Returns a Boolean stating whether a string starts with the specified prefix.

str. startswith(prefix[, start[, end]])

prefix

Required. The substring looked for. prefix can also be a tuple of prefixes to look for.

start

Optional. Specifies beginning position for the search.

end

Optional. Specifies ending position for the search.

bool

#TODO

>>> "log_A1.csv".startswith("log")
True
>>> "log_A1.csv".startswith(("log", "out"))
True
>>> "in_A1.csv".startswith(("log", "out"))
False
>>> "013232_log_B.csv".startswith("log", 7)
True

#TODO