modify variable name 2020/4/9

Author: codejasmine

python_practice1.ipynb

@@ -102,7 +102,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 28,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [
     {
@@ -150,20 +150,21 @@
     "\n",
     "assert(split_num(\"-23.45\") == (23, 45))\n",
     "\n",
-    "num_str = input(\"Please input a number:\")\n",
-    "if num_str.count('.') > 1:\n",
+    "num = input(\"Please input a number:\")\n",
+    "if num.count('.') > 1:\n",
     "    print(\"Input Error!\")\n",
     "else:\n",
-    "    num_left, num_right = split_num(num_str)\n",
+    "    num_left, num_right = split_num(num)\n",
     "    \n",
     "    sum = sum_digits(num_left)\n",
     "    sum += sum_digits(num_right)\n",
-    "    print(\"%s: The sum of the individual digits is %d\" % (num_str, sum))\n"
+    "    print(\"%s: The sum of the individual digits is %d\" % (num, sum))\n",
+    ""
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 31,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
     {
@@ -203,19 +204,20 @@
     "assert(is_prime_composite(2) == PRIME)\n",
     "assert(is_prime_composite(4) == COMPOSITE)\n",
     "\n",
-    "num_str = input(\"Please input a number:\")\n",
-    "if num_str.count('.') >= 1:\n",
-    "    print(\"%s is neither prime nor composite\" % num_str)\n",
+    "num = input(\"Please input a number:\")\n",
+    "if num.count('.') >= 1:\n",
+    "    print(\"%s is neither prime nor composite\" % num)\n",
     "else:\n",
-    "    num_int = int(num_str)\n",
+    "    num = int(num)\n",
     "    \n",
-    "    val = is_prime_composite(num_int)\n",
+    "    val = is_prime_composite(num)\n",
     "    if val == NO_PRIME_COMPOSITE:\n",
-    "        print(\"%d is neither prime nor composite\" % num_int)\n",
+    "        print(\"%d is neither prime nor composite\" % num)\n",
     "    elif val == PRIME:\n",
-    "        print(\"%d is a prime number\" % num_int)\n",
+    "        print(\"%d is a prime number\" % num)\n",
     "    else:\n",
-    "        print(\"%d is a composite number\" % num_int)\n"
+    "        print(\"%d is a composite number\" % num)\n",
+    ""
    ]
   },
   {
@@ -242,7 +244,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 38,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [
     {
@@ -260,21 +262,21 @@
     "#\n",
     "# @Return:    删除重复项后的列表\n",
     "def rm_dups(target):\n",
-    "    temp_list = []\n",
-    "    for element in target:\n",
-    "        if element not in temp_list:\n",
-    "            temp_list.append(element)\n",
-    "    return temp_list\n",
+    "    result = []\n",
+    "    for i in target:\n",
+    "        if i not in result:\n",
+    "            result.append(i)\n",
+    "    return result\n",
     "\n",
     "\n",
     "assert(rm_dups([1, 2, 1]) == [1, 2])\n",
     "\n",
-    "original_list = ['a', 'b', 'a', 'd', 'd', 'c']\n",
-    "print(\"The original list is:\", original_list)\n",
+    "original = ['a', 'b', 'a', 'd', 'd', 'c']\n",
+    "print(\"The original list is:\", original)\n",
     "\n",
-    "final_list = rm_dups(original_list)\n",
-    "# final_list = list(set(original_list))\n",
-    "print(\"The list after removing duplicates is:\", final_list)\n",
+    "final = rm_dups(original)\n",
+    "# final = list(set(original))\n",
+    "print(\"The list after removing duplicates is:\", final)\n",
     "\n",
     "# *=====End File=====* #\n",
     ""