drop support for Python 3.9

.github/workflows/tests.yaml

@@ -20,7 +20,6 @@ jobs:
           - MacOS
           - Windows
         python-version:
-          - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"

pyproject.toml

@@ -15,7 +15,7 @@ maintainers = [
     { name = "Bartosz Sokorski", email = "[email protected]" },
 ]
 license = "MIT"
-requires-python = ">=3.9, <4.0"
+requires-python = ">=3.10, <4.0"
 readme = "README.md"
 keywords = ["packaging", "dependency", "poetry"]
 dynamic = ["classifiers"]
@@ -64,7 +64,6 @@ extend-exclude = [
 fix = true
 line-length = 88
 src = ["src"]
-target-version = "py39"
 
 [tool.ruff.lint]
 extend-select = [

src/poetry/core/_vendor/lark/LICENSE

@@ -1,18 +1,18 @@
-Copyright © 2017 Erez Shinan
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+Copyright © 2017 Erez Shinan
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

src/poetry/core/_vendor/lark/grammars/common.lark

@@ -1,59 +1,59 @@
-// Basic terminals for common use
-
-
-//
-// Numbers
-//
-
-DIGIT: "0".."9"
-HEXDIGIT: "a".."f"|"A".."F"|DIGIT
-
-INT: DIGIT+
-SIGNED_INT: ["+"|"-"] INT
-DECIMAL: INT "." INT? | "." INT
-
-// float = /-?\d+(\.\d+)?([eE][+-]?\d+)?/
-_EXP: ("e"|"E") SIGNED_INT
-FLOAT: INT _EXP | DECIMAL _EXP?
-SIGNED_FLOAT: ["+"|"-"] FLOAT
-
-NUMBER: FLOAT | INT
-SIGNED_NUMBER: ["+"|"-"] NUMBER
-
-//
-// Strings
-//
-_STRING_INNER: /.*?/
-_STRING_ESC_INNER: _STRING_INNER /(?<!\\)(\\\\)*?/
-
-ESCAPED_STRING : "\"" _STRING_ESC_INNER "\""
-
-
-//
-// Names (Variables)
-//
-LCASE_LETTER: "a".."z"
-UCASE_LETTER: "A".."Z"
-
-LETTER: UCASE_LETTER | LCASE_LETTER
-WORD: LETTER+
-
-CNAME: ("_"|LETTER) ("_"|LETTER|DIGIT)*
-
-
-//
-// Whitespace
-//
-WS_INLINE: (" "|/\t/)+
-WS: /[ \t\f\r\n]/+
-
-CR : /\r/
-LF : /\n/
-NEWLINE: (CR? LF)+
-
-
-// Comments
-SH_COMMENT: /#[^\n]*/
-CPP_COMMENT: /\/\/[^\n]*/
-C_COMMENT: "/*" /(.|\n)*?/ "*/"
-SQL_COMMENT: /--[^\n]*/
+// Basic terminals for common use
+
+
+//
+// Numbers
+//
+
+DIGIT: "0".."9"
+HEXDIGIT: "a".."f"|"A".."F"|DIGIT
+
+INT: DIGIT+
+SIGNED_INT: ["+"|"-"] INT
+DECIMAL: INT "." INT? | "." INT
+
+// float = /-?\d+(\.\d+)?([eE][+-]?\d+)?/
+_EXP: ("e"|"E") SIGNED_INT
+FLOAT: INT _EXP | DECIMAL _EXP?
+SIGNED_FLOAT: ["+"|"-"] FLOAT
+
+NUMBER: FLOAT | INT
+SIGNED_NUMBER: ["+"|"-"] NUMBER
+
+//
+// Strings
+//
+_STRING_INNER: /.*?/
+_STRING_ESC_INNER: _STRING_INNER /(?<!\\)(\\\\)*?/
+
+ESCAPED_STRING : "\"" _STRING_ESC_INNER "\""
+
+
+//
+// Names (Variables)
+//
+LCASE_LETTER: "a".."z"
+UCASE_LETTER: "A".."Z"
+
+LETTER: UCASE_LETTER | LCASE_LETTER
+WORD: LETTER+
+
+CNAME: ("_"|LETTER) ("_"|LETTER|DIGIT)*
+
+
+//
+// Whitespace
+//
+WS_INLINE: (" "|/\t/)+
+WS: /[ \t\f\r\n]/+
+
+CR : /\r/
+LF : /\n/
+NEWLINE: (CR? LF)+
+
+
+// Comments
+SH_COMMENT: /#[^\n]*/
+CPP_COMMENT: /\/\/[^\n]*/
+C_COMMENT: "/*" /(.|\n)*?/ "*/"
+SQL_COMMENT: /--[^\n]*/

