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#### 1) 判断类型 - 9 | 方法 | 说明 || | || string.isspace() | 如果 string 中只包含空格,则返回 True | | string.isalnum() | 如果 string 至少有一个字符并且所有字符都是字母或数字则返回 True || strin 阅读全文
posted @ 2020-08-31 17:08
山蝎
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分割线模块 def print_line(char, times): print(char * times)def print_lines(char1, times1): row = 0 while row < 5: print_line(char1, times1) row += 1体验模块 im 阅读全文
posted @ 2020-08-31 16:56
山蝎
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name_list = ["zhangsan", "lisi", "wangwu"]print(name_list)for name in name_list: print(name)info_tuple = ("a", )print(info_tuple)info = ("小张", 18)prin 阅读全文
posted @ 2020-08-31 16:54
山蝎
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嵌套和调用 def test1(): print("*" * 50) print("test 1") print("*" * 50)def test2(): print("-" * 50) print("test 2") test1() print("-" * 50)def print_line(c 阅读全文
posted @ 2020-08-31 16:53
山蝎
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"""两个数的和"""def sum_2_num(): num1 = 10 num2 = 20 result1 = num1 + num2 print("%d + %d = %d" % (num1, num2, result1))sum_2_num()'+++++++++++++++++++++++ 阅读全文
posted @ 2020-08-31 10:59
山蝎
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# 模块导入import random# 创建计数器a = 1b = 0# 建立循环while a <= 10: c = random.randint(1, 9) d = random.randint(1, 9) print("请计算:%d × %d =" % (c, d)) # 比较用户输入和计算 阅读全文
posted @ 2020-08-31 09:41
山蝎
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# 创建变量chengshu = 1# 建立循环while chengshu <= 9: # 创建被乘数变量 beichengshu = 1 # 建立内循环 while beichengshu <= chengshu: print("%dx%d=%d" % (chengshu, beichengsh 阅读全文
posted @ 2020-08-31 09:40
山蝎
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