Merge branch 'master' of github.com:pydata/xarray into drop-vars-doc

* 'master' of github.com:pydata/xarray: (260 commits)
  Increase support window of all dependencies (pydata#4296)
  Implement interp for interpolating between chunks of data (dask) (pydata#4155)
  Add @mathause to current core developers. (pydata#4335)
  install sphinx-autosummary-accessors from conda-forge (pydata#4332)
  Use sphinx-accessors-autosummary (pydata#4323)
  ndrolling fixes (pydata#4329)
  DOC: fix typo argmin -> argmax in DataArray.argmax docstring (pydata#4327)
  pin sphinx to 3.1(pydata#4326)
  nd-rolling (pydata#4219)
  Implicit dask import 4164 (pydata#4318)
  allow customizing the inline repr of a duck array (pydata#4248)
  silence the known docs CI issues (pydata#4316)
  enh: fixed pydata#4302 (pydata#4315)
  Remove all unused and warn-raising methods from AbstractDataStore (pydata#4310)
  Fix map_blocks example (pydata#4305)
  Fix docstring for missing_dims argument to isel methods (pydata#4298)
  Support for PyCharm remote deployment (pydata#4299)
  Update map_blocks and map_overlap docstrings (pydata#4303)
  Lazily load resource files (pydata#4297)
  warn about the removal of the ufuncs (pydata#4268)
  ...

.binder/environment.yml

@@ -2,7 +2,7 @@ name: xarray-examples
 channels:
   - conda-forge
 dependencies:
-  - python=3.7
+  - python=3.8
   - boto3
   - bottleneck
   - cartopy
@@ -31,6 +31,7 @@ dependencies:
   - rasterio
   - scipy
   - seaborn
+  - setuptools
   - sparse
   - toolz
   - xarray

.coveragerc

@@ -5,4 +5,3 @@ omit =
     xarray/core/npcompat.py
     xarray/core/pdcompat.py
     xarray/core/pycompat.py
-    xarray/_version.py

.deepsource.toml

@@ -0,0 +1,18 @@
+version = 1
+
+test_patterns = [
+    "*/tests/**",
+    "*/test_*.py"
+]
+
+exclude_patterns = [
+    "doc/**",
+    "ci/**"
+]
+
+[[analyzers]]
+name = "python"
+enabled = true
+
+  [analyzers.meta]
+  runtime_version = "3.x.x"

.gitattributes

@@ -1,3 +1,2 @@
 # reduce the number of merge conflicts
 doc/whats-new.rst merge=union
-xarray/_version.py export-subst

.github/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,39 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+<!-- Please include a self-contained copy-pastable example that generates the issue if possible.
+
+Please be concise with code posted. See guidelines below on how to provide a good bug report:
+
+- Craft Minimal Bug Reports: http://matthewrocklin.com/blog/work/2018/02/28/minimal-bug-reports
+- Minimal Complete Verifiable Examples: https://stackoverflow.com/help/mcve
+
+Bug reports that follow these guidelines are easier to diagnose, and so are often handled much more quickly.
+-->
+
+**What happened**:
+
+**What you expected to happen**:
+
+**Minimal Complete Verifiable Example**:
+
+```python
+# Put your MCVE code here
+```
+
+**Anything else we need to know?**:
+
+**Environment**:
+
+<details><summary>Output of <tt>xr.show_versions()</tt></summary>
+
+<!-- Paste the output here xr.show_versions() here -->
+
+
+</details>

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: true
+contact_links:
+  - name: General Question
+    url: https://stackoverflow.com/questions/tagged/python-xarray
+    about: "If you have a question like *How do I append to an xarray.Dataset?* then please ask on Stack Overflow using the #python-xarray tag."

.github/ISSUE_TEMPLATE/feature-request.md

@@ -0,0 +1,22 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+<!-- Please do a quick search of existing issues to make sure that this has not been asked before. -->
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context about the feature request here.

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,5 +2,6 @@
 
  - [ ] Closes #xxxx
  - [ ] Tests added
- - [ ] Passes `black . && mypy . && flake8`
- - [ ] Fully documented, including `whats-new.rst` for all changes and `api.rst` for new API
+ - [ ] Passes `isort . && black . && mypy . && flake8`
+ - [ ] User visible changes (including notable bug fixes) are documented in `whats-new.rst`
+ - [ ] New functions/methods are listed in `api.rst`

.gitignore

@@ -15,6 +15,7 @@ doc/savefig
 # Packages
 *.egg
 *.egg-info
+.eggs
 dist
 build
 eggs
@@ -65,7 +66,6 @@ dask-worker-space/
 # xarray specific
 doc/_build
 doc/generated
-xarray/version.py
 xarray/tests/data/*.grib.*.idx
 
 # Sync tools

.pre-commit-config.yaml

@@ -1,20 +1,28 @@
 # https://pre-commit.com/
-# https://github.com/python/black#version-control-integration
 repos:
+  # isort should run before black as black sometimes tweaks the isort output
+  - repo: https://github.com/timothycrosley/isort
+    rev: 5.1.0
+    hooks:
+      - id: isort
+  # https://github.com/python/black#version-control-integration
   - repo: https://github.com/python/black
     rev: stable
     hooks:
       - id: black
-        language_version: python3.7
-  - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v2.2.3
+  - repo: https://github.com/keewis/blackdoc
+    rev: stable
+    hooks:
+      - id: blackdoc
+  - repo: https://gitlab.com/pycqa/flake8
+    rev: 3.8.3
     hooks:
       - id: flake8
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.730  # Must match ci/requirements/*.yml
+    rev: v0.780  # Must match ci/requirements/*.yml
     hooks:
       - id: mypy
-  # run these occasionally, ref discussion https://github.com/pydata/xarray/pull/3194
+  # run this occasionally, ref discussion https://github.com/pydata/xarray/pull/3194
   # - repo: https://github.com/asottile/pyupgrade
   #   rev: v1.22.1
   #   hooks:
@@ -23,7 +31,3 @@ repos:
   #         - "--py3-only"
   #         # remove on f-strings in Py3.7
   #         - "--keep-percent-format"
-  # - repo: https://github.com/timothycrosley/isort
-  #   rev: 4.3.21-2
-  #   hooks:
-  #     - id: isort

CONTRIBUTING.md

@@ -0,0 +1 @@
+Xarray's contributor guidelines [can be found in our online documentation](http://xarray.pydata.org/en/stable/contributing.html)