Drop python 3.8 and 3.9 (#9140)

* drop support for python 3.8 and 3.9

* add changeset

* format

* changes

* add changeset

* changes

* add changeset

* changes

* 3.10

* string

* tweak

* tweak

* changes

* changes

* format

* more tweaks

* update actions

* website docs build

* fix func tests

* rev req

* test fix

* remove ruff rule for zip strict

---------

Co-authored-by: gradio-pr-bot <[email protected]>

.changeset/chubby-hairs-beam.md

@@ -0,0 +1,6 @@
+---
+"gradio": minor
+"gradio_client": minor
+---
+
+feat:Drop python 3.8 and 3.9

.github/workflows/publish.yml

@@ -25,6 +25,7 @@ jobs:
         uses: "gradio-app/gradio/.github/actions/install-all-deps@main"
         with:
           always_install_pnpm: true
+          python_version: "3.10"
           skip_build: "false"
       - name: Build packages
         run: |

.github/workflows/storybook-build.yml

@@ -52,6 +52,7 @@ jobs:
       - name: install dependencies
         uses: "gradio-app/gradio/.github/actions/install-all-deps@main"
         with:
+          python_version: "3.10"
           always_install_pnpm: true
           skip_build: "true"
       - name: build client

.github/workflows/test-functional-lite.yml

@@ -49,6 +49,8 @@ jobs:
           always_install_pnpm: true
           build_lite: true
           skip_build: true
+          python_version: "3.10"
+          test: true
       - run: pnpm exec playwright install chromium firefox
       - name: Run Lite E2E tests
         run: |

.github/workflows/test-functional.yml

@@ -47,7 +47,9 @@ jobs:
         uses: "gradio-app/gradio/.github/actions/install-all-deps@main"
         with:
           always_install_pnpm: true
-      - name: install outbreak_forecast dependencies
+          python_version: "3.10"
+          test: true
+      - name: install dependencies for specific tests
         run: |
           . venv/bin/activate
           python -m pip install -r demo/outbreak_forecast/requirements.txt

.github/workflows/website-build.yml

@@ -56,6 +56,7 @@ jobs:
         with:
           always_install_pnpm: true
           skip_build: true
+          python_version: "3.10"
       - name: build client
         run: pnpm --filter @gradio/client build
 

.github/workflows/website-docs-build.yml

@@ -51,7 +51,9 @@ jobs:
       - name: install dependencies
         uses: "gradio-app/gradio/.github/actions/install-all-deps@main"
         with:
+          python_version: "3.10"
           skip_build: true
+          test: true
 
         # generated when installing deps
       - name: upload website json artifacts

CONTRIBUTING.md

@@ -7,7 +7,7 @@ More than 200 awesome developers have contributed to the `gradio` library, and w
 
 Prerequisites:
 
-- [Python 3.8+](https://www.python.org/downloads/)
+- [Python 3.10+](https://www.python.org/downloads/)
 - [Node.js v16.14+](https://nodejs.dev/en/download/package-manager/) (only needed if you are making changes to the frontend)
 - [pnpm 8.1+](https://pnpm.io/8.x/installation) (only needed if you are making changes to the frontend)
 

client/python/gradio_client/cli/deploy_discord.py

@@ -1,7 +1,6 @@
-from typing import List, Optional
+from typing import Annotated, Optional
 
 from typer import Option
-from typing_extensions import Annotated
 
 from gradio_client import Client
 
@@ -17,7 +16,7 @@ def main(
         str, Option(help="Discord bot token. Get one on the discord website.")
     ] = None,
     api_names: Annotated[
-        List[str], Option(help="Api names to turn into discord bots")
+        list[str], Option(help="Api names to turn into discord bots")
     ] = None,
     to_id: Annotated[
         Optional[str], Option(help="Name of the space used to host the discord bot")

client/python/gradio_client/client.py

@@ -16,13 +16,14 @@
 import urllib.parse
 import uuid
 import warnings
+from collections.abc import Callable
 from concurrent.futures import Future
 from dataclasses import dataclass
 from datetime import datetime
 from functools import partial
 from pathlib import Path
 from threading import Lock
-from typing import Any, Callable, Literal
+from typing import Any, Literal
 
 import httpx
 import huggingface_hub
@@ -1303,7 +1304,11 @@ def download_files(self, *data) -> tuple:
 
     def remove_skipped_components(self, *data) -> tuple:
         """"""
-        data = [d for d, oct in zip(data, self.output_component_types) if not oct.skip]
+        data = [
+            d
+            for d, oct in zip(data, self.output_component_types, strict=False)
+            if not oct.skip
+        ]
         return tuple(data)
 
     def reduce_singleton_output(self, *data) -> Any:

