Starting building for Python 3.8 on CI services

.travis.yml

@@ -18,6 +18,9 @@ matrix:
   - name: linux_3.7
     env: CONDA_ENV=py37-linux
     os: linux
+  - name: linux_3.8
+    env: CONDA_ENV=py38-linux
+    os: linux
   - name: osx_2.7
     env: CONDA_ENV=py27-osx
     os: osx
@@ -27,6 +30,9 @@ matrix:
   - name: osx_3.7
     env: CONDA_ENV=py37-osx
     os: osx
+  - name: osx_3.8
+    env: CONDA_ENV=py38-osx
+    os: osx
 
 env:
   - CONDA_PACKAGES="codecov pytest"

appveyor.yml

@@ -14,6 +14,8 @@ environment:
       CONDA_ENV: "py36-windows"
     - PYTHON: "C:\\Miniconda36-x64"
       CONDA_ENV: "py37-windows"
+    - PYTHON: "C:\\Miniconda36-x64"
+      CONDA_ENV: "py38-windows"
 
 install:
   # Prepend the Miniconda to the PATH of this build

ci/requirements-py38-linux.yml

@@ -0,0 +1,18 @@
+name: test_env
+channels:
+  - conda-forge
+dependencies:
+  - python=3.8
+  - pip
+  - pydap
+  - xarray
+  - numpy
+  - scipy
+  - fortran-compiler
+  - toolchain3
+  - future
+  - attrdict
+  - requests
+  - pytest
+  - codecov
+  - pytest-cov

ci/requirements-py38-osx.yml

@@ -0,0 +1,19 @@
+name: test_env
+channels:
+  - defaults
+  - conda-forge
+dependencies:
+  - python=3.8
+  - pip
+  - pydap
+  - xarray
+  - numpy
+  - scipy
+  - gfortran_osx-64
+  - libgfortran
+  - future
+  - attrdict
+  - requests
+  - pytest
+  - codecov
+  - pytest-cov

ci/requirements-py38-windows.yml

@@ -0,0 +1,15 @@
+name: test_env
+channels:
+  - conda-forge
+dependencies:
+  - python=3.7
+  - pip
+  - pydap
+  - xarray
+  - pytest
+  - numpy
+  - scipy
+  - flang
+  - future
+  - attrdict
+  - requests

climlab/__init__.py

@@ -7,7 +7,7 @@
 has been documented for a comprehensive understanding and traceability.
 '''
 
-__version__ = '0.7.6.dev1'
+__version__ = '0.7.6.dev2'
 
 # this should ensure that we can still import constants.py as climlab.constants
 from .utils import constants, thermo, legendre

conda-recipe/meta.yaml

@@ -1,4 +1,4 @@
-{% set version = "0.7.6.dev1" %}
+{% set version = "0.7.6.dev2" %}
 
 package:
   name: climlab

setup.py

@@ -1,6 +1,6 @@
 import os
 
-VERSION = '0.7.6.dev1'
+VERSION = '0.7.6.dev2'
 
 # BEFORE importing setuptools, remove MANIFEST. Otherwise it may not be
 # properly updated when the contents of directories change (true for distutils,