VA
Size: a a a
VA
БГ
with ... as ..., ... as ...:
БГ
VA
with ... as ..., ... as ...:
l
with ... as ..., ... as ...:
VA
with open("file1") as f1, open("file2") as f2, open("file3") as f3:
....
VA
with A() as a, B(a) as b, C(a, b) as c:
doSomething(a, c)
l
with open("file1") as f1, open("file2") as f2, open("file3") as f3:
....
VA
with A() as a, \
B() as b, \
C() as c:
doSomething(a,b,c)
l
VA
contextlib
l
with A() as a, \
B() as b, \
C() as c:
doSomething(a,b,c)
VA
with ExitStack() as stack:
files = [stack.enter_context(open(fname)) for fname in filenames]
l
З
with A() as a, \
B() as b, \
C() as c:
doSomething(a,b,c)
VA
with get_conn() as conn, conn.cursor() as cursor:
cursor.execute(sql)
БГ
with get_conn() as conn, conn.cursor() as cursor:
cursor.execute(sql)
БГ
with ExitStack() as stack:
files = [stack.enter_context(open(fname)) for fname in filenames]
l
with get_conn() as conn, conn.cursor() as cursor:
cursor.execute(sql)
l