src/poetry/core/_vendor/lark/grammars/lark.lark

@@ -1,62 +1,62 @@
-# Lark grammar of Lark's syntax
-# Note: Lark is not bootstrapped, its parser is implemented in load_grammar.py
-
-start: (_item? _NL)* _item?
-
-_item: rule
-     | token
-     | statement
-
-rule: RULE rule_params priority? ":" expansions
-token: TOKEN token_params priority? ":" expansions
-
-rule_params: ["{" RULE ("," RULE)* "}"]
-token_params: ["{" TOKEN ("," TOKEN)* "}"]
-
-priority: "." NUMBER
-
-statement: "%ignore" expansions                    -> ignore
-         | "%import" import_path ["->" name]       -> import
-         | "%import" import_path name_list         -> multi_import
-         | "%override" rule                        -> override_rule
-         | "%declare" name+                        -> declare
-
-!import_path: "."? name ("." name)*
-name_list: "(" name ("," name)* ")"
-
-?expansions: alias (_VBAR alias)*
-
-?alias: expansion ["->" RULE]
-
-?expansion: expr*
-
-?expr: atom [OP | "~" NUMBER [".." NUMBER]]
-
-?atom: "(" expansions ")"
-     | "[" expansions "]" -> maybe
-     | value
-
-?value: STRING ".." STRING -> literal_range
-      | name
-      | (REGEXP | STRING) -> literal
-      | name "{" value ("," value)* "}" -> template_usage
-
-name: RULE
-    | TOKEN
-
-_VBAR: _NL? "|"
-OP: /[+*]|[?](?![a-z])/
-RULE: /!?[_?]?[a-z][_a-z0-9]*/
-TOKEN: /_?[A-Z][_A-Z0-9]*/
-STRING: _STRING "i"?
-REGEXP: /\/(?!\/)(\\\/|\\\\|[^\/])*?\/[imslux]*/
-_NL: /(\r?\n)+\s*/
-
-%import common.ESCAPED_STRING -> _STRING
-%import common.SIGNED_INT -> NUMBER
-%import common.WS_INLINE
-
-COMMENT: /\s*/ "//" /[^\n]/* | /\s*/ "#" /[^\n]/*
-
-%ignore WS_INLINE
-%ignore COMMENT
+# Lark grammar of Lark's syntax
+# Note: Lark is not bootstrapped, its parser is implemented in load_grammar.py
+
+start: (_item? _NL)* _item?
+
+_item: rule
+     | token
+     | statement
+
+rule: RULE rule_params priority? ":" expansions
+token: TOKEN token_params priority? ":" expansions
+
+rule_params: ["{" RULE ("," RULE)* "}"]
+token_params: ["{" TOKEN ("," TOKEN)* "}"]
+
+priority: "." NUMBER
+
+statement: "%ignore" expansions                    -> ignore
+         | "%import" import_path ["->" name]       -> import
+         | "%import" import_path name_list         -> multi_import
+         | "%override" rule                        -> override_rule
+         | "%declare" name+                        -> declare
+
+!import_path: "."? name ("." name)*
+name_list: "(" name ("," name)* ")"
+
+?expansions: alias (_VBAR alias)*
+
+?alias: expansion ["->" RULE]
+
+?expansion: expr*
+
+?expr: atom [OP | "~" NUMBER [".." NUMBER]]
+
+?atom: "(" expansions ")"
+     | "[" expansions "]" -> maybe
+     | value
+
+?value: STRING ".." STRING -> literal_range
+      | name
+      | (REGEXP | STRING) -> literal
+      | name "{" value ("," value)* "}" -> template_usage
+
+name: RULE
+    | TOKEN
+
+_VBAR: _NL? "|"
+OP: /[+*]|[?](?![a-z])/
+RULE: /!?[_?]?[a-z][_a-z0-9]*/
+TOKEN: /_?[A-Z][_A-Z0-9]*/
+STRING: _STRING "i"?
+REGEXP: /\/(?!\/)(\\\/|\\\\|[^\/])*?\/[imslux]*/
+_NL: /(\r?\n)+\s*/
+
+%import common.ESCAPED_STRING -> _STRING
+%import common.SIGNED_INT -> NUMBER
+%import common.WS_INLINE
+
+COMMENT: /\s*/ "//" /[^\n]/* | /\s*/ "#" /[^\n]/*
+
+%ignore WS_INLINE
+%ignore COMMENT