diff --git a/python/python-core-impl/src/com/jetbrains/python/PythonStringUtil.java b/python/python-core-impl/src/com/jetbrains/python/PythonStringUtil.java
index 8f98e60f64cb..0a84d86254fd 100644
--- a/python/python-core-impl/src/com/jetbrains/python/PythonStringUtil.java
+++ b/python/python-core-impl/src/com/jetbrains/python/PythonStringUtil.java
@@ -15,8 +15,6 @@ import org.jetbrains.annotations.Nullable;
 
 import java.util.List;
 import java.util.Objects;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 
 /**
  * @author Alexei Orischenko
@@ -65,15 +63,6 @@ public final class PythonStringUtil {
     return false;
   }
 
-  public static boolean isEmail(String s) {
-    if (!StringUtil.isEmpty(s)) {
-      Pattern p = Pattern.compile("^[\\w\\.-]+@([\\w\\-]+\\.)+[a-z]{2,4}$");
-      Matcher m = p.matcher(s);
-      return m.matches();
-    }
-    return false;
-  }
-
   public static @NotNull String getFirstPrefix(String s, String separator) {
     if (s != null) {
       int pos = s.indexOf(separator);
diff --git a/python/python-core-impl/src/com/jetbrains/python/psi/FileReferenceWithOneContext.java b/python/python-core-impl/src/com/jetbrains/python/psi/FileReferenceWithOneContext.java
index 27a64b10dde0..1c5f8299a985 100644
--- a/python/python-core-impl/src/com/jetbrains/python/psi/FileReferenceWithOneContext.java
+++ b/python/python-core-impl/src/com/jetbrains/python/psi/FileReferenceWithOneContext.java
@@ -42,10 +42,6 @@ public class FileReferenceWithOneContext extends FileReference {
     super(fileReferenceSet, range, index, text);
   }
 
-  public FileReferenceWithOneContext(FileReference original) {
-    super(original);
-  }
-
   @Override
   protected Collection<PsiFileSystemItem> getContextsForBindToElement(VirtualFile curVFile, Project project, FileReferenceHelper helper) {
     return getContexts();
diff --git a/python/python-psi-api/src/com/jetbrains/python/psi/impl/PyPsiUtils.java b/python/python-psi-api/src/com/jetbrains/python/psi/impl/PyPsiUtils.java
index 0a5814a74817..9137bd2e58d0 100644
--- a/python/python-psi-api/src/com/jetbrains/python/psi/impl/PyPsiUtils.java
+++ b/python/python-psi-api/src/com/jetbrains/python/psi/impl/PyPsiUtils.java
@@ -199,14 +199,6 @@ public final class PyPsiUtils {
     return PyPsiUtilsCore.getChildByFilter(element, filter, number);
   }
 
-  public static void addBeforeInParent(final @NotNull PsiElement anchor, final PsiElement @NotNull ... newElements) {
-    final ASTNode anchorNode = anchor.getNode();
-    LOG.assertTrue(anchorNode != null);
-    for (PsiElement newElement : newElements) {
-      anchorNode.getTreeParent().addChild(newElement.getNode(), anchorNode);
-    }
-  }
-
   public static void removeElements(final PsiElement @NotNull ... elements) {
     final ASTNode parentNode = elements[0].getParent().getNode();
     LOG.assertTrue(parentNode != null);
diff --git a/python/python-psi-api/src/com/jetbrains/python/psi/impl/StubAwareComputation.java b/python/python-psi-api/src/com/jetbrains/python/psi/impl/StubAwareComputation.java
index 47642adbe4b0..54c6b62a2b77 100644
--- a/python/python-psi-api/src/com/jetbrains/python/psi/impl/StubAwareComputation.java
+++ b/python/python-psi-api/src/com/jetbrains/python/psi/impl/StubAwareComputation.java
@@ -127,13 +127,6 @@ public final class StubAwareComputation<Psi extends PsiElement, CustomStub, Resu
     public @NotNull <Result> StubAwareComputation<Psi, CustomStub, Result> overAst(@NotNull Function<Psi, Result> astComputation) {
       return new StubAwareComputation<>(this, null, astComputation, null, null);
     }
-
-    /**
-     * @see StubAwareComputation#overAstStubLike(Function)
-     */
-    public @NotNull <Result> StubAwareComputation<Psi, CustomStub, Result> overAstStubLike(@NotNull Function<Psi, Result> astStubLikeComputation) {
-      return new StubAwareComputation<>(this, null, null, astStubLikeComputation, null);
-    }
   }
 
   private final @NotNull PsiToStubConversion<Psi, ?, CustomStub> myConversion;
diff --git a/python/python-psi-impl/src/com/jetbrains/python/sdk/PythonEnvUtil.java b/python/python-psi-impl/src/com/jetbrains/python/sdk/PythonEnvUtil.java
index 8ad8c874db41..59ebad86a914 100644
--- a/python/python-psi-impl/src/com/jetbrains/python/sdk/PythonEnvUtil.java
+++ b/python/python-psi-impl/src/com/jetbrains/python/sdk/PythonEnvUtil.java
@@ -108,14 +108,6 @@ public final class PythonEnvUtil {
     addPathToEnv(env, PYTHONPATH, value);
   }
 
