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Format all files with black correcting line length

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This commit is contained in:
Andrew Senetar
2021-08-15 04:10:18 -05:00
parent 9446f37fad
commit ffe6b7047c
80 changed files with 517 additions and 970 deletions
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23
core/pe/cache_sqlite.py
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@@ -13,8 +13,7 @@ from .cache import string_to_colors, colors_to_string
class SqliteCache:
"""A class to cache picture blocks in a sqlite backend.
"""
"""A class to cache picture blocks in a sqlite backend."""
def __init__(self, db=":memory:", readonly=False):
# readonly is not used in the sqlite version of the cache
@@ -71,18 +70,14 @@ class SqliteCache:
except sqlite.OperationalError:
logging.warning("Picture cache could not set value for key %r", path_str)
except sqlite.DatabaseError as e:
logging.warning(
"DatabaseError while setting value for key %r: %s", path_str, str(e)
)
logging.warning("DatabaseError while setting value for key %r: %s", path_str, str(e))
def _create_con(self, second_try=False):
def create_tables():
logging.debug("Creating picture cache tables.")
self.con.execute("drop table if exists pictures")
self.con.execute("drop index if exists idx_path")
self.con.execute(
"create table pictures(path TEXT, mtime INTEGER, blocks TEXT)"
)
self.con.execute("create table pictures(path TEXT, mtime INTEGER, blocks TEXT)")
self.con.execute("create index idx_path on pictures (path)")
self.con = sqlite.connect(self.dbname, isolation_level=None)
@@ -93,9 +88,7 @@ class SqliteCache:
except sqlite.DatabaseError as e: # corrupted db
if second_try:
raise # Something really strange is happening
logging.warning(
"Could not create picture cache because of an error: %s", str(e)
)
logging.warning("Could not create picture cache because of an error: %s", str(e))
self.con.close()
os.remove(self.dbname)
self._create_con(second_try=True)
@@ -125,9 +118,7 @@ class SqliteCache:
raise ValueError(path)
def get_multiple(self, rowids):
sql = "select rowid, blocks from pictures where rowid in (%s)" % ",".join(
map(str, rowids)
)
sql = "select rowid, blocks from pictures where rowid in (%s)" % ",".join(map(str, rowids))
cur = self.con.execute(sql)
return ((rowid, string_to_colors(blocks)) for rowid, blocks in cur)
@@ -148,7 +139,5 @@ class SqliteCache:
continue
todelete.append(rowid)
if todelete:
sql = "delete from pictures where rowid in (%s)" % ",".join(
map(str, todelete)
)
sql = "delete from pictures where rowid in (%s)" % ",".join(map(str, todelete))
self.con.execute(sql)