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# -*- coding: utf-8 -*-
# <Lettuce - Behaviour Driven Development for python>
# Copyright (C) <2010> Gabriel Falcão <gabriel@nacaolivre.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import re
def escape_if_necessary(what):
what = unicode(what)
if len(what) is 1:
what = u"[%s]" % what
return what
def get_stripped_lines(string):
string = unicode(string)
lines = [unicode(l.strip()) for l in string.splitlines()]
return filter(lambda x:x, lines)
def split_wisely(string, sep, strip=False):
string = unicode(string)
sep = unicode(sep)
regex = re.compile(escape_if_necessary(sep), re.UNICODE | re.M | re.I)
items = filter(lambda x: x, regex.split(string))
if strip:
items = [i.strip() for i in items]
else:
items = [i.strip("\n") for i in items]
return [unicode(i) for i in items if i]
def wise_startswith(string, seed):
string = unicode(string)
seed = unicode(seed)
regex = u"^%s" % re.escape(seed)
return bool(re.search(regex, string, re.I))
def remove_it(string, what):
return unicode(re.sub(unicode(what), "", unicode(string)).strip())
def rfill(string, times, char=u" ", append=u""):
string = unicode(string)
missing = times - len(string)
for x in range(missing):
string += char
return unicode(string) + unicode(append)
def getlen(string):
return len(string) + 1
def dicts_to_string(dicts, order):
keys_and_sizes = dict([(k, getlen(k)) for k in dicts[0].keys()])
for key in keys_and_sizes:
for data in dicts:
current_size = keys_and_sizes[key]
value = unicode(data[key])
size = getlen(value)
if size > current_size:
keys_and_sizes[key] = size
names = []
for key in order:
size = keys_and_sizes[key]
name = u" %s" % rfill(key, size)
names.append(name)
table = [u"|%s|" % "|".join(names)]
for data in dicts:
names = []
for key in order:
value = data[key]
size = keys_and_sizes[key]
names.append(u" %s" % rfill(unicode(value), size))
table.append(u"|%s|" % "|".join(names))
return u"\n".join(table) + u"\n"
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