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56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
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import os
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import sys
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CAN_USE_PYREPL: bool
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if sys.platform != "win32":
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CAN_USE_PYREPL = True
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else:
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CAN_USE_PYREPL = sys.getwindowsversion().build >= 10586 # Windows 10 TH2
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def interactive_console(mainmodule=None, quiet=False, pythonstartup=False):
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global CAN_USE_PYREPL
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if not CAN_USE_PYREPL:
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return sys._baserepl()
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if mainmodule:
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namespace = mainmodule.__dict__
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else:
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import __main__
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namespace = __main__.__dict__
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namespace.pop("__pyrepl_interactive_console", None)
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startup_path = os.getenv("PYTHONSTARTUP")
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if pythonstartup and startup_path:
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import tokenize
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with tokenize.open(startup_path) as f:
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startup_code = compile(f.read(), startup_path, "exec")
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exec(startup_code, namespace)
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# set sys.{ps1,ps2} just before invoking the interactive interpreter. This
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# mimics what CPython does in pythonrun.c
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if not hasattr(sys, "ps1"):
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sys.ps1 = ">>> "
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if not hasattr(sys, "ps2"):
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sys.ps2 = "... "
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run_interactive = None
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try:
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import errno
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if not os.isatty(sys.stdin.fileno()):
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raise OSError(errno.ENOTTY, "tty required", "stdin")
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from .simple_interact import check
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if err := check():
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raise RuntimeError(err)
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from .simple_interact import run_multiline_interactive_console
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run_interactive = run_multiline_interactive_console
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except Exception as e:
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from .trace import trace
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msg = f"warning: can't use pyrepl: {e}"
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trace(msg)
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print(msg, file=sys.stderr)
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CAN_USE_PYREPL = False
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if run_interactive is None:
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return sys._baserepl()
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run_interactive(namespace)
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