From 5f6e4f855551aac9ece93533ceeacca8e97e1ad1 Mon Sep 17 00:00:00 2001
From: Atsushi Sakai <asakai.amsl+github@gmail.com>
Date: Sun, 5 Jul 2020 21:15:18 +0900
Subject: [PATCH] Dependency setting clean up (#348)

* requiirements.txt use specific version

* use appveyor

* fix appveyor

* fix appveyor

* fix appveyor
---
 .travis.yml      | 35 -----------------------------------
 CONTRIBUTING.md  |  2 +-
 appveyor.yml     |  1 +
 environment.yml  |  5 ++---
 requirements.txt | 10 +++++-----
 5 files changed, 9 insertions(+), 44 deletions(-)
 delete mode 100644 .travis.yml

diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 99d239217b3..00000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,35 +0,0 @@
-language: python
-
-matrix:
-  include:
-    - os: linux
-
-python:
-  - 3.8
-
-before_install:
-    - sudo apt-get update
-    - wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh
-    - chmod +x miniconda.sh
-    - bash miniconda.sh -b -p $HOME/miniconda
-    - export PATH="$HOME/miniconda/bin:$PATH"
-    - hash -r
-    - conda config --set always_yes yes --set changeps1 no
-    - conda update -q conda
-    # Useful for debugging any issues with conda
-    - conda info -a
-
-install:
-  - conda install numpy
-  - conda install scipy
-  - conda install matplotlib
-  - conda install pandas
-  - pip install cvxpy
-  - conda install coveralls
-
-script:
-  - python --version
-  - ./runtests.sh
-
-after_success:
-  - coveralls
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index fd41946b655..91f6dfa822a 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -18,6 +18,6 @@ Please check this paper to understand the philosophy of this project.
 
 ## Check your Python version.
 
-We only accept a PR for Python 3.6.x or higher.
+We only accept a PR for Python 3.8.x or higher.
 
 We will not accept a PR for Python 2.x.
diff --git a/appveyor.yml b/appveyor.yml
index f34bcb2b28e..b883397d71d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -34,6 +34,7 @@ install:
   - SET PATH=%PYTHON%;%PYTHON%\Scripts;%PYTHON%\Library\bin;%PATH%
   - SET PATH=%PATH%;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin
   - conda config --set always_yes yes --set changeps1 no
+  - conda config --append channels conda-forge
   - conda update -q conda
   - conda info -a
   - conda env create -f C:\\projects\pythonrobotics\environment.yml
diff --git a/environment.yml b/environment.yml
index da1c3c0a6f7..fdfd25ca0a3 100644
--- a/environment.yml
+++ b/environment.yml
@@ -2,10 +2,9 @@ name: python_robotics
 dependencies:
 - python
 - pip
-- matplotlib
 - scipy
 - numpy
 - pandas
+- cvxpy
+- matplotlib
 - coverage
-- pip:
-    - cvxpy
diff --git a/requirements.txt b/requirements.txt
index 1398664be80..775486efa37 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
-numpy
-pandas
-scipy
-matplotlib
-cvxpy
+numpy == 1.19.0
+scipy == 1.5.1
+pandas == 1.0.5
+matplotlib == 3.2.2
+cvxpy == 1.1.1