如何用 Python 创建 AGE 计算器 Web App PyWebIO？
原文:https://www . geeksforgeeks . org/如何创建年龄-计算器-web-app-pywebio-in-python/
在本文中，我们将创建一个年龄计算器，它将在当前日期的帮助下以年、月和日显示您的年龄。我们将使用 PyWebIO 模块在网络上创建一个简单的交互式界面。这是一个 python 模块，主要用于使用 Python 编程在网络上创建简单的交互式界面。可以使用以下命令安装:
pip install pywebio
分步实施:
步骤 1: 导入所有需要的模块。
Python 3
# Import the following modules
from dateutil.relativedelta import relativedelta
from datetime import datetime
from time import strptime
from pywebio.input import *
from pywebio.output import *
from pywebio.session import *
import time
第二步:获取当前时间并从用户处获取输入。
Python 3
# Getting Current time.
date = datetime.now().strftime("%d/%m/%Y")
# Taking age from the user
DOB = input("", placeholder = "Your Birth Date(dd/mm/yyyy)")
第三步:检查年龄的格式是否正确。
Python 3
try:
# Check whether the input age format
# is same as given format
val = strptime(DOB, "%d/%m/%Y")
except:
# If format is different, then through
# an error.
put_error("Alert! This is not the right format")
time.sleep(3) # sleep for 3 seconds
continue
第 4 步:将用户的出生日期和当前日期除以“/”。然后将所有拆分的部分类型转换为整数。用月份和年份交换用户的出生日期和当前日期。
Python 3
# Split the age by '/'
in_date = DOB.split('/')
# split the todays date by '/'
date = date.split('/')
# Typecast all the converted part
# into the int.
in_date = [int(i) for i in in_date]
date = [int(i) for i in date]
newdate = []
# Swap days with years
in_date[0], in_date[2] = in_date[2], in_date[0]
# Swap days with years
date[0], date[2] = date[2], date[0]
步骤 5: 检查当前年度是否小于用户的营业日年度。如果当前年份小于通过错误。
Python 3
if in_date <= date:
now = datetime.strptime(DOB, "%d/%m/%Y")
# Display output in a pop window
popup("Your Age",k
[put_html("<h4>"f"{relativedelta(datetime.now(),now).years} Years</br> \
{relativedelta(datetime.now(),now).months} Months</br>\
{relativedelta(datetime.now(),now).days} Days""</h4>"), put_buttons(
['Close'], onclick=lambda _: close_popup())], implicit_close=True)
else:
# If you input the year greater than current year
put_warning(
f"No result found, this is {date[0]}, and you can't be in {in_date[0]}.")
完整代码:
Python 3
# Import the following modules
from dateutil.relativedelta import relativedelta
from datetime import datetime
from time import strptime
from pywebio.input import *
from pywebio.output import *
from pywebio.session import *
import time
# Run infinite loop
while True:
clear()
# Put a heading Age Calculator
put_html("<p align=""left""><h4> AGE CALCULATOR</h4></p>
")
# Getting Current time.
date = datetime.now().strftime("%d/%m/%Y")
# Taking age from the user
DOB = input("", placeholder="Your Birth Date(dd/mm/yyyy)")
try:
# Check whether the input age
# format is same as given format
val = strptime(DOB, "%d/%m/%Y")
except:
# If format is different, then through an error.
put_error("Alert! This is not the right format")
# sleep for 3 seconds
time.sleep(3)
continue
in_date = DOB.split('/')
date = date.split('/')
# Typecast all the converted part into the int.
in_date = [int(i) for i in in_date]
date = [int(i) for i in date]
# Define an empty list
newdate = []
# Swap days with years
in_date[0], in_date[2] = in_date[2], in_date[0]
# Swap days with years
date[0], date[2] = date[2], date[0]
if in_date <= date:
now = datetime.strptime(DOB, "%d/%m/%Y")
# Display output
popup("Your Age",
[put_html("<h4>"f"{relativedelta(datetime.now(),now).years} Years</br> \
{relativedelta(datetime.now(),now).months} Months</br>\
{relativedelta(datetime.now(),now).days} Days""</h4>"), put_buttons(
['Close'], onclick=lambda _: close_popup())], implicit_close=True)
else:
# If you input the year greater than current year
put_warning(
f"No result found, this is {date[0]}, and you can't be in {in_date[0]}.")
time.sleep(3)
clear()
# Give user a choice
choice = radio("Do you want to calculate again?",
options=['Yes', 'No'], required=True)
if choice.lower() == 'yes':
continue
else:
clear()
# Show a toast notification
toast("Thanks a lot!")
exit()
输出:
版权属于：月萌API www.moonapi.com，转载请注明出处
