From b1cc68aa3bebfa7916c818e04210e7e19501c2fa Mon Sep 17 00:00:00 2001
From: Alex Root Junior <jroot.junior@gmail.com>
Date: Mon, 15 Jun 2020 02:40:24 +0300
Subject: [PATCH] Add extra requirements

---
 .readthedocs.yml                  | 3 +--
 aiogram/api/types/downloadable.py | 5 ++++-
 pyproject.toml                    | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/.readthedocs.yml b/.readthedocs.yml
index 715fd3a0..b06c4a0f 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -10,5 +10,4 @@ python:
   install:
     - method: pip
       path: .
-      extra_requirements:
-        - docs
+    - requirements: docs2/requirements.txt
diff --git a/aiogram/api/types/downloadable.py b/aiogram/api/types/downloadable.py
index 0b0ee4cf..48525f65 100644
--- a/aiogram/api/types/downloadable.py
+++ b/aiogram/api/types/downloadable.py
@@ -1,4 +1,7 @@
-from typing_extensions import Protocol
+try:
+    from typing import Protocol
+except ImportError:  # pragma: no cover
+    from typing_extensions import Protocol  # type: ignore
 
 
 class Downloadable(Protocol):
diff --git a/pyproject.toml b/pyproject.toml
index 5ab1f94d..d02c57fc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,6 +40,7 @@ aiofiles = "^0.4.0"
 uvloop = {version = "^0.14.0", markers = "sys_platform == 'darwin' or sys_platform == 'linux'", optional = true}
 async_lru = "^1.0"
 aiohttp-socks = {version = "^0.3.8", optional = true}
+typing-extensions = {version = "^3.7.4", python = "<3.8"}
 
 [tool.poetry.dev-dependencies]
 uvloop = {version = "^0.14.0", markers = "sys_platform == 'darwin' or sys_platform == 'linux'"}
@@ -77,7 +78,6 @@ sphinx-rtd-theme = "^0.4.3"
 [tool.poetry.extras]
 fast = ["uvloop"]
 proxy = ["aiohttp-socks"]
-docs = ['sphinx-intl', 'typing-extensions']
 
 [tool.black]
 line-length = 99