throw e;
        }
    }

    /**
     * Deletes all URL queue entries for the specified session.
     *
     * @param sessionId The session ID.
     */
    @Override
    public void delete(final String sessionId) {
        deleteBySessionId(sessionId);
    }

    /**
     * Offers multiple URL queue entries for the specified session.
     * Only URLs that don't already exist will be added.
     *

                buf.delete(0, buf.length());
            } else if (c == '\"' && !singleQuote && prevChar != '\\') {
                if (doubleQuote) {
                    if (buf.length() > 0) {
                        cmdList.add(getCommandValue(buf.toString(), params));
                        buf.delete(0, buf.length());
                    }

예를 들어 다음과 같은 `main.py` 파일이 있다고 합시다:

```Python hl_lines="3"
import os

name = os.getenv("MY_NAME", "World")
print(f"Hello {name} from Python")
```

/// tip | 팁

<a href="https://docs.python.org/3.8/library/os.html#os.getenv" class="external-link" target="_blank">`os.getenv()`</a> 의 두 번째 인자는 반환할 기본값입니다.

여기서는 `"World"`를 넣었기에 기본값으로써 사용됩니다. 넣지 않으면 `None` 이 기본값으로 사용됩니다.

///

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.suggest.index;

import java.util.ArrayList;
import java.util.List;

/**
 * Represents the response of a suggest delete operation.
 * This class contains information about any errors that occurred during the operation
 * and the time taken to complete the operation.
 */
public class SuggestDeleteResponse {

  LazyLogger(Class<?> ownerOfLogger) {
    this.loggerName = ownerOfLogger.getName();
  }

  Logger get() {
    /*
     * We use double-checked locking. We could the try racy single-check idiom, but that would
     * depend on Logger to not contain mutable state.
     *
     * We could use Suppliers.memoizingSupplier here, but I micro-optimized to this implementation

		select {
		case <-ctx.Done():
			return
		case <-r.qTimer.C:
			r.qCache.update()
		}
	}
}

// Delete deletes in-memory replication statistics for a bucket.
func (r *ReplicationStats) Delete(bucket string) {
	if r == nil {
		return
	}

	r.Lock()
	defer r.Unlock()
	delete(r.Cache, bucket)
}

// UpdateReplicaStat updates in-memory replica statistics with new values.

        } finally {
            try {
                processHelper.destroyProcess(sessionId);
            } finally {
                if (propFile != null && !propFile.delete()) {
                    logger.warn("Failed to delete properties file: {}", propFile.getAbsolutePath());
                }
                deleteTempDir(ownTmpDir);
            }
        }
    }

    @Override

            } finally {
                if (!created) {
                    updateThumbnailField(thumbnailId, StringUtil.EMPTY);
                    if (outputFile.exists() && !outputFile.delete()) {
                        logger.warn("Failed to delete output file: {}", outputFile.getAbsolutePath());
                    }
                }
            }
            return outputFile.exists();
        });

    }

            final boolean update) {
        throw new UnsupportedOperationException("not yet.");
    }

    @Override
    public SuggestWriterResult delete(final Client client, final SuggestSettings settings, final String index, final String id) {
        throw new UnsupportedOperationException("not yet.");
    }

    @Override

	}

	rows, err := gorm.G[User](DB).Where("id = ?", u.ID).Delete(ctx)
	if err != nil {
		t.Fatalf("Delete failed: %v", err)
	}
	if rows != 1 {
		t.Errorf("expected 1 row deleted, got %d", rows)
	}

	_, err = gorm.G[User](DB).Where("id = ?", u.ID).First(ctx)
	if err != gorm.ErrRecordNotFound {
		t.Fatalf("User after delete failed: %v", err)
	}
}

func TestGenericsFindInBatches(t *testing.T) {