NEP29: Set minimum required version to NumPy 1.20+ (#1985)

Author: Max Jones

.github/workflows/ci_tests.yaml

@@ -40,11 +40,11 @@ jobs:
             isDraft: true
           - os: windows-latest
             isDraft: true
-        # Pair Python 3.8 with NumPy 1.19 and Python 3.10 with NumPy 1.22
+        # Pair Python 3.8 with NumPy 1.20 and Python 3.10 with NumPy 1.22
         # Only install optional packages on Python 3.10/NumPy 1.22
         include:
           - python-version: '3.8'
-            numpy-version: '1.19'
+            numpy-version: '1.20'
             optional-packages: ''
           - python-version: '3.10'
             numpy-version: '1.22'

README.rst

@@ -235,7 +235,7 @@ Compatibility with GMT/Python/NumPy versions
       - `Dev Documentation <https://www.pygmt.org/dev>`_ (reflects `main branch <https://github.com/GenericMappingTools/pygmt>`_)
       - >=6.3.0
       - >=3.8
-      - >=1.19
+      - >=1.20
     * - `v0.6.1 <https://github.com/GenericMappingTools/pygmt/releases/tag/v0.6.1>`_ (latest release)
       - `v0.6.1 Documentation <https://www.pygmt.org/v0.6.1>`_
       - >=6.3.0

doc/install.rst

@@ -98,7 +98,7 @@ Dependencies
 
 PyGMT requires the following libraries to be installed:
 
-* `numpy <https://numpy.org>`__ (>= 1.19)
+* `numpy <https://numpy.org>`__ (>= 1.20)
 * `pandas <https://pandas.pydata.org>`__
 * `xarray <https://xarray.pydata.org>`__
 * `netCDF4 <https://unidata.github.io/netcdf4-python>`__

environment.yml

@@ -6,7 +6,7 @@ dependencies:
     # Required dependencies
     - pip
     - gmt=6.3.0
-    - numpy>=1.19
+    - numpy>=1.20
     - pandas
     - xarray
     - netCDF4

requirements.txt

@@ -1,5 +1,5 @@
 # Required packages
-numpy>=1.19
+numpy>=1.20
 pandas
 xarray
 netCDF4

setup.py

@@ -34,7 +34,7 @@
 ]
 PLATFORMS = "Any"
 PYTHON_REQUIRES = ">=3.8"
-INSTALL_REQUIRES = ["numpy>=1.19", "pandas", "xarray", "netCDF4", "packaging"]
+INSTALL_REQUIRES = ["numpy>=1.20", "pandas", "xarray", "netCDF4", "packaging"]
 
 if __name__ == "__main__":
     setup(