importmathdefconvert_float_to_int(float_numbers,round_type='floor'):int_numbers=[]fornuminfloat_numbers:ifround_type=='floor':int_numbers.append(math.floor(num))elifround_type=='ceil':int_numbers.append(math.cei
float_num = 1e100 try: int_num = int(float_num) print(int_num) except OverflowError: print("浮点数超出了整数的表示范围") 5. 给出完整的转换函数或代码段 以下是一个包含上述所有转换方法的完整代码段: python import math def convert_float_to_int(float_num): # 使用 int() 函数 int_num ...
在这个脚本中,会根据输入的特定规则选择相应的处理方式: defconvert_float_to_int(float_value):ifisinstance(float_value,(float,int)):returnint(float_value)# 针对整数直接转换else:raiseValueError("Input must be a float or an int.") 1. 2. 3. 4. 5. 验证测试 在验证环节,我们可以进行压力测试,检...
First, though, we will need to install and import NumPy.# install numpy pip install numpy # import numpy import numpy as npNext, we will use np.array() function to convert the list of floats to integer.int_list = np.array(float_list).astype(int).tolist() print(int_list) # [1, ...
Method 1: Use the int() Function (Basic Truncation) The most simple way to convert a float to an integer in Python is by using the built-inint()function. float_number = 7.85 integer_number = int(float_number) print(integer_number) ...
int_num=10float_num=10.0 In the above example,int_numis an integer, whilefloat_numis a float. Why Convert Float to Int? You might be wondering, why would we need to convert a float to an integer? The answer lies in the specific requirements of your program. Sometimes, a decimal value...
将整数的字符串表示形式传递给 int将float的字符串表示形式传递给 float将整数的字符串表示形式传递给 float将一个浮球传递进去 int将整数传入 float 但是,你得到一个ValueError,如果你传递的字符串表示浮到int,或任何一个字符串表示,但一个整数(包括空字符串)。如果你确实想要将float的字符串表示传递给 int,你可以...
# 将字符串转成int或float时报错的情况 print(int('18a')) # ValueError: invalid literal for int() with base 10: '18a' print(int('3.14')) # ValueError: invalid literal for int() with base 10: '3.14' print(float('45a.987')) # ValueError: could not convert string to float: '45a.98...
7 dd = int("34a") #Error,Can't Convert to int 8 print "dd = ",dd 9 ee = int("12.3") #Error,Can't Convert to int 10 print ee 11 二、float函数将整数和字符串转换成浮点数。 举例: 1 aa = float("124") #Correct 2 print "aa = ", aa #result = 124.0 ...
在对 dataframe 数据框中某列进行时间戳转换，或其他变换时，出现 ValueError: cannot convert float NaN to integer 这是因为这列中存在空值，无法转换，所以首先找出空值所在的行，然后将其删除；即可。