b5bb7eb
joyvan 6 years ago
1 changed file(s) with 3 addition(s) and 3 deletion(s). Raw diff Collapse all Expand all
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01.01 python 基础.ipynb less more
784784 "metadata": {},
785785 "outputs": [],
786786 "source": [
787 "a = [10, 11, 12, 13, 14]\n",
787 "a = [10, 11, 12, 13, 11]\n",
788788 "print (10 in a)\n",
789789 "print (10 not in a)"
790790 ]
804804 "metadata": {},
805805 "outputs": [],
806806 "source": [
807 "a = [11, 12, 13, 12, 11]\n",
807 "a = [10, 11, 12, 13, 11]\n",
808808 "a.index(12)"
809809 ]
810810 },
821821 "metadata": {},
822822 "outputs": [],
823823 "source": [
824 "a = [11, 12, 13, 12, 11]\n",
824 "a = [10, 11, 12, 13, 11]\n",
825825 "a.count(11)"
826826 ]
827827 },