Remove libcst dependency from pytype

Author: otethal

graalpython/lib-graalpython/patches/pytype/sdist/pytype.patch

@@ -0,0 +1,74 @@
+From 8dfcef1719d719b32a9b9f85828dfbc1521064e3 Mon Sep 17 00:00:00 2001
+From: Ondrej Tethal <[email protected]>
+Date: Fri, 20 Jan 2023 14:47:24 +0100
+Subject: [PATCH] Remove libcst dependency
+
+---
+ pytype.egg-info/requires.txt |  1 -
+ pytype/io.py                 | 11 -----------
+ setup.cfg                    |  1 -
+ 3 files changed, 13 deletions(-)
+
+diff --git a/pytype.egg-info/requires.txt b/pytype.egg-info/requires.txt
+index 9f5233d..ddbfbec 100644
+--- a/pytype.egg-info/requires.txt
++++ b/pytype.egg-info/requires.txt
+@@ -1,7 +1,6 @@
+ attrs>=21.4.0
+ importlab>=0.8
+ jinja2>=3.1.2
+-libcst>=0.4.9
+ networkx<2.8.4
+ ninja>=1.10.0.post2
+ pydot>=1.4.2
+diff --git a/pytype/io.py b/pytype/io.py
+index 8ca0785..67d3274 100644
+--- a/pytype/io.py
++++ b/pytype/io.py
+@@ -9,8 +9,6 @@ import traceback
+ 
+ from typing import Optional
+ 
+-import libcst
+-
+ from pytype import __version__
+ from pytype import analyze
+ from pytype import config
+@@ -176,10 +174,6 @@ def check_or_generate_pyi(options, loader=None, ctx=None) -> AnalysisResult:
+     errorlog.python_compiler_error(options.input, e.lineno, e.message)
+   except IndentationError as e:
+     errorlog.python_compiler_error(options.input, e.lineno, e.msg)
+-  except libcst.ParserSyntaxError as e:
+-    # TODO(rechen): We can get rid of this branch once we delete
+-    # directors.parser_libcst.
+-    errorlog.python_compiler_error(options.input, e.raw_line, e.message)
+   except SyntaxError as e:
+     errorlog.python_compiler_error(options.input, e.lineno, e.msg)
+   except directors.SkipFileError:
+@@ -339,11 +333,6 @@ def wrap_pytype_exceptions(exception_type, filename=""):
+   except pyc.CompileError as e:
+     raise exception_type("Error reading file %s at line %s: %s" %
+                          (filename, e.lineno, e.error)) from e
+-  except libcst.ParserSyntaxError as e:
+-    # TODO(rechen): We can get rid of this branch once we delete
+-    # directors.parser_libcst.
+-    raise exception_type("Error reading file %s at line %s: %s" %
+-                         (filename, e.raw_line, e.message)) from e
+   except SyntaxError as e:
+     raise exception_type("Error reading file %s at line %s: %s" %
+                          (filename, e.lineno, e.msg)) from e
+diff --git a/setup.cfg b/setup.cfg
+index a6f0c9e..96ba2e3 100644
+--- a/setup.cfg
++++ b/setup.cfg
+@@ -33,7 +33,6 @@ install_requires =
+ 	attrs>=21.4.0
+ 	importlab>=0.8
+ 	jinja2>=3.1.2
+-	libcst>=0.4.9
+ 	networkx<2.8.4
+ 	ninja>=1.10.0.post2
+ 	pydot>=1.4.2
+-- 
+2.25.1
+