Python print a help of a script

# credit to the Stack Overflow user in the source link
import argparse

parser=argparse.ArgumentParser(
    description='''My Description. And what a lovely description it is. ''',
    epilog="""All is well that ends well.""")
parser.add_argument('--foo', type=int, default=42, help='FOO!')
parser.add_argument('bar', nargs='*', default=[1, 2, 3], help='BAR!')
args=parser.parse_args()

Source: stackoverflow.com

Similar codes

0 vote216 views1 answer
Get python to run cli commands
Python
0 vote296 views2 answers
Spark mllib tutorial
Python
158 votes288 views3 answers
Traversing dictionary in python
Python
0 vote245 views1 answer
Read_csv only certain columns
Python
22 votes268 views4 answers
No module named 'sklearn.cross_validation'
Python
0 vote252 views1 answer
The options auto_now, auto_now_add, and defa ult are mutually exclusive. Only one of these options may be present.
Python
12 votes248 views6 answers
Python flask
Python
0 vote223 views1 answer
Pie chart add outline python
Python
5 votes245 views2 answers
Python get min max value from a dictionary
Python
10 votes251 views6 answers
Declaring variables in python
Python