def all_continuous_indexes_slices(ol,value):
    '''
        from elist.elist import *
        ol = [1,"a","a",2,3,"a",4,"a","a","a",5]
        all_continuous_indexes_slices(ol,"a")
    '''
    rslt = []
    length = ol.__len__()
    cursor = 0
    begin = None
    slice = []
    while(cursor < length):
        cond1 = (ol[cursor] == value)
        cond2 = (begin == None)
        if(cond1 & cond2):
            begin = cursor
            slice.append(cursor)
        elif(cond1 & (not(cond2))):
            slice.append(cursor)
        elif((not(cond1)) & (not(cond2))):
            rslt.append(slice)
            begin = None
            slice = []
        else:
            pass
        cursor = cursor + 1
    if(slice):
        rslt.append(slice)
    else:
        pass
    return(rslt)
def all_continuous_indexes_slices(ol,value):
    '''
        from elist.elist import *
        ol = [1,"a","a",2,3,"a",4,"a","a","a",5]
        all_continuous_indexes_slices(ol,"a")
    '''
    rslt = []
    length = ol.__len__()
    cursor = 0
    begin = None
    slice = []
    while(cursor < length):
        cond1 = (ol[cursor] == value)
        cond2 = (begin == None)
        if(cond1 & cond2):
            begin = cursor
            slice.append(cursor)
        elif(cond1 & (not(cond2))):
            slice.append(cursor)
        elif((not(cond1)) & (not(cond2))):
            rslt.append(slice)
            begin = None
            slice = []
        else:
            pass
        cursor = cursor + 1
    if(slice):
        rslt.append(slice)
    else:
        pass
    return(rslt)
def all_continuous_indexes_slices ( ol , value ) : rslt = [ ] length = ol . __len__ ( ) cursor = 0 begin = None slice = [ ] while ( cursor < length ) : cond1 = ( ol [ cursor ] == value ) cond2 = ( begin == None ) if ( cond1 & cond2 ) : begin = cursor slice . append ( cursor ) elif ( cond1 & ( not ( cond2 ) ) ) : slice . append ( cursor ) elif ( ( not ( cond1 ) ) & ( not ( cond2 ) ) ) : rslt . append ( slice ) begin = None slice = [ ] else : pass cursor = cursor + 1 if ( slice ) : rslt . append ( slice ) else : pass return ( rslt )
from elist.elist import *
        ol = [1,"a","a",2,3,"a",4,"a","a","a",5]
        all_continuous_indexes_slices(ol,"a")
from elist . elist import * ol = [ 1 a a 2 3 a 4 a a a 5 ] all_continuous_indexes_slices ( ol a )