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pythonŒW(xu¨¦)Á•(x¨ª)ÈÕÖ¾str float int datetime¸ñÊ½ÞD(zhu¨£n)“QÄú®”(d¨¡ng)Ç°µÄÎ»ÖÃ£ºÊ×í“(y¨¨) > pythonŒW(xu¨¦)Á•(x¨ª)ÈÕÖ¾str float int datetime¸ñÊ½ÞD(zhu¨£n)“Q

pythonŒW(xu¨¦)Á•(x¨ª)ÈÕÖ¾str float int datetime¸ñÊ½ÞD(zhu¨£n)“Q

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”µ(sh¨´)×ÖÞD(zhu¨£n)“Qžé×Ö·û
num = 123
char = str(num)
print(char) # Ý”³ö: '123'

====================================
×Ö·û´®ÞD(zhu¨£n)“Qžéfloat
s = "123.456"
f = float(s)
print(f)

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×Ö·ûÞD(zhu¨£n)”µ(sh¨´)×Ö
·½·¨Ò»£ºÊ¹ÓÃƒÈ(n¨¨i)ÖÃµÄint()º¯”µ(sh¨´)
number_str = "123"
number = int(number_str)
print(number)

·½·¨¶þ£ºÊ¹ÓÃeval()º¯”µ(sh¨´)
number_str = "123"
number = eval(number_str)
print(number)

·½·¨Èý£ºÊ¹ÓÃmathŽì(k¨´)ÖÐµÄmath.floor()º¯”µ(sh¨´)
import math
number_str = "123"
number = math.floor(float(number_str))
print(number)

======================================
×Ö·ûÞD(zhu¨£n)ÈÕÆÚ
from datetime import datetime

date_str = '2023-04-01'
date_format = '%Y-%m-%d'

# Ê¹ÓÃstrptimeÞD(zhu¨£n)“Q
date_obj = datetime.strptime(date_str, date_format)
print(date_obj) # Ý”³ö: 2023-04-01 00:00:00

======================================
# ISO×Ö·ûÞD(zhu¨£n)ÈÕÆÚ
date_object = isoparse("2024-11-19T23:24:15.6131472+08:00")
formatted_date=date_object.strftime("%Y-%m-%d %H:%M:%S")
ÞD(zhu¨£n)“Qºó½Y(ji¨¦)¹û£º2024-11-19 23:24:15

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pythonŒW(xu¨¦)Á•(x¨ª)ÈÕÖ¾str float int datetime¸ñÊ½ÞD(zhu¨£n)“Q