-  public static void mergePythonPath(@NotNull Map<String, String> from, @NotNull Map<String, String> to) {
-    String value = from.get(PYTHONPATH);
-    if (value != null) {
-      Set<String> paths = Sets.newHashSet(value.split(File.pathSeparator));
-      addToPythonPath(to, paths);
-    }
-  }
-
   public static @NotNull Map<String, String> setPythonDontWriteBytecode(@NotNull Map<String, String> env) {
     env.put(PYTHONDONTWRITEBYTECODE, "1");
     return env;
diff --git a/python/src/com/jetbrains/python/module/PyModuleServiceEx.java b/python/src/com/jetbrains/python/module/PyModuleServiceEx.java
index f77f39913aa5..ddc8fb453223 100644
--- a/python/src/com/jetbrains/python/module/PyModuleServiceEx.java
+++ b/python/src/com/jetbrains/python/module/PyModuleServiceEx.java
@@ -1,17 +1,5 @@
 // Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.jetbrains.python.module;
 
-import com.intellij.ide.util.projectWizard.ModuleBuilder;
-import com.intellij.platform.DirectoryProjectGenerator;
-
 public abstract class PyModuleServiceEx extends PyModuleService {
-  /**
-   * Creates a ModuleBuilder that creates a Python module and runs the specified DirectoryProjectGenerator to perform
-   * further initialization. The showGenerationSettings() method on the generator is not called, and the generateProject() method
-   * receives null as the 'settings' parameter.
-   *
-   * @param generator the generator to run for configuring the project
-   * @return the created module builder instance
-   */
-  public abstract ModuleBuilder createPythonModuleBuilder(DirectoryProjectGenerator generator);
 }
diff --git a/python/src/com/jetbrains/python/module/PyModuleServiceImpl.java b/python/src/com/jetbrains/python/module/PyModuleServiceImpl.java
index cedce0ece36b..2788610778a4 100644
--- a/python/src/com/jetbrains/python/module/PyModuleServiceImpl.java
+++ b/python/src/com/jetbrains/python/module/PyModuleServiceImpl.java
@@ -4,22 +4,16 @@ package com.jetbrains.python.module;
 import com.intellij.facet.Facet;
 import com.intellij.facet.FacetConfiguration;
 import com.intellij.facet.FacetManager;
-import com.intellij.ide.util.projectWizard.ModuleBuilder;
 import com.intellij.openapi.fileTypes.FileTypeManager;
 import com.intellij.openapi.module.Module;
 import com.intellij.openapi.projectRoots.Sdk;
 import com.intellij.openapi.vfs.VirtualFile;
-import com.intellij.platform.DirectoryProjectGenerator;
 import com.intellij.util.Consumer;
 import com.jetbrains.python.facet.PythonFacetSettings;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 final class PyModuleServiceImpl extends PyModuleServiceEx {
-  @Override
-  public ModuleBuilder createPythonModuleBuilder(DirectoryProjectGenerator generator) {
-    return new PythonModuleBuilderBase(generator);
-  }
 
   @Override
   public boolean isFileIgnored(@NotNull VirtualFile file) {
diff --git a/python/src/com/jetbrains/python/namespacePackages/PyNamespacePackagesService.java b/python/src/com/jetbrains/python/namespacePackages/PyNamespacePackagesService.java
index 1b14bab5a747..9c9ed24cffd2 100644
--- a/python/src/com/jetbrains/python/namespacePackages/PyNamespacePackagesService.java
+++ b/python/src/com/jetbrains/python/namespacePackages/PyNamespacePackagesService.java
@@ -45,11 +45,6 @@ public final class PyNamespacePackagesService implements PersistentStateComponen
     return module.getService(PyNamespacePackagesService.class);
   }
 
-  public @NotNull List<String> getNamespacePackageFolders() {
-    removeInvalidNamespacePackageFolders();
-    return Collections.unmodifiableList(myTools.getFoldersAsStrings());
-  }
-
   @Transient
   public @NotNull List<VirtualFile> getNamespacePackageFoldersVirtualFiles() {
     removeInvalidNamespacePackageFolders();
diff --git a/python/src/com/jetbrains/python/newProject/PythonProjectGenerator.java b/python/src/com/jetbrains/python/newProject/PythonProjectGenerator.java
index a63cb610ff61..c687843170d1 100644
--- a/python/src/com/jetbrains/python/newProject/PythonProjectGenerator.java
+++ b/python/src/com/jetbrains/python/newProject/PythonProjectGenerator.java
@@ -259,12 +259,6 @@ public abstract class PythonProjectGenerator<T extends PyNewProjectSettings> ext
     void stateChanged();
   }
 
-  public void fireStateChanged() {
-    for (SettingsListener listener : myListeners) {
-      listener.stateChanged();
-    }
-  }
-
   public void afterProjectGenerated(final @NotNull Project project) {
   }
 
diff --git a/python/src/com/jetbrains/python/newProject/steps/ProjectSpecificSettingsStep.java b/python/src/com/jetbrains/python/newProject/steps/ProjectSpecificSettingsStep.java
index de3cb3256047..b8e0d980ede0 100644
--- a/python/src/com/jetbrains/python/newProject/steps/ProjectSpecificSettingsStep.java
+++ b/python/src/com/jetbrains/python/newProject/steps/ProjectSpecificSettingsStep.java
@@ -3,11 +3,9 @@ package com.jetbrains.python.newProject.steps;
 
 import com.intellij.execution.target.TargetEnvironmentConfiguration;
 import com.intellij.facet.ui.ValidationResult;
-import com.intellij.ide.impl.ProjectUtil;
 import com.intellij.ide.util.projectWizard.AbstractNewProjectStep;
 import com.intellij.ide.util.projectWizard.ProjectSettingsStepBase;
 import com.intellij.ide.util.projectWizard.WebProjectTemplate;
-import com.intellij.openapi.application.PathManager;
 import com.intellij.openapi.project.DumbAware;
 import com.intellij.openapi.projectRoots.Sdk;
 import com.intellij.openapi.ui.LabeledComponent;
@@ -21,8 +19,6 @@ import com.intellij.platform.DirectoryProjectGenerator;
 import com.intellij.ui.HideableDecorator;
 import com.intellij.util.ObjectUtils;
 import com.intellij.util.PathUtil;
-import com.intellij.util.PlatformUtils;
-import com.intellij.util.concurrency.annotations.RequiresEdt;
 import com.jetbrains.python.PyBundle;
 import com.jetbrains.python.configuration.PyConfigurableInterpreterList;
 import com.jetbrains.python.newProject.PyFrameworkProjectGenerator;
@@ -43,7 +39,6 @@ import org.jetbrains.annotations.Nullable;
 import javax.swing.*;
 import java.awt.*;
 import java.io.File;
-import java.nio.file.Path;
 import java.util.*;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -116,10 +111,6 @@ public class ProjectSpecificSettingsStep<T extends PyNewProjectSettings> extends
     return interpreterPanel.getSdk();
   }
 
-  public boolean installFramework() {
-    return myInstallFramework;
-  }
-
   @Override
   protected void registerValidators() {
     super.registerValidators();
@@ -348,20 +339,4 @@ public class ProjectSpecificSettingsStep<T extends PyNewProjectSettings> extends
       .sorted(new PreferredSdkComparator())
       .toList();
   }
-
-   /**
-   * If {@link PythonProjectGenerator} {@link PythonProjectGenerator#supportsWelcomeScript()},
-   * {@link ProjectSpecificSettingsStep} and inheritors should ask use if one should be created, and return true if so.
-   */
-  @RequiresEdt
-  public boolean createWelcomeScript() {
-    return false;
-  }
-
-  private static @NotNull File getBaseDir() {
-    if (PlatformUtils.isDataSpell() && Path.of(ProjectUtil.getBaseDir()).startsWith(PathManager.getConfigDir())) {
-      return new File(ProjectUtil.getUserHomeProjectDir());
-    }
-    return new File(ProjectUtil.getBaseDir());
-  }
 }
diff --git a/python/src/com/jetbrains/python/newProject/steps/PythonProjectSpecificSettingsStep.kt b/python/src/com/jetbrains/python/newProject/steps/PythonProjectSpecificSettingsStep.kt
index 9e50246265a5..793d9086c42f 100644
--- a/python/src/com/jetbrains/python/newProject/steps/PythonProjectSpecificSettingsStep.kt
+++ b/python/src/com/jetbrains/python/newProject/steps/PythonProjectSpecificSettingsStep.kt
@@ -25,7 +25,6 @@ import com.intellij.ui.dsl.builder.Align
 import com.intellij.ui.dsl.builder.bindSelected
 import com.intellij.ui.dsl.builder.bindText
 import com.intellij.ui.dsl.builder.panel
-import com.intellij.util.concurrency.annotations.RequiresEdt
 import com.jetbrains.python.PyBundle.message
 import com.jetbrains.python.newProject.PyNewProjectSettings
 import com.jetbrains.python.newProject.PythonProjectGenerator
@@ -79,9 +78,6 @@ class PythonProjectSpecificSettingsStep<T : PyNewProjectSettings>(
     return createContentPanelWithAdvancedSettingsPanel()
   }
 
