Flet 打包APK 成功但是，引用requests 之后异常

[ChinaGodzilla]

I wrote a routine that did not include the requests package and packaged the APK so that it could run normally on Android. When I referenced the requests library and packaged the APK, an error was reported as shown below.

python code：

`import time

import flet as ft
import requests
from bs4 import BeautifulSoup
Url_list = []

def Get_news():
Count = 0
Web_text = requests.get('https://news.china.com/domestic/?x4fc.html')
#print(Web_text.text)
soup = BeautifulSoup(Web_text.content.decode('utf8'), 'html.parser')
# 查找所有的标签
news_links = soup.find_all('a')

# 遍历每个<a>标签，输出链接和文本内容
for link in news_links:
    Count += 1
    href_value = link.get('href')
    news_text = link.text
    #print(f"Link: {href_value}, Text: {news_text}")
    if Count > 40:
        Url_list.append(news_text)

def main(page: ft.Page):
page.title = "疼殉新闻"
page.vertical_alignment = ft.MainAxisAlignment.CENTER
page.appbar = ft.AppBar(title=ft.Text('疼殉新闻'),center_title=True,color='white',bgcolor=ft.colors.BLUE)
page.navigation_bar = ft.NavigationBar(
destinations=[
ft.NavigationDestination(icon=ft.icons.HOME, label="首页"),
ft.NavigationDestination(icon=ft.icons.NAVIGATION, label="热点"),
ft.NavigationDestination(
icon=ft.icons.ACCOUNT_BOX,
selected_icon=ft.icons.BOOKMARK,
label="我的",
),
]
)

lv = ft.ListView(expand=True, spacing=10)
Get_news()

for i in Url_list:
    lv.controls.append(ft.Text(str(i)))

page.update()
page.add(lv

)

ft.app(main)`

Packaging command

flet build apk --verbose

[burhansvural]

There are errors and deficiencies in the codes. Additionally, with the "flet build apk" command, the .apk file was created for me without any errors.

Edited codes:

import flet as ft
import requests
from bs4 import BeautifulSoup
Url_list = []

def Get_news():
    global Url_list
    Count = 0
    Web_text = requests.get('https://news.china.com/domestic/?x4fc.html')
    #print(Web_text.text)
    soup = BeautifulSoup(Web_text.content.decode('utf8'), 'html.parser')
    # 查找所有的标签
    news_links = soup.find_all('a')

    # 遍历每个<a>标签，输出链接和文本内容
    for link in news_links:
        Count += 1
        href_value = link.get('href')
        news_text = link.text
        #print(f"Link: {href_value}, Text: {news_text}")
        if Count > 40:
            Url_list.append(news_text)

def main(page: ft.Page):
    global Url_list
    page.title = "疼殉新闻"
    page.vertical_alignment = ft.MainAxisAlignment.CENTER
    page.appbar = ft.AppBar(title=ft.Text('疼殉新闻'),center_title=True,color='white',bgcolor=ft.colors.BLUE)
    page.navigation_bar = ft.NavigationBar(
    destinations=[
        ft.NavigationDestination(icon=ft.icons.HOME, label="首页"),
        ft.NavigationDestination(icon=ft.icons.NAVIGATION, label="热点"),
        ft.NavigationDestination(
            icon=ft.icons.ACCOUNT_BOX,
            selected_icon=ft.icons.BOOKMARK,
            label="我的",
        ),
    ])

    lv = ft.ListView(expand=True, spacing=10)
    page.add(lv)
    Get_news()
    for i in Url_list:
        lv.controls.append(ft.Text(str(i)))

    page.update()
    
ft.app(main)

[ChinaGodzilla]

@burhansvural thanks

[ChinaGodzilla]

@burhansvural

Hello, I used the code and command line you provided for packaging, and the result is still as follows ：

run of phone ：

This is my build directory including source code：
Buildapk.zip

This is the APK file I built successfully：
https://www.sctulong.com/news.apk

[ChinaGodzilla]

@burhansvural

The final check was that the requirements.txt file did not fill in the dependencies, thank you.

[burhansvural]

requirements.txt contents:
beautifulsoup4==4.12.3
flet==0.21.1
Requests==2.31.0

The pleasure was mine. I wish you success in your work.
I recommend you use the "pipreqs" command to automatically create requirements.txt...