tuple
|
||||||
|
|
||||||
__version__ = "0.1.0"
|
__version__ = "0.1.0"
|
||||||
|
|
||||||
|
@ -48,7 +53,7 @@ def _id_from_func(f: Callable[..., Any]):
|
||||||
|
|
||||||
class Task:
|
class Task:
|
||||||
def __init__(
|
def __init__(
|
||||||
self, func=Callable[..., Any], name: Optional[str] = None, show: bool = False
|
self, func: Callable[..., Any], name: Optional[str] = None, show: bool = False
|
||||||
) -> None:
|
) -> None:
|
||||||
self.show = show
|
self.show = show
|
||||||
self.id = _id_from_func(func)
|
self.id = _id_from_func(func)
|
||||||
|
@ -64,12 +69,14 @@ class Task:
|
||||||
for name, param in self.signature.parameters.items():
|
for name, param in self.signature.parameters.items():
|
||||||
self.params[name] = {"Parameter": param}
|
self.params[name] = {"Parameter": param}
|
||||||
|
|
||||||
def _update_option(self, name: str, help: str, **kwargs) -> None:
|
def _update_option(self, name: str, help: str, short: str, **kwargs) -> None:
|
||||||
self.params[name] = {
|
self.params[name] = {
|
||||||
**self.params.get(name, {}),
|
**self.params.get(name, {}),
|
||||||
"help": help,
|
"help": help,
|
||||||
"kwargs": kwargs,
|
"kwargs": kwargs,
|
||||||
}
|
}
|
||||||
|
if short != "":
|
||||||
|
self.params[name]["short"] = short
|
||||||
|
|
||||||
def _mark(self) -> None:
|
def _mark(self) -> None:
|
||||||
self.show = True
|
self.show = True
|
||||||
|
@ -116,19 +123,18 @@ class Context:
|
||||||
self._tasks[id_]._mark()
|
self._tasks[id_]._mark()
|
||||||
return id_
|
return id_
|
||||||
|
|
||||||
def _update_option(self, func: Callable[..., Any], name: str, help: str, **kwargs):
|
def _update_option(
|
||||||
if (id_ := _id_from_func(func)) not in self._tasks:
|
self, func: Callable[..., Any], name: str, help: str, short: str, **kwargs
|
||||||
raise ValueError
|
):
|
||||||
self._tasks[id_]._update_option(name, help, **kwargs)
|
id_ = self._add_task(func)
|
||||||
|
self._tasks[id_]._update_option(name, help, short, **kwargs)
|
||||||
|
|
||||||
def _add_target(self, func: Callable[..., Any], target: str) -> None:
|
def _add_target(self, func: Callable[..., Any], target: str) -> None:
|
||||||
self._add_task(func)
|
id_ = self._add_task(func)
|
||||||
id_ = _id_from_func(func)
|
|
||||||
self._tasks[id_].targets.append(target)
|
self._tasks[id_].targets.append(target)
|
||||||
|
|
||||||
def _add_need(self, func: Callable[..., Any], need: str) -> None:
|
def _add_need(self, func: Callable[..., Any], need: str) -> None:
|
||||||
self._add_task(func)
|
id_ = self._add_task(func)
|
||||||
id_ = _id_from_func(func)
|
|
||||||
self._tasks[id_].needs.append(need)
|
self._tasks[id_].needs.append(need)
|
||||||
|
|
||||||
def _generate_graph(self) -> None:
|