client/python/gradio_client/compatibility.py

@@ -172,7 +172,7 @@ def _upload(
                             "orig_name": Path(f).name,
                             "data": None,
                         }
-                        for f, o in zip(fs, output)
+                        for f, o in zip(fs, output, strict=False)
                     ]
                 else:
                     o = next(o for ix, o in enumerate(result) if indices[ix] == i)
@@ -207,7 +207,7 @@ def insert_state(self, *data) -> tuple:
     def remove_skipped_components(self, *data) -> tuple:
         data = [
             d
-            for d, oct in zip(data, self.output_component_types)
+            for d, oct in zip(data, self.output_component_types, strict=False)
             if oct not in utils.SKIP_COMPONENTS
         ]
         return tuple(data)
@@ -235,13 +235,15 @@ def serialize(self, *data) -> tuple:
 
         files = [
             f
-            for f, t in zip(data, self.input_component_types)
+            for f, t in zip(data, self.input_component_types, strict=False)
             if t in ["file", "uploadbutton"]
         ]
         uploaded_files = self._upload(files)
         data = list(data)
         self._add_uploaded_files_to_data(uploaded_files, data)
-        o = tuple([s.serialize(d) for s, d in zip(self.serializers, data)])
+        o = tuple(
+            [s.serialize(d) for s, d in zip(self.serializers, data, strict=False)]
+        )
         return o
 
     def deserialize(self, *data) -> tuple:
@@ -257,7 +259,7 @@ def deserialize(self, *data) -> tuple:
                     hf_token=self.client.hf_token,
                     root_url=self.root_url,
                 )
-                for s, d in zip(self.deserializers, data)
+                for s, d in zip(self.deserializers, data, strict=False)
             ]
         )
         return outputs

client/python/gradio_client/documentation.py

@@ -6,8 +6,8 @@
 import inspect
 import warnings
 from collections import defaultdict
+from collections.abc import Callable
 from functools import lru_cache
-from typing import Callable
 
 classes_to_document = defaultdict(list)
 classes_inherit_documentation = {}

client/python/gradio_client/utils.py

@@ -13,12 +13,13 @@
 import tempfile
 import time
 import warnings
+from collections.abc import Callable, Coroutine
 from dataclasses import dataclass, field
 from datetime import datetime
 from enum import Enum
 from pathlib import Path
 from threading import Lock
-from typing import TYPE_CHECKING, Any, Callable, Coroutine, Literal, Optional, TypedDict
+from typing import TYPE_CHECKING, Any, Literal, Optional, TypedDict
 
 import fsspec.asyn
 import httpx

client/python/pyproject.toml

@@ -7,7 +7,7 @@ name = "gradio_client"
 dynamic = ["version", "dependencies", "readme"]
 description = "Python library for easily interacting with trained machine learning models"
 license = "Apache-2.0"
-requires-python = ">=3.8"
+requires-python = ">=3.10"
 authors = [
   { name = "Abubakar Abid", email = "[email protected]" },
   { name = "Ali Abid", email = "[email protected]" },

gradio/_simple_templates/simpledropdown.py

@@ -1,7 +1,8 @@
 from __future__ import annotations
 
 import warnings
-from typing import TYPE_CHECKING, Any, Callable, Sequence
+from collections.abc import Callable, Sequence
+from typing import TYPE_CHECKING, Any
 
 from gradio.components.base import Component, FormComponent
 from gradio.events import Events

gradio/_simple_templates/simpleimage.py

@@ -2,8 +2,9 @@
 
 from __future__ import annotations
 
+from collections.abc import Sequence
 from pathlib import Path
-from typing import TYPE_CHECKING, Any, Sequence
+from typing import TYPE_CHECKING, Any
 
 from gradio_client import handle_file
 from gradio_client.documentation import document

gradio/_simple_templates/simpletextbox.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, Any, Callable, Sequence
+from collections.abc import Callable, Sequence
+from typing import TYPE_CHECKING, Any
 
 from gradio.components.base import Component, FormComponent
 from gradio.events import Events

gradio/blocks.py

@@ -15,16 +15,13 @@
 import warnings
 import webbrowser
 from collections import defaultdict
+from collections.abc import AsyncIterator, Callable, Sequence, Set
 from pathlib import Path
 from types import ModuleType
 from typing import (
     TYPE_CHECKING,
-    AbstractSet,
     Any,
-    AsyncIterator,
-    Callable,
     Literal,
-    Sequence,
     cast,
 )
 from urllib.parse import urlparse, urlunparse
@@ -681,14 +678,14 @@ def set_event_trigger(
             Component
             | BlockContext
             | Sequence[Component | BlockContext]
-            | AbstractSet[Component | BlockContext]
+            | Set[Component | BlockContext]
             | None
         ),
         outputs: (
             Component
             | BlockContext
             | Sequence[Component | BlockContext]
-            | AbstractSet[Component | BlockContext]
+            | Set[Component | BlockContext]
             | None
         ),
         preprocess: bool = True,
@@ -754,7 +751,7 @@ def set_event_trigger(
             )
             for target in targets
         ]
-        if isinstance(inputs, AbstractSet):
+        if isinstance(inputs, Set):
             inputs_as_dict = True
             inputs = sorted(inputs, key=lambda x: x._id)
         else:
@@ -764,7 +761,7 @@ def set_event_trigger(
             elif not isinstance(inputs, Sequence):
                 inputs = [inputs]
 
