相关疑难解决方法(0)

我有四个不同的文件:main,vector,entity和physics.我不会发布所有代码,只发布导入,因为我认为这就是错误所在.(如果你愿意,我可以发布更多)

主要:

import time
from entity import Ent
from vector import Vect
#the rest just creates an entity and prints the result of movement

实体:

from vector import Vect
from physics import Physics
class Ent:
    #holds vector information and id
def tick(self, dt):
    #this is where physics changes the velocity and position vectors

向量:

from math import *
class Vect:
    #holds i, j, k, and does vector math

物理:

from entity import Ent
class Physics:
    #physics class gets an entity …

我有一个名为的脚本requests.py导入请求包.该脚本无法访问包中的属性,也无法导入它们.为什么这不起作用,我该如何解决？

以下代码提出了一个问题AttributeError.

import requests

res = requests.get('http://www.google.ca')
print(res)

Traceback (most recent call last):
  File "/Users/me/dev/rough/requests.py", line 1, in <module>
    import requests
  File "/Users/me/dev/rough/requests.py", line 3, in <module>
    requests.get('http://www.google.ca')
AttributeError: module 'requests' has no attribute 'get'

以下代码提出了一个问题ImportError.

from requests import get

res = get('http://www.google.ca')
print(res)

Traceback (most recent call last):
  File "requests.py", line 1, in <module>
    from requests import get
  File "/Users/me/dev/rough/requests.py", line 1, in <module>
    from requests import get
ImportError: cannot import name 'get' …

Traceback (most recent call last):
  File "g:\mydrive\ \pdftotext_pdfminer.py", line 3, in <module>
    from pdfminer.pdfinterp import PDFResourceManager, PDFPageInterpreter
  File "C:\Users\ \anaconda3\envs\ \lib\site-packages\pdfminer\pdfinterp.py", line 7, in <module> 
    from .cmapdb import CMap
  File "C:\Users\ \anaconda3\envs\ \lib\site-packages\pdfminer\encodingdb.py", line 7, in <module>
    from .psparser import PSLiteral
  File "C:\Users\ \anaconda3\envs\ \lib\site-packages\pdfminer\psparser.py", line 22, in <module>
    from .utils import choplist
  File "C:\Users\ \anaconda3\envs\ \lib\site-packages\pdfminer\utils.py", line 31, in <module>
    import charset_normalizer  # For str encoding detection
  File "C:\Users\ \anaconda3\envs\ \lib\site-packages\charset_normalizer\__init__.py", line 23, in <module>
    from charset_normalizer.api import from_fp, …

我有这个代码：

import matplotlib.pyplot as p1lt

#define data
x = [1, 2, 3, 4, 5, 6]
y = [3, 7, 14, 19, 15, 11]

#create line plot
p1lt.plot(x, y)

#show line plot

p1lt.show()

我收到一条错误消息：

Matplotlib support failed 
Traceback (most recent call last): 
  File "C:\Users\G\AppData\Roaming\JetBrains\IdeaIC2022.2\plugins\python-ce\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 25, in do_import
    succeeded = activate_func() 
  File "C:\Users\G\AppData\Roaming\JetBrains\IdeaIC2022.2\plugins\python-ce\helpers\pydev\_pydev_bundle\pydev_code_executor.py", line 29, in <lambda>
    "matplotlib": lambda: activate_matplotlib(self.enableGui), 
  File "C:\Users\G\AppData\Roaming\JetBrains\IdeaIC2022.2\plugins\python-ce\helpers\pydev\pydev_ipython\matplotlibtools.py", line 110, in activate_matplotlib
    gui, backend = find_gui_and_backend() 
  File "C:\Users\G\AppData\Roaming\JetBrains\IdeaIC2022.2\plugins\python-ce\helpers\pydev\pydev_ipython\matplotlibtools.py", line 47, in find_gui_and_backend
    backend = matplotlib.rcParams['backend'] 
  File "D:\books\programming\python17\lib\site-packages\matplotlib\__init__.py", …

import pandas as pd

df = pd.read_csv('FBI-CRIME11.csv')

print(df.head())

运行这个简单的代码给我错误:

Traceback (most recent call last):
  File "C:/Users/Dita/Desktop/python/lessons/python.data/csv.py", line 1, in <module>
    import pandas as pd
  File "C:\python\lib\site-packages\pandas-0.19.1-py3.5-win-amd64.egg\pandas\__init__.py", line 37, in <module>
    import pandas.core.config_init
  File "C:\python\lib\site-packages\pandas-0.19.1-py3.5-win-amd64.egg\pandas\core\config_init.py", line 18, in <module>
    from pandas.formats.format import detect_console_encoding
  File "C:\python\lib\site-packages\pandas-0.19.1-py3.5-win-amd64.egg\pandas\formats\format.py", line 33, in <module>
    from pandas.io.common import _get_handle, UnicodeWriter, _expand_user
  File "C:\python\lib\site-packages\pandas-0.19.1-py3.5-win-amd64.egg\pandas\io\common.py", line 5, in <module>
    import csv
  File "C:\Users\Dita\Desktop\python\lessons\python.data\csv.py", line 4, in <module>
    df = pd.read_csv('FBI-CRIME11.csv')
AttributeError: module 'pandas' has no attribute 'read_csv'

每几十万个请求我就会看到其中一个：

ImportError at /
cannot import name 'Config' from partially initialized module 'constance.base' (most likely due to a circular import) (/usr/local/lib/python3.9/site-packages/constance/base.py)

我无法找出任何押韵或理由。它与访问admin无关constance，只是随机发生的。LazyObject我最好的猜测是，这与in有关constance's __init__.py，也许是重新启动过期gunicorn工作人员时的随机竞争条件或其他什么？！

我在用着：

• Python 3.9.2
• 姜戈3.2
• django-constance = {extras = ["database"],version = "==2.8.*"}
• "constance"并"constance.backends.database"在INSTALLED_APPS（顶部）
• CONSTANCE_BACKEND = "constance.backends.database.DatabaseBackend"
• "constance.context_processors.config"在TEMPLATES[0]["OPTIONS"]["context_processors"]

我的代码所做的就是在 python 代码和 Django 模板中以标准方式from constance import config访问属性。config

无论如何，我们已经django-constance在这个网站上使用了很多年，但直到我们升级到2.8.0（从2.6.0）才看到这个错误。Django 3.1 首次出现时我们使用的是它，但自从升级到 3.2 后也出现了这种情况。

我在https://github.com/jazzband/django-constance/上找不到任何类似的错误报告

有什么想法可能导致此问题以及如何解决它吗？

在 openai.py 中，Completion.create 突出显示为警报，但也不起作用。错误就在下面。代码有什么问题

response = openai.Completion.create(
    engine="text-davinci-002",
    prompt="Generate blog topic on: Ethical hacking",
    temperature=0.7,
    max_tokens=256,
    top_p=1,
    frequency_penalty=0,
    presence_penalty=0
)

$ python openai.py
Traceback (most recent call last):
  File "E:\python\openAI\openai.py", line 2, in <module>
    import openai
  File "E:\python\openAI\openai.py", line 9, in <module>
    response = openai.Completion.create(
AttributeError: partially initialized module 'openai' has no attribute 'Completion' (most likely due to a circular import)