def _generate_graph(self) -> None:
|
||||||
|
@ -151,10 +157,6 @@ class Context:
|
||||||
ctx = Context()
|
ctx = Context()
|
||||||
|
|
||||||
|
|
||||||
def setenv(key: str, value: str) -> None:
|
|
||||||
ctx._env.update({key: value})
|
|
||||||
|
|
||||||
|
|
||||||
class SwyddSubResult:
|
class SwyddSubResult:
|
||||||
def __init__(
|
def __init__(
|
||||||
self,
|
self,
|
||||||
|
@ -205,9 +207,6 @@ class SwyddProc:
|
||||||
elif isinstance(proc, SwyddProc):
|
elif isinstance(proc, SwyddProc):
|
||||||
return SwyddPipe(proc)
|
return SwyddPipe(proc)
|
||||||
|
|
||||||
# def __or__(self, proc: "str | SwyddProc") -> "SwyddPipe | SwyddProc":
|
|
||||||
# return self.pipe(proc)
|
|
||||||
|
|
||||||
def then(self, proc: "str | SwyddProc | SwyddSeq") -> "SwyddSeq":
|
def then(self, proc: "str | SwyddProc | SwyddSeq") -> "SwyddSeq":
|
||||||
if self._cmd:
|
if self._cmd:
|
||||||
return SwyddSeq(self, proc)
|
return SwyddSeq(self, proc)
|
||||||
|
@ -220,9 +219,6 @@ class SwyddProc:
|
||||||
else:
|
else:
|
||||||
return SwyddSeq(SwyddProc(proc))
|
return SwyddSeq(SwyddProc(proc))
|
||||||
|
|
||||||
# def __and__(self, proc: "str | SwyddProc | SwyddSeq") -> "SwyddSeq":
|
|
||||||
# return self.then(proc)
|
|
||||||
|
|
||||||
def _build_kwargs(self) -> Dict[str, Any]:
|
def _build_kwargs(self) -> Dict[str, Any]:
|
||||||
sub_kwargs: Dict[str, Any] = dict(env={**os.environ, **ctx._env})
|
sub_kwargs: Dict[str, Any] = dict(env={**os.environ, **ctx._env})
|
||||||
|
|
||||||
|
@ -238,9 +234,19 @@ class SwyddProc:
|
||||||
sys.stdout.write(f"swydd exec | {self._cmd}\n")
|
sys.stdout.write(f"swydd exec | {self._cmd}\n")
|
||||||
|
|
||||||
self.output = self.output or output
|
self.output = self.output or output
|
||||||
return SwyddSubResult.from_completed_process(
|
|
||||||
subprocess.run(self.cmd, **self._build_kwargs())
|
p = Popen(self.cmd, **self._build_kwargs())
|
||||||
)
|
|
||||||
|
try:
|
||||||
|
out, err = p.communicate()
|
||||||
|
except KeyboardInterrupt:
|
||||||
|
sys.stderr.write("forwarding CTRL+C\n")
|
||||||
|
sys.stderr.flush()
|
||||||
|
p.send_signal(signal.SIGINT)
|
||||||
|
p.wait()
|
||||||
|
out, err = p.communicate()
|
||||||
|
|
||||||
|
return SwyddSubResult.from_popen(p, out, err)
|
||||||
|
|
||||||
def check(self) -> bool:
|
def check(self) -> bool:
|
||||||
return self.execute().code == 0
|
return self.execute().code == 0
|
||||||
|
@ -283,15 +289,21 @@ class SwyddPipe:
|
||||||
if p.stdout:
|
if p.stdout:
|
||||||
p.stdout.close()
|
p.stdout.close()
|
||||||
|
|
||||||
|
try:
|
||||||
out, err = procs[-1].communicate()
|
out, err = procs[-1].communicate()
|
||||||
|
except KeyboardInterrupt:
|
||||||
|
sys.stderr.write("forwarding CTRL+C\n")
|
||||||
|
sys.stderr.flush()
