Bump required aiohttp version to 3.7.4 (#2509)

[etc/vim.git] / src / black / __init__.py

diff --git a/src/black/__init__.py b/src/black/__init__.py
index 29fb244f8b751651238fd99fefb055a9ada26eb1..7fed1355f47752ccd6b22141f0827f568cae43f2 100644 (file)
--- a/src/black/__init__.py
+++ b/src/black/__init__.py
@@ -9,6 +9,7 @@ import io
 from multiprocessing import Manager, freeze_support
 import os
 from pathlib import Path
 from multiprocessing import Manager, freeze_support
 import os
 from pathlib import Path

+from pathspec.patterns.gitwildmatch import GitWildMatchPatternError

 import regex as re
 import signal
 import sys
 import regex as re
 import signal
 import sys


@@ -113,7 +114,7 @@ def read_pyproject_toml(
     except (OSError, ValueError) as e:
         raise click.FileError(
             filename=value, hint=f"Error reading configuration file: {e}"
     except (OSError, ValueError) as e:
         raise click.FileError(
             filename=value, hint=f"Error reading configuration file: {e}"

-        )
+        ) from None

 
     if not config:
         return None
 
     if not config:
         return None


@@ -171,7 +172,7 @@ def validate_regex(
     try:
         return re_compile_maybe_verbose(value) if value is not None else None
     except re.error:
     try:
         return re_compile_maybe_verbose(value) if value is not None else None
     except re.error:

-        raise click.BadParameter("Not a valid regular expression")
+        raise click.BadParameter("Not a valid regular expression") from None

 
 
 @click.command(context_settings=dict(help_option_names=["-h", "--help"]))
 
 
 @click.command(context_settings=dict(help_option_names=["-h", "--help"]))


@@ -428,18 +429,21 @@ def main(
             content=code, fast=fast, write_back=write_back, mode=mode, report=report
         )
     else:
             content=code, fast=fast, write_back=write_back, mode=mode, report=report
         )
     else:

-        sources = get_sources(
-            ctx=ctx,
-            src=src,
-            quiet=quiet,
-            verbose=verbose,
-            include=include,
-            exclude=exclude,
-            extend_exclude=extend_exclude,
-            force_exclude=force_exclude,
-            report=report,
-            stdin_filename=stdin_filename,
-        )
+        try:
+            sources = get_sources(
+                ctx=ctx,
+                src=src,
+                quiet=quiet,
+                verbose=verbose,
+                include=include,
+                exclude=exclude,
+                extend_exclude=extend_exclude,
+                force_exclude=force_exclude,
+                report=report,
+                stdin_filename=stdin_filename,
+            )
+        except GitWildMatchPatternError:
+            ctx.exit(1)

 
         path_empty(
             sources,
 
         path_empty(
             sources,


@@ -773,7 +777,9 @@ def format_file_in_place(
     except NothingChanged:
         return False
     except JSONDecodeError:
     except NothingChanged:
         return False
     except JSONDecodeError:

-        raise ValueError(f"File '{src}' cannot be parsed as valid Jupyter notebook.")
+        raise ValueError(
+            f"File '{src}' cannot be parsed as valid Jupyter notebook."
+        ) from None

 
     if write_back == WriteBack.YES:
         with open(src, "w", encoding=encoding, newline=newline) as f:
 
     if write_back == WriteBack.YES:
         with open(src, "w", encoding=encoding, newline=newline) as f:


@@ -943,7 +949,7 @@ def format_cell(src: str, *, fast: bool, mode: Mode) -> str:
     try:
         masked_src, replacements = mask_cell(src_without_trailing_semicolon)
     except SyntaxError:
     try:
         masked_src, replacements = mask_cell(src_without_trailing_semicolon)
     except SyntaxError:

-        raise NothingChanged
+        raise NothingChanged from None

     masked_dst = format_str(masked_src, mode=mode)
     if not fast:
         check_stability_and_equivalence(masked_src, masked_dst, mode=mode)
     masked_dst = format_str(masked_src, mode=mode)
     if not fast:
         check_stability_and_equivalence(masked_src, masked_dst, mode=mode)


@@ -953,7 +959,7 @@ def format_cell(src: str, *, fast: bool, mode: Mode) -> str:
     )
     dst = dst.rstrip("\n")
     if dst == src:
     )
     dst = dst.rstrip("\n")
     if dst == src:

-        raise NothingChanged
+        raise NothingChanged from None

     return dst
 
 
     return dst
 
 


@@ -966,14 +972,14 @@ def validate_metadata(nb: MutableMapping[str, Any]) -> None:
     """
     language = nb.get("metadata", {}).get("language_info", {}).get("name", None)
     if language is not None and language != "python":
     """
     language = nb.get("metadata", {}).get("language_info", {}).get("name", None)
     if language is not None and language != "python":

-        raise NothingChanged
+        raise NothingChanged from None

 
 
 def format_ipynb_string(src_contents: str, *, fast: bool, mode: Mode) -> FileContent:
     """Format Jupyter notebook.
 
     Operate cell-by-cell, only on code cells, only for Python notebooks.
 
 
 def format_ipynb_string(src_contents: str, *, fast: bool, mode: Mode) -> FileContent:
     """Format Jupyter notebook.
 
     Operate cell-by-cell, only on code cells, only for Python notebooks.

-    If the ``.ipynb`` originally had a trailing newline, it'll be preseved.
+    If the ``.ipynb`` originally had a trailing newline, it'll be preserved.

     """
     trailing_newline = src_contents[-1] == "\n"
     modified = False
     """
     trailing_newline = src_contents[-1] == "\n"
     modified = False


@@ -1198,9 +1204,8 @@ def assert_equivalent(src: str, dst: str, *, pass_num: int = 1) -> None:
         src_ast = parse_ast(src)
     except Exception as exc:
         raise AssertionError(
         src_ast = parse_ast(src)
     except Exception as exc:
         raise AssertionError(

-            "cannot use --safe with this file; failed to parse source file.  AST"
-            f" error message: {exc}"
-        )
+            "cannot use --safe with this file; failed to parse source file."
+        ) from exc

 
     try:
         dst_ast = parse_ast(dst)
 
     try:
         dst_ast = parse_ast(dst)