/// tip

**虚拟环境**和**环境变量**是不同的。

**环境变量**是系统中的一个变量，可以被程序使用。

**虚拟环境**是一个包含一些文件的目录。

///

/// info

这个页面将教你如何使用**虚拟环境**以及了解它们的工作原理。

如果你计划使用一个**可以为你管理一切的工具**（包括安装 Python），试试 <a href="https://github.com/astral-sh/uv" class="external-link" target="_blank">uv</a>。

///

## 创建一个工程

首先，为你的工程创建一个目录。

我 (指原作者 —— 译者注) 通常会在我的主目录下创建一个名为 `code` 的目录。

在这个目录下，我再为每个工程创建一个目录。

<div class="termy">

# https://github.com/apache/lucene-solr/blob/master/lucene/analysis/common/src/resources/org/apache/lucene/analysis/snowball/finnish_stop.txt
olla
olen
olet
on
olemme
olette
ovat
ole
oli
olisi
olisit
olisin
olisimme
olisitte
olisivat
olit
olin
olimme
olitte
olivat
ollut
olleet
en
et
ei
emme
ette
eivät
minä
minun
minut
minua
minussa
minusta
minuun
minulla

//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"net/http"

	"github.com/minio/mux"
)

const (
	healthCheckPath            = "/health"
	healthCheckLivenessPath    = "/live"
	healthCheckReadinessPath   = "/ready"
	healthCheckClusterPath     = "/cluster"

//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"context"

	"github.com/minio/minio/internal/rest"
)

const (
	internodeErrorsTotal      MetricName = "errors_total"
	internodeDialErrorsTotal  MetricName = "dial_errors_total"
	internodeDialAvgTimeNanos MetricName = "dial_avg_time_nanos"

//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package http

import (
	"io"

	xioutil "github.com/minio/minio/internal/ioutil"
)

// DrainBody close non nil response with any response Body.
// convenient wrapper to drain any remaining data on response body.
//
// Subsequently this allows golang http RoundTripper

  @RegisterExtension
  val clientTestRule = configureClientTestRule()

  @RegisterExtension
  val testLogHandler: TestLogHandler = TestLogHandler(Http2::class.java)

  // Flaky https://github.com/square/okhttp/issues/4632
  // Flaky https://github.com/square/okhttp/issues/4633
  private val handshakeCertificates: HandshakeCertificates =
    platform.localhostHandshakeCertificates()

  @StartStop
  private val server = MockWebServer()

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"context"
	"errors"
	"io"
	"sort"
	"strings"

	"github.com/minio/minio/internal/grid"
	xioutil "github.com/minio/minio/internal/ioutil"
	"github.com/valyala/bytebufferpool"
)

//go:generate msgp -file $GOFILE

// WalkDirOptions provides options for WalkDir operations.
type WalkDirOptions struct {

import javax.net.ssl.SSLSocket
import javax.net.ssl.SSLSocketFactory
import javax.net.ssl.TrustManagerFactory
import javax.net.ssl.X509TrustManager
import okhttp3.Protocol

/**
 * Platform using OpenJSSE (https://github.com/openjsse/openjsse) if installed as the first
 * Security Provider.
 *
 * Requires org.openjsse:openjsse >= 1.1.0 on the classpath.
 */
class OpenJSSEPlatform private constructor() : Platform() {

      <artifactId>junit-jupiter-api</artifactId>
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
    <plugins>
      <plugin>
        <groupId>com.github.siom79.japicmp</groupId>
        <artifactId>japicmp-maven-plugin</artifactId>
        <configuration>
          <parameter>
            <excludes>
              <exclude>org.apache.maven.plugin.lifecycle</exclude>

   * relying on this, as we have made incompatible changes to serialized forms in the past and
   * expect to do so again, as discussed in https://github.com/google/guava#important-warnings.
   */
  @SuppressWarnings("unused")
  private static final class SerializedForm<V> implements Serializable {
    final ImmutableMap<?, V> map;