Coverage for scrapy/utils/template : 56%

"""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())