|
||||||
|
# ALL of them?
|
||||||
|
procs[-1].send_signal(signal.SIGINT)
|
||||||
|
procs[-1].wait()
|
||||||
|
out, err = procs[-1].communicate()
|
||||||
|
|
||||||
return SwyddSubResult.from_popen(procs[-1], out, err)
|
return SwyddSubResult.from_popen(procs[-1], out, err)
|
||||||
|
|
||||||
def pipe(self, proc: "str | SwyddProc | SwyddPipe") -> "SwyddPipe":
|
def pipe(self, proc: "str | SwyddProc | SwyddPipe") -> "SwyddPipe":
|
||||||
return SwyddPipe(self, proc)
|
return SwyddPipe(self, proc)
|
||||||
|
|
||||||
# def __or__(self, proc: "str | SwyddProc | SwyddPipe") -> "SwyddPipe":
|
|
||||||
# return self.pipe(proc)
|
|
||||||
|
|
||||||
|
|
||||||
class SwyddSeq:
|
class SwyddSeq:
|
||||||
def __init__(self, *procs: "str | SwyddProc | SwyddSeq") -> None:
|
def __init__(self, *procs: "str | SwyddProc | SwyddSeq") -> None:
|
||||||
|
@ -311,9 +323,6 @@ class SwyddSeq:
|
||||||
def then(self, proc: "str | SwyddProc | SwyddSeq") -> "SwyddSeq":
|
def then(self, proc: "str | SwyddProc | SwyddSeq") -> "SwyddSeq":
|
||||||
return SwyddSeq(*self._procs, proc)
|
return SwyddSeq(*self._procs, proc)
|
||||||
|
|
||||||
# def __and__(self, proc: "str | SwyddProc | SwyddSeq") -> "SwyddSeq":
|
|
||||||
# return self.then(proc)
|
|
||||||
|
|
||||||
def execute(self, output: bool = False) -> "SwyddSubResult":
|
def execute(self, output: bool = False) -> "SwyddSubResult":
|
||||||
results = []
|
results = []
|
||||||
for proc in self._procs:
|
for proc in self._procs:
|
||||||
|
@ -357,12 +366,6 @@ class SwyddGet:
|
||||||
output += result.stderr.strip()
|
output += result.stderr.strip()
|
||||||
return output
|
return output
|
||||||
|
|
||||||
# def __lt__(self, proc: str | SwyddProc | SwyddPipe | SwyddSeq) -> str:
|
|
||||||
# return self.__call__(proc)
|
|
||||||
#
|
|
||||||
# def __lshift__(self, proc: str | SwyddProc | SwyddPipe | SwyddSeq) -> str:
|
|
||||||
# return self.__call__(proc, stdout=False, stderr=True)
|
|
||||||
|
|
||||||
|
|
||||||
def _get_caller_path() -> Path:
|
def _get_caller_path() -> Path:
|
||||||
# NOTE: jupyter will hate this code I'm sure
|
# NOTE: jupyter will hate this code I'm sure
|
||||||
|
@ -386,8 +389,6 @@ class SwyddSub:
|
||||||
raise ValueError(f"unspported type: {type(exec)}")
|
raise ValueError(f"unspported type: {type(exec)}")
|
||||||
|
|
||||||
|
|
||||||
# TODO: change alias to not confuse with pathlib.Path?
|
|
||||||
# asset / file ... partial to asset
|
|
||||||
class SwyddPath:
|
class SwyddPath:
|
||||||
_root = None
|
_root = None
|
||||||
_path = None
|
_path = None
|
||||||
|
@ -476,15 +477,6 @@ class SwyddPath:
|
||||||
return self._append_text(src.read().strip())
|
return self._append_text(src.read().strip())
|
||||||
|
|
||||||
|
|
||||||
def task(func: Callable[..., Any]) -> Callable[..., None]:
|
|
||||||
ctx._add_task(func, show=True)
|
|
||||||
|
|
||||||
def wrap(*args: Any, **kwargs: Any) -> None:
|
|
||||||
return func(*args, **kwargs)
|
|
||||||
|
|
||||||
return wrap
|
|
||||||
|
|
||||||
|
|
||||||
def _inspect_wrapper(place, func):
|
def _inspect_wrapper(place, func):
|
||||||
if wrapped := getattr(func, "__wrapped__", None):
|
if wrapped := getattr(func, "__wrapped__", None):
|
||||||
print(place, "wrapped->", id(wrapped))
|
print(place, "wrapped->", id(wrapped))
|
||||||
|
@ -495,13 +487,12 @@ def _inspect_wrapper(place, func):
|
||||||
)
|
)
|
||||||
|
|
||||||
|
|
||||||
def task2(
|
def task(
|
||||||
hidden: bool = False,
|
arg=None,
|
||||||
) -> Callable[[Callable[..., Any]], Callable[..., Callable[..., None]]]:
|
):
|
||||||
def wrapper(func: Callable[..., Any]) -> Callable[..., Callable[..., None]]:
