MOTOR-941 Bump pymongo requirement to 4 (#161)

README.rst

@@ -98,8 +98,8 @@ Motor works in all the environments officially supported by Tornado or by
 asyncio. It requires:
 
 * Unix (including macOS) or Windows.
-* PyMongo_ >=3.12,<4
-* Python 3.5+
+* PyMongo_ >=4,<5
+* Python 3.7+
 
 Optional dependencies:
 
@@ -155,7 +155,7 @@ Documentation
 
 Motor's documentation is on ReadTheDocs_.
 
-Build the documentation with Python 3.5. Install sphinx_, Tornado_, and aiohttp_,
+Build the documentation with Python 3.7+. Install sphinx_, Tornado_, and aiohttp_,
 and do ``cd doc; make html``.
 
 Testing

doc/changelog.rst

@@ -6,7 +6,7 @@ Changelog
 Motor 3.0
 ---------
 
-Motor 3.0 adds support for PyMongo 4.0+.
+Motor 3.0 requires PyMongo 4.0+ and Python 3.7+.
 
 
 Breaking Changes

doc/installation.rst

@@ -19,8 +19,8 @@ Motor works in all the environments officially supported by Tornado or by
 asyncio. It requires:
 
 * Unix (including macOS) or Windows.
-* PyMongo_ >=3.12,<4
-* Python 3.5+
+* PyMongo_ >=4,<5
+* Python 3.7+
 
 Optional dependencies:
 

doc/requirements.rst

@@ -3,8 +3,8 @@ Requirements
 
 The current version of Motor requires:
 
-* CPython 3.5 and later.
-* PyMongo_ 3.12 and later.
+* CPython 3.7 and later.
+* PyMongo_ 4.0 and later.
 
 Motor can integrate with either Tornado or asyncio.
 
@@ -47,6 +47,8 @@ Motor and PyMongo
 +-------------------+-----------------+
 | 2.5               | 3.12+           |
 +-------------------+-----------------+
+| 3.0               | 4.0+            |
++-------------------+-----------------+
 
 Motor and MongoDB
 `````````````````
@@ -76,6 +78,8 @@ Motor and MongoDB
 +---------------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
 |               | 2.5 |**N**|**N**|**N**|  Y  |  Y  |  Y  |  Y  |  Y  |  Y  |  Y  |  Y  |
 +---------------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
+|               | 3.0 |**N**|**N**|**N**|**N**|**N**|**N**|  Y  |  Y  |  Y  |  Y  |  Y  |
++---------------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
 
 There is no relationship between PyMongo and MongoDB version numbers, although
 the numbers happen to be close or equal in recent releases of PyMongo and MongoDB.
@@ -112,6 +116,8 @@ known to be incompatible, or have not been tested together.
 +---------------+-----+-----+-----+-----+-----+
 |               | 2.3 |**N**|**N**|  Y  |  Y  |
 +---------------+-----+-----+-----+-----+-----+
+|               | 3.0 |**N**|**N**|**N**|  Y  |
++---------------+-----+-----+-----+-----+-----+
 
 Motor and Python
 ````````````````
@@ -121,34 +127,41 @@ the "async for" protocol implemented in Python 3.5.0 and 3.5.1. Motor continues
 to work with "async for" loops in Python 3.5.2 and later.
 
