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[Q(**{k: v}) for k, v in self.request.GET]

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if not []:
    print("List is empty")
if not "":
    print("String is empty")

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{
    "category__in": [
        int(c) for c in self.requests.GET.get("category__in", "").split(",") if c
    ]
}

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from django.db.models import Q

# `/GET /items?name__startswith=Grap&price_gte=300&price__lte=700`
def get_queryset(self):
    filters = {
        "name__startswith": self.request.GET.get("name__startswith ", ""),
        "price__gte": self.request.GET.get("price_gte ", ""),
        "price__lte": self.request.GET.get("price__lte", ""),
    }

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class ListModelMixin(object):
    """
    List a queryset.
    """
    def list(self, request, *args, **kwargs):
        queryset = self.filter_queryset(self.get_queryset())
        serializer = self.get_serializer(queryset, many=True)
        return Response(serializer.data)

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(Not detailed) Installation

First install mod_wsgi from pip, or a precompiled one from https://www.lfd.uci.edu/~gohlke/pythonlibs/#mod_wsgi Note: cp37 means python 3.7, cp27 means python 2.7, etc, so pick the right one for your platform

Find the installation path of your module with this command:

mod_wsgi-express module-location
> c:\code\jotaro\venv\lib\site-packages\mod_wsgi\server\mod_wsgi.cp37-win_amd64.pyd

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import java.sql.Timestamp
import java.text.SimpleDateFormat
import java.util.Date
import java.util.concurrent.TimeUnit

import com.google.cloud.bigquery.FieldValueList

trait BQResultSet {

  private[this] def getOpt[R](columnName: String, returnValue: String => R)(implicit row: FieldValueList): Option[R] =

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import com.google.cloud.bigquery._
import scala.collection.JavaConverters._

object BQUtils {

  private[this] def runQuery(queryString: String)(implicit bigQuery: BigQuery): TableResult = {
    val queryConfig: QueryJobConfiguration =
      QueryJobConfiguration.newBuilder(queryString).setUseLegacySql(false).setUseQueryCache(true).build()

    val jobId: JobId = JobId.of(java.util.UUID.randomUUID.toString)

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import scalikejdbc.Binders

trait SQLTypeBinders {
  implicit val sqlArrayToIntListBinder: Binders[List[Int]] = {
    def sqlArrayToIntList(a: java.sql.Array): List[Int] =
      a.getArray.asInstanceOf[Array[AnyRef]].map(_.asInstanceOf[Int]).toList

    Binders[List[Int]]((r, i) =>
      sqlArrayToIntList(r.getArray(i))
    )((r, s) =>