v2: drop support for < python 3.7

Author: typpo

poetry.lock

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "quickchart.io"
-version = "1.0.0"
+version = "2.0.0"
 description = "A client for quickchart.io, a service that generates static chart images"
 keywords = ["chart api", "chart image", "charts"]
 authors = ["Ian Webster <ianw_pypi@ianww.com>"]
@@ -14,8 +14,8 @@ packages = [
 ]
 
 [tool.poetry.dependencies]
-python = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-requests = "^2.23.0"
+python = ">=3.7, <4"
+requests = "^2.28.1"
 
 [tool.poetry.dev-dependencies]
 autopep8 = "^1.5.5"

pyproject.toml

@@ -10,7 +10,7 @@
     # For Python 3
     from urllib.parse import urlencode
 
-USER_AGENT = 'quickchart-python (1.0.0)'
+USER_AGENT = 'quickchart-python (2.0.0)'
 
 FUNCTION_DELIMITER_RE = re.compile('\"__BEGINFUNCTION__(.*?)__ENDFUNCTION__\"')