2018-10-03 21:00:15 +00:00
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import json
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2017-12-13 22:33:07 +00:00
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import re
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2019-01-09 22:59:03 +00:00
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re_newlines = re.compile( '[\r\n]+' )
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re_multiple_spaces = re.compile( '\\s+' )
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re_trailing_space = re.compile( '\\s+$' )
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re_leading_space = re.compile( '^\\s+' )
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re_leading_space_or_garbage = re.compile( '^(\\s|-|system:)+' )
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re_leading_single_colon = re.compile( '^:(?!:)' )
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re_leading_byte_order_mark = re.compile( '^\ufeff' ) # unicode .txt files prepend with this, wew
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2017-12-13 22:33:07 +00:00
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def DeserialiseNewlinedTexts( text ):
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text = text.replace( '\r', '' )
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texts = text.split( '\n' )
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texts = [ StripTrailingAndLeadingSpaces( line ) for line in texts ]
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texts = [ line for line in texts if line != '' ]
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return texts
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2018-09-05 20:52:32 +00:00
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def LooksLikeHTML( file_data ):
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2018-10-03 21:00:15 +00:00
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# this will false-positive if it is json that contains html, ha ha
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2018-09-05 20:52:32 +00:00
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2019-01-09 22:59:03 +00:00
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if isinstance( file_data, bytes ):
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search_elements = ( b'<html', b'<HTML' )
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else:
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search_elements = ( '<html', '<HTML' )
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for s_e in search_elements:
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if s_e in file_data:
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return True
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return False
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2018-09-05 20:52:32 +00:00
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2018-10-03 21:00:15 +00:00
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def LooksLikeJSON( file_data ):
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try:
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2019-01-09 22:59:03 +00:00
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if isinstance( file_data, bytes ):
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file_data = str( file_data, 'utf-8' )
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2018-10-03 21:00:15 +00:00
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json.loads( file_data )
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return True
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except:
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return False
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2018-09-26 19:05:12 +00:00
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def RemoveNewlines( text ):
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text = re.sub( r'\r|\n', '', text )
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return text
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2018-05-30 20:13:21 +00:00
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def SortStringsIgnoringCase( list_of_strings ):
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list_of_strings.sort( key = lambda s: s.lower() )
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2017-12-13 22:33:07 +00:00
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def StripTrailingAndLeadingSpaces( t ):
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2018-01-17 22:52:10 +00:00
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t = re_leading_byte_order_mark.sub( '', t )
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2017-12-13 22:33:07 +00:00
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t = re_trailing_space.sub( '', t )
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t = re_leading_space.sub( '', t )
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return t
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