Module Bio.FilteredReader
Code for more fancy file handles.
Classes: Filtered is a decorator for File that allows the user to
filter the output on a line by line basis.
The FilteredReader module reads a file and applies a sequence of
filters to the input The constructor sets a default filter chain, but the
user can select another filter by setting
Bio.FilteredReader.filter_chain.
handle = open( "filename" ) filtered_reader =
Bio.FilteredReader( handle ) filtered_reader.filter_chain = [
remove_asterisks, replace_dot_with_dash ] filtered_reasder.read()
All filters in the chain must provide the same interface with a line
of text as the single input parameter and altered text as the return
value.
Function Summary |
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dump_saved(name,
text,
j)
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fix_punctuation(line)
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has_trailing_linefeed(line)
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remove_empty_line(line)
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remove_leading_whitespace(line)
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remove_useless_dot(line)
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