[已解决]pyinstaller打包后问题

51Arduino32

搞了个B站弹幕词云生成，用pyinstaller 打包后提示如下错误 :


下面是我写的代码:

1. import requests
   
2. import wordcloud
   
3. import re
   
4. import pprint
   
5. from tkinter import *
   
6. 
   
7. video_url = "https://www.bilibili.com/video/BV1ep4y1s7xG?t=66"
   
8. 
   
9. 
   
10. headers={'user-agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36',
    
11.           'referer':'https://www.bilibili.com',
    
12.           'cookie': "_uuid=6185ADAD-E351-4BC4-766E-0B38AF97020786236infoc; buvid3=4990DC29-6DB5-40B2-A10B-6EB9D9AF8F2B155832infoc; sid=d80bw00y; rpdid=|(umRkJu|m~)0J'ulmJl~JuY|; CURRENT_QUALITY=80; LIVE_BUVID=AUTO6915954949231230; blackside_state=1; CURRENT_FNVAL=80; fingerprint=98c99d00d54fe004b372b6bda52ab256; buvid_fp=4990DC29-6DB5-40B2-A10B-6EB9D9AF8F2B155832infoc; buvid_fp_plain=4990DC29-6DB5-40B2-A10B-6EB9D9AF8F2B155832infoc; DedeUserID=431943900; DedeUserID__ckMd5=cd3a9705c2aaafad; SESSDATA=e0703c30%2C1629442221%2Cf30c4*21; bili_jct=64f53090c52cf878f430e6cb30d8c2fb; bsource=search_360; finger=1571944565; bp_video_offset_431943900=494159708514409608; PVID=3"}
    
13. 
    
14. 
    
15. 
    
16. 
    
17. def openVideoUrl(url,headers):
    
18.     '''
    
19.     打开视频网页，获取网页原代码并返回
    
20.     '''
    
21.     html = requests.get(url=url,headers=headers).text
    
22.     return html
    
23. 
    
24. def findCid(html):
    
25.     '''
    
26.     从网页源代码中找到cid并返回
    
27.     '''
    
28.     p = re.compile('cid=[0-9]*')
    
29.     cid = p.findall(html)[0].split('=')[1]
    
30.     return cid
    
31. 
    
32. def openBarrageUrl(cid,headers):
    
33.     '''
    
34.      打开弹幕网址,提取弹幕
    
35. 
    
36.      cid：cid 号
    
37.      
    
38.      headers: 请求头
    
39.     '''
    
40.     barrage_url = "https://comment.bilibili.com/{}.xml".format(cid)
    
41.     html = requests.get(url=barrage_url,headers=headers)
    
42.     xml = html.content.decode('utf-8')
    
43.    
    
44.     with open(r"弹幕.xml",'w',encoding='utf-8') as f:
    
45.         f.write(xml)
    
46.     p = re.compile('[\u4e00-\u9fa5]+')
    
47.     #pprint.pprint(xml)
    
48.     #print(p.findall(xml))
    
49.     return str(p.findall(xml))
    
50.    
    
51. 
    
52. def genWordCloud(dm_text):
    
53.     '''
    
54.     生成词云图
    
55. 
    
56.     dm_text：字符串
    
57.     '''
    
58.     stop_words = {"'"}
    
59.     wc = wordcloud.WordCloud(font_path=r"C:\Windows\Fonts\simhei.ttf",width=800,height=600,stopwords=stop_words)
    
60.     wc.generate(dm_text)
    
61.     image = wc.to_image()
    
62.     image.show()
    
63. 
    
64. def showtime():
    
65.     AV_url = input_lable.get()
    
66.     html = openVideoUrl(url=AV_url,headers=headers)
    
67.     cid = findCid(html=html)
    
68.     dm_data = openBarrageUrl(cid=cid,headers=headers)
    
69.     genWordCloud(dm_data)
    
70.    
    
71. if __name__ == "__main__":
    
72.     window = Tk()
    
73.     window.title("bilibili视频弹幕词云图生成器")
    
74.     window.resizable(0,0)
    
75.     input_lable = Entry(window,width = '25',fg = 'white',bg = 'skyblue')
    
76.     input_lable.pack()
    
77.     input_lable.insert(0,"输入视频网址")
    
78.     button = Button(window,text = "生成词云图片",foreground='blue',command = showtime)
    
79.     button.pack()
    
80.     window.mainloop()

复制代码

最佳答案

月排行榜 / 总排行榜

hrp

2021-2-22 17:16:42

出现这种报错的多数是因为相对路径的问题，打包后的程序，相对路径起始点并不在exe所在的文件夹，而是系统临时文件夹内。
试试以下改动打包后是否能运行，我手机写的测试不了(15~19行，51行，如果源码中还有其他涉及相对路径的地方也像51行一样改动)：

1. import os
   
2. import requests
   
3. import wordcloud
   
4. import re
   
5. import pprint
   
6. from tkinter import *
   
7. 
   