 Motor 1.2.5 and 1.3.1 add compatibility with Python 3.7, but at the cost of
-dropping Python 3.4.3 and older. Motor 2.2 dropped support for Pythons older
-than 3.5.2. Motor 2.5 deprecates support for Python 3.5.
-
-+-------------------------------------------------------------------------------------------+
-|                   Python Version                                                          |
-+=====================+=====+=====+=====+=====+=====+=======+=======+=====+=====+=====+=====+
-|                     | 2.5 | 2.6 | 2.7 | 3.3 | 3.4 | 3.5.0 | 3.5.2 | 3.6 | 3.7 | 3.8 | 3.9 |
-+---------------+-----+-----+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+
-| Motor Version | 1.0 |**N**|  Y  |  Y  |  Y  |  Y  |  Y    |  Y    |  Y  |**N**|**N**|**N**|
-+---------------+-----+-----+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+
-|               | 1.1 |**N**|  Y  |  Y  |  Y  |  Y  |  Y    |  Y    |  Y  |**N**|**N**|**N**|
-+---------------+-----+-----+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+
-|               | 1.2 |**N**|**N**|  Y  |**N**|  Y  |**N**  |  Y    |  Y  |  Y  |**N**|**N**|
-+---------------+-----+-----+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+
-|               | 1.3 |**N**|**N**|  Y  |**N**|  Y  |**N**  |  Y    |  Y  |  Y  |**N**|**N**|
-+---------------+-----+-----+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+
-|               | 2.0 |**N**|**N**|  Y  |**N**|  Y  |**N**  |  Y    |  Y  |  Y  |**N**|**N**|
-+---------------+-----+-----+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+
-|               | 2.1 |**N**|**N**|  Y  |**N**|  Y  |**N**  |  Y    |  Y  |  Y  |  Y  |**N**|
-+---------------+-----+-----+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+
-|               | 2.2 |**N**|**N**|**N**|**N**|**N**|**N**  |  Y    |  Y  |  Y  |  Y  |**N**|
-+---------------+-----+-----+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+
-|               | 2.3 |**N**|**N**|**N**|**N**|**N**|**N**  |  Y    |  Y  |  Y  |  Y  |**N**|
-+---------------+-----+-----+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+
-|               | 2.4 |**N**|**N**|**N**|**N**|**N**|**N**  |  Y    |  Y  |  Y  |  Y  |  Y  |
-+---------------+-----+-----+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+
-|               | 2.5 |**N**|**N**|**N**|**N**|**N**|**N**  |  Y    |  Y  |  Y  |  Y  |  Y  |
-+---------------+-----+-----+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+
+dropping Python 3.4.3 and older.
+
+Motor 2.2 dropped support for Pythons older than 3.5.2.
+
+Motor 2.5 deprecated support for Python 3.5.
+
+Motor 3.0 dropped support for Pythons older than 3.7.
+
++-------------------------------------------------------------------------------------+
+|                   Python Version                                                    |
++=====================+=====+=====+=====+=======+=======+=====+=====+=====+=====+=====+
+|                     | 2.7 | 3.3 | 3.4 | 3.5.0 | 3.5.2 | 3.6 | 3.7 | 3.8 | 3.9 | 3.10|
++---------------+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+-----+
+| Motor Version | 1.0 |  Y  |  Y  |  Y  |  Y    |  Y    |  Y  |**N**|**N**|**N**|**N**|
++---------------+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+-----+
+|               | 1.1 |  Y  |  Y  |  Y  |  Y    |  Y    |  Y  |**N**|**N**|**N**|**N**|
++---------------+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+-----+
+|               | 1.2 |  Y  |**N**|  Y  |**N**  |  Y    |  Y  |  Y  |**N**|**N**|**N**|
++---------------+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+-----+
+|               | 1.3 |  Y  |**N**|  Y  |**N**  |  Y    |  Y  |  Y  |**N**|**N**|**N**|
++---------------+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+-----+
+|               | 2.0 |  Y  |**N**|  Y  |**N**  |  Y    |  Y  |  Y  |**N**|**N**|**N**|
++---------------+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+-----+
+|               | 2.1 |  Y  |**N**|  Y  |**N**  |  Y    |  Y  |  Y  |  Y  |**N**|**N**|
++---------------+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+-----+
+|               | 2.2 |**N**|**N**|**N**|**N**  |  Y    |  Y  |  Y  |  Y  |**N**|**N**|
++---------------+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+-----+
+|               | 2.3 |**N**|**N**|**N**|**N**  |  Y    |  Y  |  Y  |  Y  |**N**|**N**|
++---------------+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+-----+
+|               | 2.4 |**N**|**N**|**N**|**N**  |  Y    |  Y  |  Y  |  Y  |  Y  |**N**|
++---------------+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+-----+
+|               | 2.5 |**N**|**N**|**N**|**N**  |  Y    |  Y  |  Y  |  Y  |  Y  |  Y  |
++---------------+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+-----+
+|               | 3.0 |**N**|**N**|**N**|**N**  |**N**  |**N**|  Y  |  Y  |  Y  |  Y  |
++---------------+-----+-----+-----+-----+-------+-------+-----+-----+-----+-----+-----+
 
 Not Supported
 -------------

setup.py

@@ -36,7 +36,7 @@
 with open("README.rst") as readme:
     long_description = readme.read()
 
-pymongo_ver = ">=3.12,<5"
+pymongo_ver = ">=4,<5"
 
 install_requires = ["pymongo" + pymongo_ver]