Python sdk checking (#1459)

Add sdk checking

Co-authored-by: Vyacheslav Tamarin <vyacheslav.tamarin@yandex.ru>

Author: tamarinvs19

utbot-intellij-python/src/main/kotlin/org/utbot/intellij/plugin/language/python/PythonLanguageAssistant.kt

@@ -9,6 +9,9 @@ import com.intellij.psi.PsiFile
 import com.jetbrains.python.psi.PyClass
 import com.jetbrains.python.psi.PyFile
 import com.jetbrains.python.psi.PyFunction
+import com.jetbrains.python.sdk.PythonSdkType
+import org.jetbrains.kotlin.idea.util.projectStructure.module
+import org.jetbrains.kotlin.idea.util.projectStructure.sdk
 import org.utbot.intellij.plugin.language.agnostic.LanguageAssistant
 
 object PythonLanguageAssistant : LanguageAssistant() {
@@ -45,6 +48,9 @@ object PythonLanguageAssistant : LanguageAssistant() {
         val file = e.getData(CommonDataKeys.PSI_FILE) as? PyFile ?: return null
         val element = findPsiElement(file, editor) ?: return null
 
+        if (file.module?.sdk?.sdkType !is PythonSdkType)
+            return null
+
         val containingFunction = getContainingElement<PyFunction>(element)
         val containingClass = getContainingElement<PyClass>(element)