我最近升级到Python3.5和最新版本的熊猫pandas (0.17.1),但这打破了我的软件包。我在MacOSX10.9.5上,用的是鱼壳。我能做什么?
cls@clsmba ~> python3
Python 3.5.0 (default, Sep 23 2015, 04:41:33)
[GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.57)] on darwin
Type "help", "copyright", "credits" or "license" for
我有一个不和谐的机器人的python代码。它在本地工作,但是当我试图在replit.com上运行它时,我会得到这个错误。
Traceback (most recent call last):
File "main.py", line 2, in <module>
import pandas as pd
File "/home/runner/Animanji/venv/lib/python3.8/site-packages/pandas/__init__.py", line 48, in <module>
from
我有cookies.json文件,在登录后存储cookie。我使用cookie创建了打开页面的脚本,这是代码:
import json
from playwright.sync_api import sync_playwright
with sync_playwright() as p:
browser = p.chromium.launch(headless=False, slow_mo=50)
context = browser.new_context(user_agent='Mozilla/5.0 (Windows NT 10.0; Win64; x64) Ap
我开始用芹菜:
celery -A tasks worker --loglevel=info
然后我启动了我的python应用程序:
python app.py
在app.py中,当我要检查AsycnResults时:
for id in task_id.keys():
st[id] = str(AsyncResult(id).state)
它抛出错误消息:
Traceback (most recent call last):
File "<...>/app.py", line 271, in update_task_status
**st[
我正在尝试使用s3从本地星火上下文访问pySpark文件。我一直在找File "C:\Spark\python\lib\py4j-0.9-src.zip\py4j\protocol.py", line 308, in get_return_value py4j.protocol.Py4JJavaError: An error occurred while calling o20.parquet. : java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.hadoop.fs.s
我希望检索在其CharField中包含特定字符串的对象。
在没有Django的普通Python中,我可以这样做来检查:
if "something" in string:
pass
但是,我不知道如何在Django中使用.filter():
posts = Post.objects.filter(field = "string") # how can I do something like 'in' here?
我不想只获取值为"string“的对象。
请教我如何使用.filter()检索在Django中包含特定字符串的对象。
红立方/模型
from django.db import models
from django.contrib.auth.models import User
class Redcube(models.Model):
name = models.CharField(max_length=50)
description = models.TextField()
price = models.IntegerField()
created_date = models.DateTimeField()
def __str__(self):
r