voussoir/voussoirkit
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Simplify this regex, remove unnecessary capture group.

Browse source
This commit is contained in:
Ethan Dalool 2020-03-12 14:02:25 -07:00
parent 9abf74cb9b
commit f897abce11
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
voussoirkit/bytestring.py
View file

@ -103,12 +103,12 @@ def parsebytes(string):
string = string.lower().strip() string = string.lower().strip()
string = string.replace(' ', '').replace(',', '') string = string.replace(' ', '').replace(',', '')
matches = re.findall('((\\.|-|\\d)+)', string) matches = re.findall(r'[\d\.-]+', string)
if len(matches) == 0: if len(matches) == 0:
raise ValueError('No numbers found') raise ValueError('No numbers found')
if len(matches) > 1: if len(matches) > 1:
raise ValueError('Too many numbers found') raise ValueError('Too many numbers found')
byte_value = matches[0][0] byte_value = matches[0]
if not string.startswith(byte_value): if not string.startswith(byte_value):
raise ValueError('Number is not at start of string') raise ValueError('Number is not at start of string')