python - Parsing with multiple identifiers -

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i trying implement block of code generator not working split string particular identifier . python 2 found 2 bugs in can’t seem fix.

input: @m120204 ctct + ~@@! @this_one_has_an_at_sign ctctct + @jfik9 @thisoneisempty  +   #empty line after + , empty line end file (2 empty lines)

the 2 bugs are: (i) when there @ starts line of code after ‘+’ line such 2nd entry (@this_one_has_an_at_sign) (ii) when there line following @identification_line or line following ‘+’ lines empty in 3rd entry (@thisoneisempty)

i output same post referenced:

yield (name, body, extra)

in case of @this_one_has_an_at_sign 

name= this_one_has_an_at_sign  body= ctctct quality= @jfik9

in case of @thisoneisempty

name= thisoneisempty body= '' quality= ''

i tried using flags can’t seem fix issue. know how without using generator i’m going using big files don’t want go down path. current code is:

def organize(input_file):     name = none     body = ''     = ''     line in input_file:         line = line.strip()         if line.startswith('@'):             if name:                 body, = body.split('+',1)                 yield name, body,                 body = ''             name = line         else:             body = body + line     body, = body.split('+',1)     yield name, body,  line in organize(file_path):     print line


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