|
def wrapper(func: Callable[..., Any]) -> Callable[..., Callable[..., None]]:
|
||||||
ctx._add_task(func, show=True)
|
ctx._add_task(func, show=not func.__name__.startswith("_"))
|
||||||
|
# _inspect_wrapper("task", func)
|
||||||
_inspect_wrapper("task", func)
|
|
||||||
|
|
||||||
@wraps(func)
|
@wraps(func)
|
||||||
def inner(*args: Any, **kwargs: Any) -> Callable[..., None]:
|
def inner(*args: Any, **kwargs: Any) -> Callable[..., None]:
|
||||||
|
@ -509,6 +500,9 @@ def task2(
|
||||||
|
|
||||||
return inner
|
return inner
|
||||||
|
|
||||||
|
if callable(arg):
|
||||||
|
return wrapper(arg)
|
||||||
|
else:
|
||||||
return wrapper
|
return wrapper
|
||||||
|
|
||||||
|
|
||||||
|
@ -516,8 +510,6 @@ def targets(
|
||||||
*args: str,
|
*args: str,
|
||||||
) -> Callable[[Callable[..., Any]], Callable[..., Callable[..., None]]]:
|
) -> Callable[[Callable[..., Any]], Callable[..., Callable[..., None]]]:
|
||||||
def wrapper(func: Callable[..., Any]) -> Callable[..., Callable[..., None]]:
|
def wrapper(func: Callable[..., Any]) -> Callable[..., Callable[..., None]]:
|
||||||
_inspect_wrapper("targets", func)
|
|
||||||
ctx._add_task(func)
|
|
||||||
for arg in args:
|
for arg in args:
|
||||||
ctx._add_target(func, arg)
|
ctx._add_target(func, arg)
|
||||||
ctx.targets[arg] = _id_from_func(func)
|
ctx.targets[arg] = _id_from_func(func)
|
||||||
|
@ -550,11 +542,11 @@ def needs(
|
||||||
def option(
|
def option(
|
||||||
name: str,
|
name: str,
|
||||||
help: str,
|
help: str,
|
||||||
|
short: str = "",
|
||||||
**help_kwargs: str,
|
**help_kwargs: str,
|
||||||
) -> Callable[[Callable[..., Any]], Callable[..., Callable[..., None]]]:
|
) -> Callable[[Callable[..., Any]], Callable[..., Callable[..., None]]]:
|
||||||
def wrapper(func: Callable[..., Any]) -> Callable[..., Callable[..., None]]:
|
def wrapper(func: Callable[..., Any]) -> Callable[..., Callable[..., None]]:
|
||||||
ctx._add_task(func)
|
ctx._update_option(func, name.replace("-", "_"), help, short, **help_kwargs)
|
||||||
ctx._update_option(func, name.replace("-", "_"), help, **help_kwargs)
|
|
||||||
|
|
||||||
@wraps(func)
|
@wraps(func)
|
||||||
def inner(*args: Any, **kwargs: Any) -> Callable[..., None]:
|
def inner(*args: Any, **kwargs: Any) -> Callable[..., None]:
|
||||||
|
@ -606,13 +598,17 @@ def _generate_task_subparser(
|
||||||
subparsers: _SubParsersAction,
|
subparsers: _SubParsersAction,
|
||||||
task: Task,
|
task: Task,
|
||||||
target: Optional[str] = None,
|
target: Optional[str] = None,
|
||||||
|
doc: str = "",
|
||||||
) -> Optional[ArgumentParser]:
|
) -> Optional[ArgumentParser]:
|
||||||
|
# TODO: don't return an option
|
||||||
if not task.show and not target:
|
if not task.show and not target:
|
||||||
return
|
return
|
||||||
|
|
||||||
prog = os.path.basename(sys.argv[0])
|
prog = os.path.basename(sys.argv[0])
|
||||||
name = task.name if not target else target
|
name = task.name if not target else target
|
||||||
doc = task.func.__doc__.splitlines()[0] if task.func.__doc__ else ""
|
if doc == "" and task.func.__doc__:
|
||||||
|
doc = task.func.__doc__.splitlines()[0]
|
||||||
|
# doc = task.func.__doc__.splitlines()[0] if task.func.__doc__ else ""
|
||||||
subparser = subparsers.add_parser(
|
subparser = subparsers.add_parser(
|
||||||
name.replace("_", "-"),
|
name.replace("_", "-"),
|
||||||
help=doc,
|
help=doc,
|
||||||
|
@ -623,8 +619,10 @@ def _generate_task_subparser(
|
||||||
)
|
)
|
||||||
for name, info in task.params.items():
|
for name, info in task.params.items():
|
||||||
param = info.get("Parameter") # must check signature for args?
