def _split(s):
"""
read a string representing python code and
'print "echo; echo;"'
"""
out_list = []
cur_substring = ""
in_string_type = None
for las, cur, nex in threewise(s):
cur_substring += cur
if not in_string_type:
if cur == '"' or cur == "'":
# out_list.append((cur_substring,in_string_type))
in_string_type = cur
# cur_substring = cur
elif (cur == ":" and nex == " "):
out_list.append(cur_substring.strip())
cur_substring = ""
elif (cur == ";"):
out_list.append(cur_substring.strip())
cur_substring = ""
else:
if (cur == '"' or cur == "'") and las != "\\":
#out_list.append((cur_substring,in_string_type))
in_string_type = None
#cur_substring = ""
if cur_substring:
out_list.append(cur_substring.strip())
return out_list
def _paste_lambdas(match_list):
"""don't want newline after 'lambda x:'
"""
for las, cur, nex in threewise(match_list):
#TODO: replace with regex of exactly the characters allowed in python variable names (instead of strictly alphanumeric)?
regex = "lambda[ 0-9A-Za-z]*:$"
if las and re.findall(regex, las):
continue
elif re.findall(regex, cur):
yield cur + " " + nex
else:
yield cur