Experimental async support

.editorconfig

@@ -0,0 +1,22 @@
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+
+[*.{py,js,rst,txt,sh,bat}]
+trim_trailing_whitespace = true
+
+[{Makefile,Dockerfile}]
+trim_trailing_whitespace = true
+
+[*.bat]
+end_of_line = crlf
+
+[*.py]
+max_line_length = 79
+indent_style = space
+indent_size = 4

.gitignore

@@ -29,3 +29,4 @@ neo4j-enterprise-*
 *.so
 
 testkit/CAs
+testkit/CustomCAs

.pre-commit-config.yaml

@@ -0,0 +1,32 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.0.1
+    hooks:
+      - id: check-case-conflict
+      - id: check-docstring-first
+      - id: check-symlinks
+      - id: destroyed-symlinks
+      - id: end-of-file-fixer
+        exclude_types:
+          - image
+      - id: fix-encoding-pragma
+        args: [ --remove ]
+      - id: mixed-line-ending
+        args: [ --fix=lf ]
+        exclude_types:
+          - batch
+      - id: trailing-whitespace
+        args: [ --markdown-linebreak-ext=md ]
+  - repo: https://github.com/pycqa/isort
+    rev: 5.10.0
+    hooks:
+      - id: isort
+  -   repo: local
+      hooks:
+      - id: unasync
+        name: unasync
+        entry: bin/make-unasync
+        language: system
+        files: "^(neo4j/_async|tests/unit/async_|testkitbackend/_async)/.*"

CHANGELOG.md

@@ -4,7 +4,10 @@
 
 - Python 3.10 support added
 - Python 3.6 support has been dropped.
-
+- `Result`, `Session`, and `Transaction` can no longer be imported from
+  `neo4j.work`. They should've been imported from `neo4j` all along.
+- Experimental pipelines feature has been removed.
+- Experimental async driver has been added.
 
 ## Version 4.4
 

CONTRIBUTING.md

@@ -51,12 +51,32 @@ Occasionally, we might also have logistical, commercial, or legal reasons why we
 Remember that many community members have become regular contributors and some are now even Neo employees!
 
 
+## Specifically for this project:
+
+All code in `_sync` or `sync` folders is auto-generated. Don't change it, but
+install the pre-commit hooks as described below insted. They will take care of
+updating the code if necessary.
+
+Setting up the development environment:
+ * Install Python 3.7+
+ * Install the requirements
+   ```bash
+   $ python3 -m pip install -U pip
+   $ python3 -m pip install -Ur requirements-dev.txt
+   ```
+ * Install the pre-commit hook, that will do some code-format-checking everytime
+   you commit.
+   ```bash
+   $ pre-commit install
+   ```
+
+
 ## Got an idea for a new project?
 
 If you have an idea for a new tool or library, start by talking to other people in the community.
 Chances are that someone has a similar idea or may have already started working on it.
 The best software comes from getting like minds together to solve a problem.
-And we'll do our best to help you promote and co-ordinate your Neo ecosystem projects.
+And we'll do our best to help you promote and co-ordinate your Neo4j ecosystem projects.
 
 
 ## Further reading

ISSUE_TEMPLATE.md

@@ -9,7 +9,7 @@ If you simply want to get started or have a question on how to use a particular
 [StackOverflow](http://stackoverflow.com/questions/tagged/neo4j) also hosts a ton of questions and might already have a discussion around your problem.
 Make sure you have a look there too.
 
-If you want to make a feature request, please prefix your issue title with `[Feature Request]` so that it is clear to us. 
+If you want to make a feature request, please prefix your issue title with `[Feature Request]` so that it is clear to us.
 If you have a bug report however, please continue reading.  
 To help us understand your issue, please specify important details, primarily: