Commit08c9ba5

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[3.13]gh-134097: Print number of refs & blocks after each statement in new REPL (gh-134136) (gh-134221)

(cherry picked from commitc31547a)Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>Co-authored-by: Łukasz Langa <lukasz@langa.pl>

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+24

-1

lines changed

+24

-1

lines changed

Lines changed: 9 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -114,6 +114,10 @@ def run_multiline_interactive_console(`
`114`	`114`	`more_lines=functools.partial(_more_lines,console)`
`115`	`115`	`input_n=0`
`116`	`116`
	`117`	`+_is_x_showrefcount_set=sys._xoptions.get("showrefcount")`
	`118`	`+_is_pydebug_build=hasattr(sys,"gettotalrefcount")`
	`119`	`+show_ref_count=_is_x_showrefcount_setand_is_pydebug_build`
	`120`	`+`
`117`	`121`	`defmaybe_run_command(statement:str)->bool:`
`118`	`122`	`statement=statement.strip()`
`119`	`123`	`ifstatementinconsole.localsorstatementnotinREPL_COMMANDS:`
`@@ -168,3 +172,8 @@ def maybe_run_command(statement: str) -> bool:`
`168`	`172`	`except:`
`169`	`173`	`console.showtraceback()`
`170`	`174`	`console.resetbuffer()`
	`175`	`+ifshow_ref_count:`
	`176`	`+console.write(`
	`177`	`+f"[{sys.gettotalrefcount()} refs,"`
	`178`	`+f"{sys.getallocatedblocks()} blocks]\n"`
	`179`	`+ )`

Lines changed: 14 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -10,7 +10,7 @@`
`10`	`10`	`importtempfile`
`11`	`11`	`fromunittestimportTestCase,skipUnless,skipIf`
`12`	`12`	`fromunittest.mockimportpatch`
`13`		`-fromtest.supportimportforce_not_colorized,make_clean_env`
	`13`	`+fromtest.supportimportforce_not_colorized,make_clean_env,Py_DEBUG`
`14`	`14`	`fromtest.supportimportSHORT_TIMEOUT,STDLIB_DIR`
`15`	`15`	`fromtest.support.import_helperimportimport_module`
`16`	`16`	`fromtest.support.os_helperimportEnvironmentVarGuard,unlink`
`@@ -1380,3 +1380,16 @@ def test_prompt_after_help(self):`
`1380`	`1380`	# Extra stuff (newline and `exit` rewrites) are necessary
`1381`	`1381`	`# because of how run_repl works.`
`1382`	`1382`	`self.assertNotIn(">>>\n>>> >>>",cleaned_output)`
	`1383`	`+`
	`1384`	`+@skipUnless(Py_DEBUG,'-X showrefcount requires a Python debug build')`
	`1385`	`+deftest_showrefcount(self):`
	`1386`	`+env=os.environ.copy()`
	`1387`	`+env.pop("PYTHON_BASIC_REPL","")`
	`1388`	`+output,_=self.run_repl("1\n1+2\nexit()\n",cmdline_args=['-Xshowrefcount'],env=env)`
	`1389`	`+matches=re.findall(r'\[-?\d+ refs, \d+ blocks\]',output)`
	`1390`	`+self.assertEqual(len(matches),3)`
	`1391`	`+`
	`1392`	`+env["PYTHON_BASIC_REPL"]="1"`
	`1393`	`+output,_=self.run_repl("1\n1+2\nexit()\n",cmdline_args=['-Xshowrefcount'],env=env)`
	`1394`	`+matches=re.findall(r'\[-?\d+ refs, \d+ blocks\]',output)`
	`1395`	`+self.assertEqual(len(matches),3)`

Lines changed: 1 addition & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+Fix interaction of the new:term:`REPL` and:option:`-X showrefcount <-X>` command line option.

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