1.使用str()函数 用法:str(integer_value) 例: Python3 num =10# check and print type of num variableprint(type(num))# convert the num into stringconverted_num = str(num)# check and print type converted_num variableprint(type(converted_num)) 2.使用“%s”关键字 用法:“%s” % integer 例...
3、解决“TypeError: 'tuple' object cannot be interpreted as an integer"错误提示 请看下面的代码: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 t=('a','b','c')foriinrange(t):print(t[i]) 上述代码会报错:TypeError: 'tuple* object cannot be interpreted as an integer 这是一个典型的...
前面讲到了,我们可以使用变量来指定不同的数据类型,对网工来说,常用的数据类型的有字符串(String), 整数(Integer), 列表(List), 字典(Dictionary),浮点数(Float),布尔(Boolean)。另外不是很常用的但需要了解的数据类型还包括集合(set), 元组(tuple)以及空值(None),下面一一举例讲解。
# variable with integer valuea=12# variable with float valueb=12.56# variable with string valuec="Hello"# variable with Boolean valued=True# printing values with messagesprint("Integer\t:"+str(a))print("Float\t:"+str(b))print("String\t:"+str(c))print("Boolean\t:"+str(d)) ...
将String 变量转换为 float、int 或 boolean # String to Float float_string="254.2511"print(type(float_string))string_to_float=float(float_string)print(type(string_to_float))# String to Integer int_string="254"print(type(int_string))string_to_int=int(int_string)print(type(string_to_int))...
In this quick example, you use the % operator to interpolate the value of your name variable into a string literal. The interpolation operator takes two operands:A string literal containing one or more conversion specifiers The object or objects that you’re interpolating into the string literal...
print("Integer:", num) print("String :", num_str) print("Data Types:", type(num), type(num_str)) Output: The above example uses the str() function to convert the integer 12 to its string form. The generated string ’12’ is stored in the variable num_str. The print() statement...
() method# Concatenate string and integerresult="{} {}".format(string_value,integer_value)# Example 5: Using f-string# Concatenate string and integerresult=f"{string_value} {integer_value}"# Example 6: Using print() statement# Concatenate string and integerprint(string_value,integer_value,...
point1.move(3,4)print(point1.calculate_distance(point2))print(point1.calculate_distance(point1)) 结尾处的print语句给出了以下输出: 5.04.472135954999580.0 这里发生了很多事情。这个类现在有三个方法。move方法接受两个参数x和y,并在self对象上设置值,就像前面示例中的旧reset方法一样。旧的reset方法现在调...
simple2.py #!/usr/bin/python n = 3 msg = 'There are ' + str(n) + ' falcons in the sky' print(msg) We change the data type of the n variable to string with the help of the str function. $ ./simple2.py There are 3 falcons in the sky ...