chore(lint): Apply comprehensive linting and formatting fixes (#10287)

Co-authored-by: openhands <openhands@all-hands.dev>

openhands/runtime/utils/bash.py

@@ -79,8 +79,7 @@ def split_bash_commands(commands: str) -> list[str]:
 
 
 def escape_bash_special_chars(command: str) -> str:
-    r"""
-    Escapes characters that have different interpretations in bash vs python.
+    r"""Escapes characters that have different interpretations in bash vs python.
     Specifically handles escape sequences like \;, \|, \&, etc.
     """
     if command.strip() == '':
@@ -446,6 +445,7 @@ class BashSession:
             ps1_matches: List of regex matches for PS1 prompts
             get_content_before_last_match: when there's only one PS1 match, whether to get
                 the content before the last PS1 prompt (True) or after the last PS1 prompt (False)
+
         Returns:
             Combined string of all outputs between matches
         """

openhands/runtime/utils/file_viewer.py

@@ -1,6 +1,4 @@
-"""
-Utility module for generating file viewer HTML content.
-"""
+"""Utility module for generating file viewer HTML content."""
 
 import base64
 import mimetypes
@@ -8,8 +6,7 @@ import os
 
 
 def generate_file_viewer_html(file_path: str) -> str:
-    """
-    Generate HTML content for viewing different file types.
+    """Generate HTML content for viewing different file types.
 
     Args:
         file_path: The absolute path to the file

openhands/runtime/utils/git_changes.py

@@ -1,6 +1,5 @@
 #!/usr/bin/env python3
-"""
-Get git changes in the current working directory relative to the remote origin if possible.
+"""Get git changes in the current working directory relative to the remote origin if possible.
 NOTE: Since this is run as a script, there should be no imports from project files!
 """
 

openhands/runtime/utils/git_diff.py

@@ -1,6 +1,5 @@
 #!/usr/bin/env python3
-"""
-Get git diff in a single git file for the closest git repo in the file system
+"""Get git diff in a single git file for the closest git repo in the file system
 NOTE: Since this is run as a script, there should be no imports from project files!
 """
 

openhands/runtime/utils/git_handler.py

@@ -14,8 +14,7 @@ GIT_DIFF_CMD = (
 
 @dataclass
 class CommandResult:
-    """
-    Represents the result of a shell command execution.
+    """Represents the result of a shell command execution.
 
     Attributes:
         content (str): The output content of the command.
@@ -27,9 +26,7 @@ class CommandResult:
 
 
 class GitHandler:
-    """
-    A handler for executing Git-related operations via shell commands.
-    """
+    """A handler for executing Git-related operations via shell commands."""
 
     def __init__(
         self,
@@ -43,8 +40,7 @@ class GitHandler:
         self.git_diff_cmd = GIT_DIFF_CMD
 
     def set_cwd(self, cwd: str) -> None:
-        """
-        Sets the current working directory for Git operations.
+        """Sets the current working directory for Git operations.
 
         Args:
             cwd (str): The directory path.
@@ -60,8 +56,7 @@ class GitHandler:
         return script_file
 
     def get_git_changes(self) -> list[dict[str, str]] | None:
-        """
-        Retrieves the list of changed files in Git repositories.
+        """Retrieves the list of changed files in Git repositories.
         Examines each direct subdirectory of the workspace directory looking for git repositories
         and returns the changes for each of these directories.
         Optimized to use a single git command per repository for maximum performance.
@@ -100,8 +95,7 @@ class GitHandler:
         return self.get_git_changes()
 
     def get_git_diff(self, file_path: str) -> dict[str, str]:
-        """
-        Retrieves the original and modified content of a file in the repository.
+        """Retrieves the original and modified content of a file in the repository.
 
         Args:
             file_path (str): Path to the file.

openhands/runtime/utils/windows_bash.py

@@ -1,5 +1,4 @@
-"""
-This module provides a Windows-specific implementation for running commands
+"""This module provides a Windows-specific implementation for running commands
 in a PowerShell session using the pythonnet library to interact with the .NET
 PowerShell SDK directly. This aims to provide a more robust and integrated
 way to manage PowerShell processes compared to using temporary script files.
@@ -95,8 +94,7 @@ except Exception as e:
 
 
 class WindowsPowershellSession:
-    """
-    Manages a persistent PowerShell session using the .NET SDK via pythonnet.
+    """Manages a persistent PowerShell session using the .NET SDK via pythonnet.
 
     Allows executing commands within a single runspace, preserving state
     (variables, current directory) between calls.
@@ -110,8 +108,7 @@ class WindowsPowershellSession:
         no_change_timeout_seconds: int = 30,
         max_memory_mb: int | None = None,
     ):
-        """
-        Initializes the PowerShell session.
+        """Initializes the PowerShell session.
 
         Args:
             work_dir: The starting working directory for the session.
@@ -388,9 +385,7 @@ class WindowsPowershellSession:
     def _check_active_job(
         self, timeout_seconds: int
     ) -> CmdOutputObservation | ErrorObservation:
-        """
-        Checks the active job for new output and status, waiting up to timeout_seconds.
-        """
+        """Checks the active job for new output and status, waiting up to timeout_seconds."""
         with self._job_lock:
             if not self.active_job:
                 return ErrorObservation(
@@ -649,8 +644,7 @@ class WindowsPowershellSession:
         return self._cwd
 
     def execute(self, action: CmdRunAction) -> CmdOutputObservation | ErrorObservation:
-        """
-        Executes a command, potentially as a PowerShell background job for long-running tasks.
+        """Executes a command, potentially as a PowerShell background job for long-running tasks.
         Aligned with bash.py behavior regarding command execution and messages.
 
         Args:

openhands/runtime/utils/windows_exceptions.py

@@ -1,11 +1,8 @@
-"""
-Custom exceptions for Windows-specific runtime issues.
-"""
+"""Custom exceptions for Windows-specific runtime issues."""
 
 
 class DotNetMissingError(Exception):
-    """
-    Exception raised when .NET SDK or CoreCLR is missing or cannot be loaded.
+    """Exception raised when .NET SDK or CoreCLR is missing or cannot be loaded.
     This is used to provide a cleaner error message to users without a full stack trace.
     """