def test_repr(safe_sys_redirections):
sep = "..."
for string in ("x" * 10**5, "x" * (10**5 + 1)):
for limit in (9, 10, 100, 101):
assert len(console.repr_shorten(
string, limit=limit,
separator=sep)) == 2 * (limit // 2) + len(sep)
sys.stdout = io.StringIO()
console.displayhook([0] * 100,
lambda v: console.repr_shorten(v, 100, separator=sep))
assert len(sys.stdout.getvalue()) == 100 + len(sep) + 1 # for \n
def test_repr(safe_sys_redirections):
sep = "..."
for string in ("x" * 10 ** 5, "x" * (10 ** 5 + 1)):
for limit in (9, 10, 100, 101):
assert len(
console.repr_shorten(string, limit=limit, separator=sep)
) == 2 * (limit // 2) + len(sep)
async def exec_code(
code, syntax_check_passed, stdin_callback, stdout_callback, stderr_callback
):
mod, last_expr = code_runner._split_and_compile(
code, flags=ast.PyCF_ALLOW_TOP_LEVEL_AWAIT # type: ignore
)
syntax_check_passed()
await sleep(0)
with redirect_stdout(WriteStream(stdout_callback)), redirect_stderr(
WriteStream(stderr_callback)
), redirect_stdin(ReadStream(stdin_callback)):
# run first part
if mod is not None:
coro = eval(mod, code_runner.globals, code_runner.locals)
if iscoroutine(coro):
await coro
# evaluate last expression
if last_expr is not None:
res = eval(last_expr, code_runner.globals, code_runner.locals)
if iscoroutine(res):
res = await res
if res is not None:
res = repr_shorten(res)
return res
async def exec_code(code: str, syntax_check_passed, stdin_callback,
stdout_callback, stderr_callback):
pyconsole.stdin_callback = stdin_callback
pyconsole.stdout_callback = stdout_callback
pyconsole.stderr_callback = stderr_callback
for line in code.splitlines():
fut = pyconsole.push(line)
if fut.syntax_check == "syntax-error":
return to_js([-1, fut.formatted_error])
syntax_check_passed()
try:
result = await fut
repr_result = repr_shorten(result) if result is not None else None
return to_js([0, repr_result])
except Exception:
return to_js([-1, fut.formatted_error])