Micro-optimization: replace s.find(x)==0 with s.startswith(x)

timeit shows a speedup of ~1.4x on Python 2.7.5 x86_64.
It also makes the code a bit shorter.
This commit is contained in:
Cristian Ciupitu 2014-03-27 20:30:09 +02:00
commit 96ff1444f0
2 changed files with 2 additions and 2 deletions

View file

@ -108,7 +108,7 @@ class Inventory(object):
inv_file = open(host_list)
first_line = inv_file.readlines()[0]
inv_file.close()
if first_line.find('#!') == 0:
if first_line.startswith('#!'):
shebang_present = True
except:
pass