4.2.1.3. LTSV

LtsvTableWriter class can write a Labeled Tab-separated Values (LTSV) table to the stream from a data matrix.

Sample Code:

Write an LTSV table

import pytablewriter

def main():
    writer = pytablewriter.LtsvTableWriter()
    writer.headers = ["int", "float", "str", "bool", "mix", "time"]
    writer.value_matrix = [
        [0,   0.1,      "hoge", True,   0,      "2017-01-01 03:04:05+0900"],
        [2,   "-2.23",  "foo",  False,  None,   "2017-12-23 45:01:23+0900"],
        [3,   0,        "bar",  "true",  "inf", "2017-03-03 33:44:55+0900"],
        [-10, -9.9,     "",     "FALSE", "nan", "2017-01-01 00:00:00+0900"],
    ]

    writer.write_table()

if __name__ == "__main__":
    main()

Output:

int:0   float:0.10      str:"hoge"      bool:True       mix:0   time:"2017-01-01 03:04:05+0900"
int:2   float:-2.23     str:"foo"       bool:False      time:"2017-12-23 12:34:51+0900"
int:3   float:0.00      str:"bar"       bool:True       mix:Infinity    time:"2017-03-03 22:44:55+0900"
int:-10 float:-9.90     bool:False      mix:NaN time:"2017-01-01 00:00:00+0900"