-  @RequiresEdt
-  override fun createWelcomeScript(): Boolean = createScript.get()
-
   /**
    * Returns the project location that is either:
    * - constructed using two parts (using the values from "Location" and "Name" fields) for Python project types ("Pure Python", "Django",
@@ -180,10 +176,6 @@ class PythonProjectSpecificSettingsStep<T : PyNewProjectSettings>(
     }
   }
 
-  override fun installFramework(): Boolean {
-    return true
-  }
-
   override fun onPanelSelected() {
     interpreterPanel?.onShown()
   }
diff --git a/python/src/com/jetbrains/python/packaging/PyAbstractPackageCache.java b/python/src/com/jetbrains/python/packaging/PyAbstractPackageCache.java
index dd571f81e3bc..60678a81ca19 100644
--- a/python/src/com/jetbrains/python/packaging/PyAbstractPackageCache.java
+++ b/python/src/com/jetbrains/python/packaging/PyAbstractPackageCache.java
@@ -123,18 +123,6 @@ public abstract class PyAbstractPackageCache {
     return myPackages.containsKey(name);
   }
 
-  /**
-   * Returns available package versions sorted in the reversed order using
-   * {@link com.intellij.webcore.packaging.PackageVersionComparator} so that the latest version is the first on the list
-   * or {@code null} if the given package is not contained in the cache or this feature is not available.
-   *
-   * @param packageName case-insensitive name of a package
-   */
-  public @Nullable List<String> getVersions(@NotNull String packageName) {
-    final PackageInfo packageInfo = myPackages.get(packageName);
-    return packageInfo != null ? packageInfo.getVersions() : null;
-  }
-
   @Override
   public String toString() {
     return String.format("%s(size=%d): %s...", getClass().getSimpleName(), myPackages.size(),
diff --git a/python/src/com/jetbrains/python/packaging/PyCondaPackageManagerImpl.java b/python/src/com/jetbrains/python/packaging/PyCondaPackageManagerImpl.java
index 3999eba98ddf..090ad34e4ed8 100644
--- a/python/src/com/jetbrains/python/packaging/PyCondaPackageManagerImpl.java
+++ b/python/src/com/jetbrains/python/packaging/PyCondaPackageManagerImpl.java
@@ -24,14 +24,6 @@ public class PyCondaPackageManagerImpl extends PyPackageManagerImpl {
   public static final String PYTHON = "python";
   public boolean useConda = true;
 
-  public boolean useConda() {
-    return useConda;
-  }
-
-  public void useConda(boolean conda) {
-    useConda = conda;
-  }
-
   PyCondaPackageManagerImpl(final @NotNull Sdk sdk) {
     super(sdk);
   }
diff --git a/python/src/com/jetbrains/python/packaging/ui/PyPackageManagementService.java b/python/src/com/jetbrains/python/packaging/ui/PyPackageManagementService.java
index 7518f51073ea..3d7ed4389733 100644
--- a/python/src/com/jetbrains/python/packaging/ui/PyPackageManagementService.java
+++ b/python/src/com/jetbrains/python/packaging/ui/PyPackageManagementService.java
@@ -128,16 +128,6 @@ public class PyPackageManagementService extends PackageManagementServiceEx {
     return result;
   }
 
-  public Map<String, List<RepoPackage>> getAllPackagesByRepository() {
-    Map<String, List<RepoPackage>> result = new HashMap<>();
-    result.put(PyPIPackageUtil.PYPI_LIST_URL, getCachedPyPIPackages());
-    List<String> repositories = getAdditionalRepositories();
-    for (String repo : repositories) {
-      result.put(repo, PyPIPackageUtil.INSTANCE.getAdditionalPackages(List.of(repo)));
-    }
-    return result;
-  }
-
   private static @NotNull List<String> getAdditionalRepositories() {
     return PyPackageService.getInstance().additionalRepositories;
   }