1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
from __future__ import absolute_import
import os
import re
import sys
from baron.utils import python_version
import redbaron
if python_version == 3:
from io import StringIO
else:
from StringIO import StringIO
def baron_type_to_redbaron_classname(baron_type):
return "".join(map(lambda x: x.capitalize(), baron_type.split("_"))) + "Node"
def redbaron_classname_to_baron_type(name):
name = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', name.replace("Node", ""))
return re.sub('([a-z0-9])([A-Z])', r'\1_\2', name).lower()
def log(string, *args):
if redbaron.DEBUG:
sys.stdout.write("%s\n" % (string % args))
def in_a_shell():
# the isinstance here is for building sphinx doc
if redbaron.DEBUG or isinstance(sys.stdout, StringIO):
return True
try:
if hasattr(sys.stdout, 'fileno') and os.isatty(sys.stdout.fileno()):
return True
except Exception:
# someone is doing strange things with stdout (eg: bpython or ipython notebook)
return False
return False
def indent(block_of_text, indentation):
"""
Helper function to indent a block of text.
Take a block of text, an indentation string and return the indented block.
"""
return "\n".join(map(lambda x: indentation + x, block_of_text.split("\n")))
def truncate(text, n):
if n < 5 or len(text) <= n:
return text
truncated = list(text)
truncated[-3:-1] = ['.', '.', '.']
del truncated[n-4 : -4]
return "".join(truncated)
|