8. video_url = "https://www.bilibili.com/video/BV1ep4y1s7xG?t=66"
   
9. 
   
10. 
    
11. headers={'user-agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36',
    
12.           'referer':'https://www.bilibili.com',
    
13.           'cookie': "_uuid=6185ADAD-E351-4BC4-766E-0B38AF97020786236infoc; buvid3=4990DC29-6DB5-40B2-A10B-6EB9D9AF8F2B155832infoc; sid=d80bw00y; rpdid=|(umRkJu|m~)0J'ulmJl~JuY|; CURRENT_QUALITY=80; LIVE_BUVID=AUTO6915954949231230; blackside_state=1; CURRENT_FNVAL=80; fingerprint=98c99d00d54fe004b372b6bda52ab256; buvid_fp=4990DC29-6DB5-40B2-A10B-6EB9D9AF8F2B155832infoc; buvid_fp_plain=4990DC29-6DB5-40B2-A10B-6EB9D9AF8F2B155832infoc; DedeUserID=431943900; DedeUserID__ckMd5=cd3a9705c2aaafad; SESSDATA=e0703c30%2C1629442221%2Cf30c4*21; bili_jct=64f53090c52cf878f430e6cb30d8c2fb; bsource=search_360; finger=1571944565; bp_video_offset_431943900=494159708514409608; PVID=3"}
    
14.          
    
15. _rel_origin = os.path.dirname(os.path.abspath(__file__))
    
16. 
    
17. def relpath(s):
    
18.     """涉及相对路径的地方，套用此函数来获取绝对路径"""
    
19.     return os.path.join(_rel_origin, s)
    
20. 
    
21. 
    
22. 
    
23. 
    
24. def openVideoUrl(url,headers):
    
25.     '''
    
26.     打开视频网页，获取网页原代码并返回
    
27.     '''
    
28.     html = requests.get(url=url,headers=headers).text
    
29.     return html
    
30. 
    
31. def findCid(html):
    
32.     '''
    
33.     从网页源代码中找到cid并返回
    
34.     '''
    
35.     p = re.compile('cid=[0-9]*')
    
36.     cid = p.findall(html)[0].split('=')[1]
    
37.     return cid
    
38. 
    
39. def openBarrageUrl(cid,headers):
    
40.     '''
    
41.      打开弹幕网址,提取弹幕
    
42. 
    
43.      cid：cid 号
    
44.      
    
45.      headers: 请求头
    
46.     '''
    
47.     barrage_url = "https://comment.bilibili.com/{}.xml".format(cid)
    
48.     html = requests.get(url=barrage_url,headers=headers)
    
49.     xml = html.content.decode('utf-8')
    
50.    
    
51.     with open(relpath(r"弹幕.xml"),'w',encoding='utf-8') as f:
    
52.         f.write(xml)
    
53.     p = re.compile('[\u4e00-\u9fa5]+')
    
54.     #pprint.pprint(xml)
    
55.     #print(p.findall(xml))
    
56.     return str(p.findall(xml))
    
57.    
    
58. 
    
59. def genWordCloud(dm_text):
    
60.     '''
    
61.     生成词云图
    
62. 
    
63.     dm_text：字符串
    
64.     '''
    
65.     stop_words = {"'"}
    
66.     wc = wordcloud.WordCloud(font_path=r"C:\Windows\Fonts\simhei.ttf",width=800,height=600,stopwords=stop_words)
    
67.     wc.generate(dm_text)
    
68.     image = wc.to_image()
    
69.     image.show()
    
70. 
    
71. def showtime():
    
72.     AV_url = input_lable.get()
    
73.     html = openVideoUrl(url=AV_url,headers=headers)
    
74.     cid = findCid(html=html)
    
75.     dm_data = openBarrageUrl(cid=cid,headers=headers)
    
76.     genWordCloud(dm_data)
    
77.    
    
78. if __name__ == "__main__":
    
79.     window = Tk()
    
80.     window.title("bilibili视频弹幕词云图生成器")
    
81.     window.resizable(0,0)
    
82.     input_lable = Entry(window,width = '25',fg = 'white',bg = 'skyblue')
    
83.     input_lable.pack()
    
84.     input_lable.insert(0,"输入视频网址")
    
85.     button = Button(window,text = "生成词云图片",foreground='blue',command = showtime)
    
86.     button.pack()
    
87.     window.mainloop()

复制代码

跳转到最佳答案楼层

hrp

出现这种报错的多数是因为相对路径的问题，打包后的程序，相对路径起始点并不在exe所在的文件夹，而是系统临时文件夹内。
试试以下改动打包后是否能运行，我手机写的测试不了(15~19行，51行，如果源码中还有其他涉及相对路径的地方也像51行一样改动)：

1. import os
   
2. import requests
   
3. import wordcloud
   
4. import re
   
5. import pprint
   
6. from tkinter import *
   
7. 
   