-        if isinstance(outputs, AbstractSet):
+        if isinstance(outputs, Set):
             outputs = sorted(outputs, key=lambda x: x._id)
         elif outputs is None:
             outputs = []
@@ -1215,7 +1212,7 @@ def iterate_over_children(children_list):
                 raise ValueError(
                     "This config is missing the 'dependencies' field and cannot be loaded."
                 )
-            for dependency, fn in zip(config["dependencies"], fns):
+            for dependency, fn in zip(config["dependencies"], fns, strict=False):
                 # We used to add a "fake_event" to the config to cache examples
                 # without removing it. This was causing bugs in calling gr.load
                 # We fixed the issue by removing "fake_event" from the config in examples.py
@@ -1521,7 +1518,9 @@ async def call_function(
 
         if iterator is None:  # If not a generator function that has already run
             if block_fn.inputs_as_dict:
-                processed_input = [dict(zip(block_fn.inputs, processed_input))]
+                processed_input = [
+                    dict(zip(block_fn.inputs, processed_input, strict=False))
+                ]
 
             processed_input, progress_index, _ = special_args(
                 block_fn.fn, processed_input, request, event_data
@@ -1928,11 +1927,11 @@ async def process_api(
                 )
             inputs = [
                 await self.preprocess_data(block_fn, list(i), state, explicit_call)
-                for i in zip(*inputs)
+                for i in zip(*inputs, strict=False)
             ]
             result = await self.call_function(
                 block_fn,
-                list(zip(*inputs)),
+                list(zip(*inputs, strict=False)),
                 None,
                 request,
                 event_id,
@@ -1943,11 +1942,11 @@ async def process_api(
             preds = result["prediction"]
             data = [
                 await self.postprocess_data(block_fn, list(o), state)
-                for o in zip(*preds)
+                for o in zip(*preds, strict=False)
             ]
             if root_path is not None:
                 data = processing_utils.add_root_url(data, root_path, None)  # type: ignore
-            data = list(zip(*data))
+            data = list(zip(*data, strict=False))
             is_generating, iterator = None, None
         else:
             old_iterator = iterator
@@ -1972,7 +1971,9 @@ async def process_api(
             if state:
                 changed_state_ids = [
                     state_id
-                    for hash_value, state_id in zip(hashed_values, state_ids_to_track)
+                    for hash_value, state_id in zip(
+                        hashed_values, state_ids_to_track, strict=False
+                    )
                     if hash_value != utils.deep_hash(state[state_id])
                 ]
 

gradio/chat_interface.py

@@ -8,7 +8,8 @@
 import functools
 import inspect
 import warnings
-from typing import AsyncGenerator, Callable, Literal, Union, cast
+from collections.abc import AsyncGenerator, Callable
+from typing import Literal, Union, cast
 
 import anyio
 from gradio_client.documentation import document

gradio/cli/commands/components/_docs_utils.py

@@ -145,31 +145,14 @@ def get_type_arguments(type_hint) -> tuple:
 
 def get_container_name(arg):
     """Gets a human readable name for a type."""
-
-    # This is a bit of a hack to get the generic type for python 3.8
-    typing_genericalias = getattr(typing, "_GenericAlias", None)
-    types_genericalias = getattr(types, "GenericAlias", None)
-    types_uniontype = getattr(types, "UnionType", None)
-    if types_genericalias is None:
-        raise ValueError(
-            """Unable to find GenericAlias type. This is likely because you are using an older version of python. Please upgrade to python 3.10 or higher."""
-        )
-
-    generic_type_tuple = (
-        (types_genericalias,)
-        if typing_genericalias is None
-        else (types_genericalias, typing_genericalias)
-    )
-
     if inspect.isclass(arg):
         return arg.__name__
-    if isinstance(arg, (generic_type_tuple)):
+    if isinstance(arg, types.GenericAlias):
         return arg.__origin__.__name__
-    elif types_uniontype and isinstance(arg, types_uniontype):
+    elif isinstance(arg, types.UnionType):
         return "Union"
     elif getattr(arg, "__origin__", None) is typing.Literal:
         return "Literal"
-
     else:
         return str(arg)
 

gradio/cli/commands/components/build.py

@@ -4,12 +4,11 @@
 import shutil
 import subprocess
 from pathlib import Path
-from typing import Optional
+from typing import Annotated, Optional
 
 import semantic_version
 import typer
 from tomlkit import dump, parse
-from typing_extensions import Annotated
 
 import gradio
 from gradio.analytics import custom_component_analytics