From 660eaa6f58ff395418db9ec9eb08c923cfbb66aa Mon Sep 17 00:00:00 2001
From: XuanYang-cn <xuan.yang@zilliz.com>
Date: Thu, 16 Jun 2022 10:00:01 +0800
Subject: [PATCH] Extend grpcio version requirements range

To run pymilvus, we only need `grpcio`
To generate python files from protos, we need `grpcio-tools`

This PR:
1. Removes `grpcio-tools` from install requirements
2. Extends `grpcio` versions
3. Provides the compatible version ranges of `grpcio-tools` and `grpcio`

See also: #1030, #943, #946

Signed-off-by: XuanYang-cn <xuan.yang@zilliz.com>
---
 README.md        | 2 ++
 requirements.txt | 8 ++++----
 setup.py         | 3 +--
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 1b7703d2a..a59831486 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,8 @@ $ git sumodule update --init
 
 Q2. How to generate python files from milvus-proto?
 
+**Before generating python files, please install requirements in `requirements.txt`**
+
 A2.
 ```shell
 $ make gen_proto
diff --git a/requirements.txt b/requirements.txt
index 62450fb03..1852c42ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,9 @@
 build==0.4.0
 certifi==2021.5.30
 chardet==4.0.0
-grpcio==1.37.1
-grpcio-testing==1.37.1
-grpcio-tools==1.37.1
+grpcio>=1.37.1
+grpcio-testing>=1.37.1
+grpcio-tools>=1.37.1,<=1.43.0
 idna==2.10
 mmh3>=2.0,<=3.0.0
 packaging==20.9
@@ -28,7 +28,7 @@ sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
 sphinxcontrib-napoleon
 sphinxcontrib-prettyspecialmethods
-pytest==5.3.4
+pytest>=5.3.4
 pytest-cov==2.8.1
 pytest-timeout==1.3.4
 pylint==2.4.4
diff --git a/setup.py b/setup.py
index 1706b7f1f..fa2f4f289 100644
--- a/setup.py
+++ b/setup.py
@@ -19,8 +19,7 @@
     packages=setuptools.find_packages(),
     include_package_data=True,
     install_requires=[
-        "grpcio==1.37.1",
-        "grpcio-tools==1.37.1",
+        "grpcio>=1.37.1",
         "ujson>=2.0.0,<=5.1.0",
         "mmh3>=2.0,<=3.0.0",
         "pandas==1.1.5; python_version<'3.7'",