Support newer python versions.

Author: wenbinf

.travis.yml

@@ -34,7 +34,7 @@
         'requests >= 2.20; python_version >= "3.0"',
         "setuptools>=41.0.1",
     ],
-    python_requires=">=3.7",
+    python_requires=">=3.10",
     project_urls={
         "Bug Tracker": (
             "https://github.com/listennotes/" "podcast-api-python/issues"
@@ -49,10 +49,10 @@
         "Operating System :: OS Independent",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
-        "Programming Language :: Python :: 3.8",
-        "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
         "Programming Language :: Python :: Implementation :: PyPy",
         "Topic :: Software Development :: Libraries :: Python Modules",
     ],

setup.py

@@ -7,7 +7,7 @@
 envlist =
     fmt
     lint
-    py{310,39,38,37}
+    py{310,311,312,313}
 skip_missing_interpreters = true
 
 [tool:pytest]
@@ -30,14 +30,14 @@ passenv = LDFLAGS,CFLAGS
 
 [testenv:fmt]
 description = run code formatting using black
-basepython = python3.8
+basepython = python3.10
 deps = black==22.3.0
 commands = black . {posargs}
 skip_install = true
 
 [testenv:lint]
 description = run static analysis and style check using flake8
-basepython = python3.8
+basepython = python3.10
 deps = flake8
 commands = python -m flake8 --show-source listennotes tests setup.py --max-line-length=100
 skip_install = true