Get rid of tabs that sneaked into sample code.
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parent
24bd216f0c
commit
110c3a33a3
54
pep-0333.txt
54
pep-0333.txt
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@ -253,7 +253,7 @@ server.
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# Re-raise original exception if headers sent
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raise exc_info[0], exc_info[1], exc_info[2]
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finally:
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exc_info = None # avoid dangling circular ref
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exc_info = None # avoid dangling circular ref
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elif headers_sent:
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raise AssertionError("Headers already sent!")
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@ -263,8 +263,8 @@ server.
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result = application(environ, start_response)
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try:
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for data in result:
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if data: # don't send headers until body appears
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write(data)
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if data: # don't send headers until body appears
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write(data)
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if not headers_sent:
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write('') # send headers now if body was empty
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finally:
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@ -329,20 +329,20 @@ a block boundary.)
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its first non-empty string, so 'transform_ok' has to be a mutable
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truth value."""
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def __init__(self,result,transform_ok):
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if hasattr(result,'close'):
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def __init__(self,result,transform_ok):
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if hasattr(result,'close'):
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self.close = result.close
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self._next = iter(result).next
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self.transform_ok = transform_ok
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def __iter__(self):
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return self
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def next(self):
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if self.transform_ok:
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return piglatin(self._next())
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else:
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return self._next()
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def __iter__(self):
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return self
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def next(self):
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if self.transform_ok:
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return piglatin(self._next())
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else:
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return self._next()
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class Latinator:
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@ -361,28 +361,28 @@ a block boundary.)
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for name,value in headers:
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if name.lower()=='content-type' and value=='text/plain':
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transform_ok.append(True)
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# Strip content-length if present, else it'll be wrong
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headers = [(name,value)
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for name,value in headers
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if name.lower()<>'content-length'
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]
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break
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# Strip content-length if present, else it'll be wrong
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headers = [(name,value)
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for name,value in headers
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if name.lower()<>'content-length'
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]
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break
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write = start_response(status,headers,exc_info)
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write = start_response(status,headers,exc_info)
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if transform_ok:
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def write_latin(data):
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write(piglatin(data))
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return write_latin
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def write_latin(data):
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write(piglatin(data))
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return write_latin
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else:
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return write
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return LatinIter(self.application(environ,start_latin),transform_ok)
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# Run foo_app under a Latinator's control, using the example CGI gateway
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from foo_app import foo_app
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run_with_cgi(Latinator(foo_app))
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# Run foo_app under a Latinator's control, using the example CGI gateway
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from foo_app import foo_app
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run_with_cgi(Latinator(foo_app))
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@ -752,7 +752,7 @@ involved. The simplest way to do this is something like::
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try:
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# do stuff w/exc_info here
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finally:
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exc_info = None # Avoid circular ref.
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exc_info = None # Avoid circular ref.
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The example CGI gateway provides another illustration of this
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technique.
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