Commitc31547a

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

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
`@@ -110,6 +110,10 @@ def run_multiline_interactive_console(`
`110`	`110`	`more_lines=functools.partial(_more_lines,console)`
`111`	`111`	`input_n=0`
`112`	`112`
	`113`	`+_is_x_showrefcount_set=sys._xoptions.get("showrefcount")`
	`114`	`+_is_pydebug_build=hasattr(sys,"gettotalrefcount")`
	`115`	`+show_ref_count=_is_x_showrefcount_setand_is_pydebug_build`
	`116`	`+`
`113`	`117`	`defmaybe_run_command(statement:str)->bool:`
`114`	`118`	`statement=statement.strip()`
`115`	`119`	`ifstatementinconsole.localsorstatementnotinREPL_COMMANDS:`
`@@ -167,3 +171,8 @@ def maybe_run_command(statement: str) -> bool:`
`167`	`171`	`except:`
`168`	`172`	`console.showtraceback()`
`169`	`173`	`console.resetbuffer()`
	`174`	`+ifshow_ref_count:`
	`175`	`+console.write(`
	`176`	`+f"[{sys.gettotalrefcount()} refs,"`
	`177`	`+f"{sys.getallocatedblocks()} blocks]\n"`
	`178`	`+ )`

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`
`@@ -1610,3 +1610,16 @@ def test_prompt_after_help(self):`
`1610`	`1610`	# Extra stuff (newline and `exit` rewrites) are necessary
`1611`	`1611`	`# because of how run_repl works.`
`1612`	`1612`	`self.assertNotIn(">>>\n>>> >>>",cleaned_output)`
	`1613`	`+`
	`1614`	`+@skipUnless(Py_DEBUG,'-X showrefcount requires a Python debug build')`
	`1615`	`+deftest_showrefcount(self):`
	`1616`	`+env=os.environ.copy()`
	`1617`	`+env.pop("PYTHON_BASIC_REPL","")`
	`1618`	`+output,_=self.run_repl("1\n1+2\nexit()\n",cmdline_args=['-Xshowrefcount'],env=env)`
	`1619`	`+matches=re.findall(r'\[-?\d+ refs, \d+ blocks\]',output)`
	`1620`	`+self.assertEqual(len(matches),3)`
	`1621`	`+`
	`1622`	`+env["PYTHON_BASIC_REPL"]="1"`
	`1623`	`+output,_=self.run_repl("1\n1+2\nexit()\n",cmdline_args=['-Xshowrefcount'],env=env)`
	`1624`	`+matches=re.findall(r'\[-?\d+ refs, \d+ blocks\]',output)`
	`1625`	`+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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