8. video_url = "https://www.bilibili.com/video/BV1ep4y1s7xG?t=66"
   
9. 
   
10. 
    
11. headers={'user-agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36',
    
12.           'referer':'https://www.bilibili.com',
    
13.           'cookie': "_uuid=6185ADAD-E351-4BC4-766E-0B38AF97020786236infoc; buvid3=4990DC29-6DB5-40B2-A10B-6EB9D9AF8F2B155832infoc; sid=d80bw00y; rpdid=|(umRkJu|m~)0J'ulmJl~JuY|; CURRENT_QUALITY=80; LIVE_BUVID=AUTO6915954949231230; blackside_state=1; CURRENT_FNVAL=80; fingerprint=98c99d00d54fe004b372b6bda52ab256; buvid_fp=4990DC29-6DB5-40B2-A10B-6EB9D9AF8F2B155832infoc; buvid_fp_plain=4990DC29-6DB5-40B2-A10B-6EB9D9AF8F2B155832infoc; DedeUserID=431943900; DedeUserID__ckMd5=cd3a9705c2aaafad; SESSDATA=e0703c30%2C1629442221%2Cf30c4*21; bili_jct=64f53090c52cf878f430e6cb30d8c2fb; bsource=search_360; finger=1571944565; bp_video_offset_431943900=494159708514409608; PVID=3"}
    
14.          
    
15. _rel_origin = os.path.dirname(os.path.abspath(__file__))
    
16. 
    
17. def relpath(s):
    
18.     """涉及相对路径的地方，套用此函数来获取绝对路径"""
    
19.     return os.path.join(_rel_origin, s)
    
20. 
    
21. 
    
22. 
    
23. 
    
24. def openVideoUrl(url,headers):
    
25.     '''
    
26.     打开视频网页，获取网页原代码并返回
    
27.     '''
    
28.     html = requests.get(url=url,headers=headers).text
    
29.     return html
    
30. 
    
31. def findCid(html):
    
32.     '''
    
33.     从网页源代码中找到cid并返回
    
34.     '''
    
35.     p = re.compile('cid=[0-9]*')
    
36.     cid = p.findall(html)[0].split('=')[1]
    
37.     return cid
    
38. 
    
39. def openBarrageUrl(cid,headers):
    
40.     '''
    
41.      打开弹幕网址,提取弹幕
    
42. 
    
43.      cid：cid 号
    
44.      
    
45.      headers: 请求头
    
46.     '''
    
47.     barrage_url = "https://comment.bilibili.com/{}.xml".format(cid)
    
48.     html = requests.get(url=barrage_url,headers=headers)
    
49.     xml = html.content.decode('utf-8')
    
50.    
    
51.     with open(relpath(r"弹幕.xml"),'w',encoding='utf-8') as f:
    
52.         f.write(xml)
    
53.     p = re.compile('[\u4e00-\u9fa5]+')
    
54.     #pprint.pprint(xml)
    
55.     #print(p.findall(xml))
    
56.     return str(p.findall(xml))
    
57.    
    
58. 
    
59. def genWordCloud(dm_text):
    
60.     '''
    
61.     生成词云图
    
62. 
    
63.     dm_text：字符串
    
64.     '''
    
65.     stop_words = {"'"}
    
66.     wc = wordcloud.WordCloud(font_path=r"C:\Windows\Fonts\simhei.ttf",width=800,height=600,stopwords=stop_words)
    
67.     wc.generate(dm_text)
    
68.     image = wc.to_image()
    
69.     image.show()
    
70. 
    
71. def showtime():
    
72.     AV_url = input_lable.get()
    
73.     html = openVideoUrl(url=AV_url,headers=headers)
    
74.     cid = findCid(html=html)
    
75.     dm_data = openBarrageUrl(cid=cid,headers=headers)
    
76.     genWordCloud(dm_data)
    
77.    
    
78. if __name__ == "__main__":
    
79.     window = Tk()
    
80.     window.title("bilibili视频弹幕词云图生成器")
    
81.     window.resizable(0,0)
    
82.     input_lable = Entry(window,width = '25',fg = 'white',bg = 'skyblue')
    
83.     input_lable.pack()
    
84.     input_lable.insert(0,"输入视频网址")
    
85.     button = Button(window,text = "生成词云图片",foreground='blue',command = showtime)
    
86.     button.pack()
    
87.     window.mainloop()

复制代码

51Arduino32

hrp 发表于 2021-2-22 17:16
出现这种报错的多数是因为相对路径的问题，打包后的程序，相对路径起始点并不在exe所在的文件夹，而是系统 ...

的确是路径问题，谢谢
最后还是参考了这篇文章解决的
https://blog.csdn.net/Andone_hsx/article/details/83990023