diff options
Diffstat (limited to 'coverage/sqldata.py')
| -rw-r--r-- | coverage/sqldata.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/coverage/sqldata.py b/coverage/sqldata.py index 499f43c3..c2285b7a 100644 --- a/coverage/sqldata.py +++ b/coverage/sqldata.py @@ -195,6 +195,7 @@ class CoverageData(SimpleReprMixin): self._query_context_ids = None def _choose_filename(self): + """Set self._filename based on inited attributes.""" if self._no_disk: self._filename = ":memory:" else: @@ -204,6 +205,7 @@ class CoverageData(SimpleReprMixin): self._filename += "." + suffix def _reset(self): + """Reset our attributes.""" if self._dbs: for db in self._dbs.values(): db.close() @@ -213,6 +215,10 @@ class CoverageData(SimpleReprMixin): self._current_context_id = None def _create_db(self): + """Create a db file that doesn't exist yet. + + Initializes the schema and certain metadata. + """ if self._debug.should('dataio'): self._debug.write("Creating data file {!r}".format(self._filename)) self._dbs[get_thread_id()] = db = SqliteDb(self._filename, self._debug) @@ -229,6 +235,7 @@ class CoverageData(SimpleReprMixin): ) def _open_db(self): + """Open an existing db file, and read its metadata.""" if self._debug.should('dataio'): self._debug.write("Opening data file {!r}".format(self._filename)) self._dbs[get_thread_id()] = SqliteDb(self._filename, self._debug) |