Skip to content

feat(python): add Pythonic API to SqlmathDb #8

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
kaizhu256 merged 3 commits into from
May 1, 2026
Merged

feat(python): add Pythonic API to SqlmathDb #8

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
65d1660
feat(python): add Pythonic API to SqlmathDb
ababber Apr 24, 2026
503772c
docs(changelog): add Pythonic API entry
ababber May 1, 2026
6853106
Merge branch 'beta' into feature/pythonic-api
kaizhu256 May 1, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions CHANGELOG.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
- none

# v2026.4.1-beta
- sqlmath-python - Add context manager and Pythonic API (execute, close) to SqlmathDb matching sqlite3 conventions.
- sqlmath-python - Add __repr__ and __bool__ methods to SqlmathDb for better debugging experience.
- sqlmath - Removue under-used custom-files sqlmath_custom.c, sqlmath_custom.mjs.
- github-ci - Pin various github-runner-os to stable/lts version.
Expand Down
28 changes: 25 additions & 3 deletions sqlmath/__init__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -106,14 +106,36 @@ class SqlmathDb:
filename = ""
ptr = 0

def __bool__(self):
"""Return True if database is open."""
return not self.closed

def __enter__(self):
"""Enter context manager."""
return self

def __exit__(self, exc_type, exc_val, exc_tb):
"""Exit context manager and close database."""
db_close(self)
return False

def close(self):
"""Close database connection. Alias for db_close(self)."""
db_close(self)

def __repr__(self):
"""Return string representation for debugging."""
state = "closed" if self.closed else "open"
return f"SqlmathDb({self.filename!r}, {state})"

def __bool__(self):
"""Return True if database is open."""
return not self.closed
def execute(self, sql, bind_list=None, response_type=None):
"""Execute SQL statement. Alias for db_exec(db=self, ...)."""
return db_exec(
db=self,
sql=sql,
bind_list=bind_list,
response_type=response_type,
)


class SqlmathError(Exception):
Expand Down