Drop Python 3.7 support

Author: stanislaw

.github/workflows/ci-linux.yml

@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.11", "3.13"]
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/ci-mac.yml

@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.10", "3.12", "3.13"]
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/ci-windows.yml

@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.11", "3.13"]
 
     steps:
     - uses: actions/checkout@v4

pyproject.toml

@@ -23,7 +23,7 @@ dynamic = ["version"]
 description = "Python library for ReqIF format. ReqIF parsing and unparsing."
 readme = "README.md"
 license = "Apache-2.0"
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 authors = [
     { name = "Stanislav Pankevich", email = "s.pankevich@gmail.com" },
 ]

reqif/cli/cli_arg_parser.py

@@ -58,7 +58,7 @@ def formatter(prog):
     # Command – Format
     command_parser_format = command_subparsers.add_parser(
         "format",
-        help=("Read a ReqIF file and pretty-print its contents to " "an output file."),
+        help=("Read a ReqIF file and pretty-print its contents to an output file."),
         formatter_class=formatter,
     )
     command_parser_format.add_argument(

reqif/parser.py

@@ -127,7 +127,7 @@ def _parse_reqif(xml_reqif) -> ReqIFBundle:
             raise NotImplementedError(xml_reqif_nons_root) from None
         if xml_reqif_nons_root.tag != "REQ-IF":
             raise ReqIFXMLParsingError(
-                "Expected root tag to be REQ-IF, got: " f"{xml_reqif_nons_root.tag}."
+                f"Expected root tag to be REQ-IF, got: {xml_reqif_nons_root.tag}."
             ) from None
 
         # The best workaround I could find for getting the exact content of

reqif/parsers/header_parser.py

@@ -82,41 +82,26 @@ def unparse(header: ReqIFReqIFHeader) -> str:
                 output += f"      <COMMENT>{header.comment}</COMMENT>\n"
             if header.creation_time:
                 output += (
-                    "      "
-                    "<CREATION-TIME>"
-                    f"{header.creation_time}"
-                    "</CREATION-TIME>\n"
+                    f"      <CREATION-TIME>{header.creation_time}</CREATION-TIME>\n"
                 )
             if header.repository_id is not None:
                 if isinstance(header.repository_id, str):
                     output += (
-                        "      "
-                        "<REPOSITORY-ID>"
-                        f"{header.repository_id}"
-                        "</REPOSITORY-ID>\n"
+                        f"      <REPOSITORY-ID>{header.repository_id}</REPOSITORY-ID>\n"
                     )
                 else:
                     output += "      <REPOSITORY-ID/>\n"
             if header.req_if_tool_id:
                 output += (
-                    "      "
-                    "<REQ-IF-TOOL-ID>"
-                    f"{header.req_if_tool_id}"
-                    "</REQ-IF-TOOL-ID>\n"
+                    f"      <REQ-IF-TOOL-ID>{header.req_if_tool_id}</REQ-IF-TOOL-ID>\n"
                 )
             if header.req_if_version:
                 output += (
-                    "      "
-                    "<REQ-IF-VERSION>"
-                    f"{header.req_if_version}"
-                    "</REQ-IF-VERSION>\n"
+                    f"      <REQ-IF-VERSION>{header.req_if_version}</REQ-IF-VERSION>\n"
                 )
             if header.source_tool_id:
                 output += (
-                    "      "
-                    "<SOURCE-TOOL-ID>"
-                    f"{header.source_tool_id}"
-                    "</SOURCE-TOOL-ID>\n"
+                    f"      <SOURCE-TOOL-ID>{header.source_tool_id}</SOURCE-TOOL-ID>\n"
                 )
             if header.title:
                 output += f"      <TITLE>{lxml_escape_title(header.title)}</TITLE>\n"

reqif/parsers/spec_hierarchy_parser.py

@@ -69,9 +69,7 @@ def parse(spec_hierarchy_xml, level=1) -> ReqIFSpecHierarchy:
     def unparse(hierarchy: ReqIFSpecHierarchy) -> str:
         base_level = hierarchy.calculate_base_level()
         base_level_str = " " * base_level
-        output = (
-            base_level_str + f"<SPEC-HIERARCHY" f' IDENTIFIER="{hierarchy.identifier}"'
-        )
+        output = base_level_str + f'<SPEC-HIERARCHY IDENTIFIER="{hierarchy.identifier}"'
         if hierarchy.editable is not None:
             editable_value = "true" if hierarchy.editable else "false"
             output += f' IS-EDITABLE="{editable_value}"'

reqif/parsers/spec_types/relation_group_type_parser.py

@@ -8,9 +8,9 @@
 class RelationGroupTypeParser:
     @staticmethod
     def parse(xml_spec_relation_type_xml) -> ReqIFRelationGroupType:
-        assert (
-            xml_spec_relation_type_xml.tag == "RELATION-GROUP-TYPE"
-        ), f"{xml_spec_relation_type_xml}"
+        assert xml_spec_relation_type_xml.tag == "RELATION-GROUP-TYPE", (
+            f"{xml_spec_relation_type_xml}"
+        )
         is_self_closed = lxml_is_self_closed_tag(xml_spec_relation_type_xml)
 
         xml_attributes = xml_spec_relation_type_xml.attrib

reqif/parsers/spec_types/spec_relation_type_parser.py

@@ -9,9 +9,9 @@
 class SpecRelationTypeParser:
     @staticmethod
     def parse(xml_spec_relation_type_xml) -> ReqIFSpecRelationType:
-        assert (
-            xml_spec_relation_type_xml.tag == "SPEC-RELATION-TYPE"
-        ), f"{xml_spec_relation_type_xml}"
+        assert xml_spec_relation_type_xml.tag == "SPEC-RELATION-TYPE", (
+            f"{xml_spec_relation_type_xml}"
+        )
         is_self_closed = lxml_is_self_closed_tag(xml_spec_relation_type_xml)
 
         xml_attributes = xml_spec_relation_type_xml.attrib