pyinstaller从man.py创建的main.exe无法产生输出？

问题描述

下面是我在这里编写的程序，并保存在main.py中（它循环播放特定页面，打印它循环播放的页面并返回csv中的数据），由 main.exe 当我在cmd中运行 main.exe 时，strong> pyinstaller 不会打印任何内容。我已经通过--onefile main.exe命令创建了.exe文件

   import concurrent
    import functools
    import concurrent.futures
    import requests
    from urllib3.exceptions import InsecureRequestWarning
    import csv
    
    requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
    from bs4 import BeautifulSoup as bs
    
    def download_page(session,page_no):
        url = 'https://bidplus.gem.gov.in/bidlists?bidlists&page_no=' + str(page_no)
        print('URL created: ' + url)
        resp = session.get(url,verify=False)
        return resp.text
    
    
    def scrap_bid_data():
        NUMBER_THREADS =20 # number of concurrent download requests
        with open('GEMconcurrent.csv','w',newline='') as out_file:
            f = csv.writer(out_file)
            f.writerow(['Bidnumber','Items','Quantity','Department','Enddate','pageNumber'])
            with requests.Session() as session:
                page_downloader = functools.partial(download_page,session)
                with concurrent.futures.ThreadPoolExecutor(max_workers=NUMBER_THREADS) as executor:
                    pages = executor.map(page_downloader,range(1,901 ))
                    page_no = 0
                    for page in pages:
                        page_no += 1
                        soup_data = bs(page,'lxml')
                        extracted_data = soup_data.find('div',{'id': 'pagi_content'})
                        if extracted_data is None or len(extracted_data) == 0:
                            print('No data at page number',page_no)
                            print(page)
                            break
                        else:
                            for idx in range(len(extracted_data)):
                                if (idx % 2 == 1):
                                    bid_data = extracted_data.contents[idx].text.strip().split('\n')
    
                                    bidno = bid_data[0].split(":")[-1]
                                    items = bid_data[5].split(":")[-1]
                                    qnty = int(bid_data[6].split(':')[1].strip())
                                    dept = (bid_data[10] + bid_data[12].strip()).split(":")[-1]
                                    edate = bid_data[17].split("End Date:")[-1]
                                    f.writerow([bidno,items,qnty,dept,edate,page_no])
    scrap_bid_data()

解决方法

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