|
param = info.get("Parameter") # must check signature for args?
|
||||||
|
args = []
|
||||||
args = (f"--{name.replace('_','-')}",)
|
if "short" in info:
|
||||||
|
args.append("-" + info["short"])
|
||||||
|
args.append(f"--{name.replace('_','-')}")
|
||||||
kwargs = {"help": info.get("help", "")}
|
kwargs = {"help": info.get("help", "")}
|
||||||
|
|
||||||
if param.annotation is bool:
|
if param.annotation is bool:
|
||||||
|
@ -640,26 +638,55 @@ def _generate_task_subparser(
|
||||||
kwargs.update(info.get("kwargs", {}))
|
kwargs.update(info.get("kwargs", {}))
|
||||||
subparser.add_argument(*args, **kwargs)
|
subparser.add_argument(*args, **kwargs)
|
||||||
|
|
||||||
|
# TODO: properly build out a dag from tasks "needs"
|
||||||
|
# for now add a simple check for existense
|
||||||
|
# for need in task.needs:
|
||||||
|
# asset(need)._check()
|
||||||
|
|
||||||
|
def executor(*args, **kwargs):
|
||||||
|
for need in task.needs:
|
||||||
|
asset(need)._check()
|
||||||
|
|
||||||
f = (
|
f = (
|
||||||
target_generator(target, ctx._graph.nodes[target])(task.func)
|
target_generator(target, ctx._graph.nodes[target])(task.func)
|
||||||
if target
|
if target
|
||||||
else task.func
|
else task.func
|
||||||
)
|
)
|
||||||
subparser.set_defaults(func=f)
|
return f(*args, **kwargs)
|
||||||
|
|
||||||
|
subparser.set_defaults(func=executor)
|
||||||
return subparser
|
return subparser
|
||||||
|
|
||||||
|
|
||||||
|
def _target_status(target: str) -> str:
|
||||||
|
if not (target_path := Path(target)).is_file():
|
||||||
|
return "missing target"
|
||||||
|
needs = ctx._graph.nodes[target]
|
||||||
|
target_stat = target_path.stat()
|
||||||
|
needs_stats = []
|
||||||
|
for need in needs:
|
||||||
|
if not (p := Path(need)).is_file():
|
||||||
|
return "missing inputs!"
