How Can I Easily Print Lists as Tabular Data in Python?

Printing Lists as Tabular Data

For beginners in Python, formatting data for tabular output can be a challenge. To illustrate this issue, let's consider a list for headings:

teams_list = ["Man Utd", "Man City", "T Hotspur"]

and a matrix representing table data:

data = np.array([[1, 2, 1],
                 [0, 1, 0],
                 [2, 4, 2]])

The desired tabular representation is:

    Man Utd   Man City   T Hotspur
    -------   -------   -------
    Man Utd    1         0         0
    Man City   1         1         0
    T Hotspur  0         1         2

Python Packages for Tabular Data

To simplify this process, consider using one of the following Python packages:

1. tabulate

from tabulate import tabulate
print(tabulate([['Alice', 24], ['Bob', 19]], headers=['Name', 'Age']))

Output:

Name      Age
------  -----
Alice      24
Bob        19

2. PrettyTable

from prettytable import PrettyTable
t = PrettyTable(['Name', 'Age'])
t.add_row(['Alice', 24])
t.add_row(['Bob', 19])
print(t)

Output:

+-------+-----+
|  Name | Age |
+-------+-----+
| Alice |  24 |
|  Bob  |  19 |
+-------+-----+

3. texttable

from texttable import Texttable
t = Texttable()
t.add_rows([['Name', 'Age'], ['Alice', 24], ['Bob', 19]])
print(t.draw())

Output:

+-------+-----+
| Name  | Age |
+=======+=====+
| Alice | 24  |
+-------+-----+
| Bob   | 19  |
+-------+-----+

4. termtables

import termtables as tt

string = tt.to_string(
    [["Alice", 24], ["Bob", 19]],
    header=["Name", "Age"],
   >

Output:

+-------+-----+
| Name  | Age |
+=======+=====+
| Alice | 24  |
+-------+-----+
| Bob   | 19  |
+-------+-----+

These packages provide various options for customizing headers, table formats, and data alignment.

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