PyInventory/inventory/string_utils.py

16 wiersze
482 B
Python

def ltruncatechars(text, max_length, truncate=''):
"""
>>> ltruncatechars('1234567890', max_length=10)
'1234567890'
>>> ltruncatechars('1234567890', max_length=5)
'…7890'
>>> ltruncatechars('1234567890', max_length=6)
'…67890'
>>> ltruncatechars('1234567890', max_length=6, truncate='...')
'...890'
"""
if len(text) > max_length:
length = max_length - len(truncate)
text = truncate + text[-length:]
return text