我安装了PyQt4,我有xcode、Qt、Sip和Python2.7。当我检入终端时,它显示PyQt已安装,而当我查看路径时,路径中没有PyQt。我以前把它放在路径中,但当我关闭shell时它就消失了。当我尝试导入它时,它显示没有名为PyQt4的模块。帮助
brew install pyqt
Warning: pyqt-4.11.4 already installed
>>> for f in sys.path:
print f
/Users/lucygrant/Documents
/Library/Frameworks/Python.framework/Versions
此代码运行良好:
import tensorflow as tf
x = tf.Variable(initial_value=0)
with tf.Session() as session:
print session.run(x.assign(1))
但是这个代码失败了:
import tensorflow as tf
x = tf.Variable(initial_value=0)
supervisor = tf.train.Supervisor(logdir="/tmp")
with tf.Session() as session:
print ses
所以,我一直收到这个错误:
OSError: [WinError 193] %1 is not a valid Win32 application
我认为这是因为我的环境变量。所以,我修复了这个问题,但仍然收到错误。我现在有点不知所措。下面是完整的错误输出:
Traceback (most recent call last):
File "c:\Users\angel\Desktop\Programming Related\Python\improvedTherapibot\copyImprovedBot.py", line 5, in <module>
有人能帮我修复在python3中导入opencv时出现的错误吗?
当我在python3中导入cv2时,我得到的结果如下所示
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/cv2/__init__.py", line 4, in <module>
from .cv2
我试图实时获得一个进程的输出,同时将它保存到一个变量中,我试着查看其他堆栈溢出问题,但是我在StreamReader myStreamReader = myProcess.StandardOutput行中得到了一个InvalidOperationException错误,我遗漏了什么?如何修复它?
using System;
using System.IO;
using System.Diagnostics;
using System.Text.RegularExpressions;
namespace CallPython
{
class Program
{
s
我正在尝试调用一个python操作符,它位于一个函数中,使用另一个python操作符。似乎我错过了什么,有人能帮我找出我错过了什么吗?
from airflow import DAG
from airflow.operators.dummy_operator import DummyOperator
from airflow.operators.python_operator import PythonOperator
from airflow.operators.bash_operator import BashOperator
from datetime import datetime,