|
||||||
|
needs_stats.append(p)
|
||||||
|
|
||||||
|
if any((stat.st_mtime > target_stat.st_mtime for stat in needs_stats)):
|
||||||
|
return "out of date"
|
||||||
|
|
||||||
|
return " "
|
||||||
|
|
||||||
|
|
||||||
def _add_targets(
|
def _add_targets(
|
||||||
shared: ArgumentParser, subparsers: _SubParsersAction, ctx: Context
|
shared: ArgumentParser, subparsers: _SubParsersAction, ctx: Context
|
||||||
) -> None:
|
) -> None:
|
||||||
for target, id_ in ctx.targets.items():
|
for target, id_ in ctx.targets.items():
|
||||||
subp = _generate_task_subparser(
|
subp = _generate_task_subparser(
|
||||||
shared, subparsers, ctx._tasks[id_], str(target)
|
shared, subparsers, ctx._tasks[id_], str(target), doc=_target_status(target)
|
||||||
)
|
)
|
||||||
|
|
||||||
if subp:
|
if subp:
|
||||||
subp.add_argument("--dag", help="show target dag", action="store_true")
|
subp.add_argument("--dag", help="show target dag", action="store_true")
|
||||||
subp.add_argument("--force", help="force execution", action="store_true")
|
subp.add_argument(
|
||||||
|
"-f", "--force", help="force execution", action="store_true"
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
def _task_repr(func: Callable) -> str:
|
def _task_repr(func: Callable) -> str:
|
||||||
|
@ -707,7 +734,7 @@ def cli(default: str | None = None) -> None:
|
||||||
|
|
||||||
if len(sys.argv) == 1:
|
if len(sys.argv) == 1:
|
||||||
if default:
|
if default:
|
||||||
sys.argv.append(default)
|
sys.argv.extend(shlex.split(default))
|
||||||
else:
|
else:
|
||||||
parser.print_help(sys.stderr)
|
parser.print_help(sys.stderr)
|
||||||
sys.exit(1)
|
sys.exit(1)
|
||||||
|
@ -730,6 +757,8 @@ def cli(default: str | None = None) -> None:
|
||||||
if f := args.pop("func", None):
|
if f := args.pop("func", None):
|
||||||
if ctx.dry:
|
if ctx.dry:
|
||||||
sys.stderr.write("dry run >>>\n" f" args: {args}\n")
|
sys.stderr.write("dry run >>>\n" f" args: {args}\n")
|
||||||
|
if ctx._env:
|
||||||
|
sys.stderr.write(f" env: {ctx._env}\n")
|
||||||
sys.stderr.write(_task_repr(f))
|
sys.stderr.write(_task_repr(f))
|
||||||
elif ctx.dag:
|
elif ctx.dag:
|
||||||
sys.stderr.write(
|
sys.stderr.write(
|
||||||
|
@ -746,7 +775,7 @@ def cli(default: str | None = None) -> None:
|
||||||
seq,
|
seq,
|
||||||
sub,
|
sub,
|
||||||
get,
|
get,
|
||||||
path,
|
asset,
|
||||||
) = (
|
) = (
|
||||||
SwyddProc(),
|
SwyddProc(),
|
||||||
SwyddPipe(),
|
SwyddPipe(),
|
||||||
|
@ -756,8 +785,6 @@ def cli(default: str | None = None) -> None:
|
||||||
SwyddPath(),
|
SwyddPath(),
|
||||||
)
|
)
|
||||||
|
|
||||||
asset = SwyddPath()
|
|
||||||
|
|
||||||
|
|
||||||
def geterr(*args, **kwargs) -> str:
|
def geterr(*args, **kwargs) -> str:
|
||||||
get_kwargs = dict(stderr=True, stdout=False)
|
get_kwargs = dict(stderr=True, stdout=False)
|
||||||
|
@ -765,6 +792,24 @@ def geterr(*args, **kwargs) -> str:
|
||||||
return get(*args, **get_kwargs)
|
return get(*args, **get_kwargs)
|
||||||
|
|
||||||
|
|
||||||
|
def setenv(key: str, value: str) -> None:
|
||||||
|
ctx._env.update({key: value})
|
||||||
|
|
||||||
|
|
||||||
|
__all__ = [
|
||||||
|
"proc",
|
||||||
|
"pipe",
|
||||||
|
"seq",
|
||||||
|
"sub",
|
||||||
|
"get",
|
||||||
|
"asset",
|
||||||
|
"ctx",
|
||||||
|
"geterr",
|
||||||
|
"setenv",
|
||||||
|
"cli",
|
||||||
|
"task",
|
||||||
|
]
|
||||||
|
|
||||||
if __name__ == "__main__":
|
if __name__ == "__main__":
|
||||||
sys.stderr.write("this module should not be invoked directly\n")
|
sys.stderr.write("this module should not be invoked directly\n")
|
||||||
sys.exit(1)
|
sys.exit(1)
|
||||||
|
|
Loading…
Reference in a new issue