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{
"cells": [
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[10, 20, 30, 50, 60, 40, 80]\n"
]
}
],
"source": [
"# Write a Python program to remove duplicates from a list.\n",
"# Input a = [10,20,30,20,10,50,60,40,80,50,40]\n",
"# Output [10, 20, 30, 50, 60, 40, 80]\n",
"\n",
"a = [10,20,30,20,10,50,60,40,80,50,40]\n",
"\n",
"dup_items = set()\n",
"uniq_items = []\n",
"for x in a:\n",
" if x not in dup_items:\n",
" uniq_items.append(x)\n",
" dup_items.add(x)\n",
"\n",
"print(uniq_items)"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.6.1"
}
},
"nbformat": 4,
"nbformat_minor": 2
}
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