mirror of https://github.com/scrapy/scrapy.git
30 lines
725 B
Python
30 lines
725 B
Python
"""Helper functions for working with templates"""
|
|
|
|
import os
|
|
import re
|
|
import string
|
|
|
|
def render_templatefile(path, **kwargs):
|
|
with open(path, 'rb') as file:
|
|
raw = file.read()
|
|
|
|
content = string.Template(raw).substitute(**kwargs)
|
|
|
|
with open(path.rstrip('.tmpl'), 'wb') as file:
|
|
file.write(content)
|
|
if path.endswith('.tmpl'):
|
|
os.remove(path)
|
|
|
|
CAMELCASE_INVALID_CHARS = re.compile('[^a-zA-Z\d]')
|
|
def string_camelcase(string):
|
|
""" Convert a word to its CamelCase version and remove invalid chars
|
|
|
|
>>> string_camelcase('lost-pound')
|
|
'LostPound'
|
|
|
|
>>> string_camelcase('missing_images')
|
|
'MissingImages'
|
|
|
|
"""
|
|
return CAMELCASE_INVALID_CHARS.sub('', string.title())
|