The upload process converts count files into reports, and
uploads reports. There will be only one report, named YYYY-MM-DD.json,
for a given day.

First phase. Look at the localdir (os.UserConfigdir()/go/telemetry/local)
and find all .count and .json files. Find the count files that are no
longer active by looking at their metadata.

Second phase. Group the inactive count files by their expiry date, and

	// and then check that they don't appear in that
	// order in the deterministic Seed(1) result.
	var out []int64
	for i := 0; i < 10; i++ {
		out = append(out, Int63())
	}

	// Look for out in Seed(1)'s output.
	// Strictly speaking, we should look for them in order,
	// but this is good enough and not significantly more
	// likely to have a false positive.
	Seed(1)
	found := 0
	for i := 0; i < 1000; i++ {
		x := Int63()

apiVersion: release-notes/v2
kind: feature
area: documentation
releaseNotes:
  - |

func (c *sigctxt) sigsp() uintptr { return uintptr(c.esp()) }
func (c *sigctxt) siglr() uintptr { return 0 }
func (c *sigctxt) fault() uintptr { return uintptr(c.sigaddr()) }

// preparePanic sets up the stack to look like a call to sigpanic.
func (c *sigctxt) preparePanic(sig uint32, gp *g) {
	pc := uintptr(c.eip())
	sp := uintptr(c.esp())

	if shouldPushSigpanic(gp, pc, *(*uintptr)(unsafe.Pointer(sp))) {

package report

import "regexp"

// pkgRE extracts package name, It looks for the first "." or "::" that occurs
// after the last "/". (Searching after the last / allows us to correctly handle
// names that look like "some.url.com/foo.bar".)
var pkgRE = regexp.MustCompile(`^((.*/)?[\w\d_]+)(\.|::)([^/]*)$`)

// packageName returns the package name of the named symbol, or "" if not found.
func packageName(name string) string {

// Note that this file is read by internal/goarch/gengoarch.go and by
// internal/goos/gengoos.go. If you change this file, look at those
// files as well.

// knownOS is the list of past, present, and future known GOOS values.
// Do not remove from this list, as it is used for filename matching.
// If you add an entry to this list, look at unixOS, below.
var knownOS = map[string]bool{
	"aix":       true,
	"android":   true,
	"darwin":    true,

* Select "Python"
* Run the debugger with the option "`Python: Current File (Integrated Terminal)`".

It will then start the server with your **FastAPI** code, stop at your breakpoints, etc.

Here's how it might look:

<img src="/img/tutorial/debugging/image01.png">

---

If you use Pycharm, you can:

* Open the "Run" menu.
* Select the option "Debug...".
* Then a context menu shows up.

!!! tip

        testDirectory.file("b").mkdirs()

        expect:

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

// Check that writes to Go allocated memory, with Go synchronization,
// do not look like a race.

/*
#cgo CFLAGS: -fsanitize=thread
#cgo LDFLAGS: -fsanitize=thread

void f(char *p) {
	*p = 1;
}
*/
import "C"

import (
	"runtime"
	"sync"
)

func main() {