jpype

Error in installing JPype1 in Python 3.7 on Mac OS 10.14.2

由 此生再无相见时 提交于 2021-02-18 07:55:47
问题 I am getting error while installing JPype1 in my system. I am using Python 3.7. JPype1 is required as dependency for Jaydebeapi. pip install Jpype1 Following are the error message: Collecting jpype1 Using cached https://files.pythonhosted.org/packages/c4/4b/60a3e63d51714d4d7ef1b1efdf84315d118a0a80a5b085bb52a7e2428cdc/JPype1-0.6.3.tar.gz Building wheels for collected packages: jpype1 Running setup.py bdist_wheel for jpype1 ... error Complete output from command /Users/citius/anaconda3/bin

Pip install error in Mac OS(error: command '/usr/bin/clang' failed with exit status 1)

由 筅森魡賤 提交于 2020-12-08 13:32:46
问题 I want to install JPype1 via pip3 installation on Mac OS. $ pip3 install JPype1 However, the following error happens again and again. Collecting JPype1 Using cached https://files.pythonhosted.org/packages/c4/4b/60a3e63d51714d4d7ef1b1efd f84315d118a0a80a5b085bb52a7e2428cdc/JPype1-0.6.3.tar.gz Installing collected packages: JPype1 Running setup.py install for JPype1 ... error Complete output from command /Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools,

Pip install error in Mac OS(error: command '/usr/bin/clang' failed with exit status 1)

由 和自甴很熟 提交于 2020-12-08 13:31:10
问题 I want to install JPype1 via pip3 installation on Mac OS. $ pip3 install JPype1 However, the following error happens again and again. Collecting JPype1 Using cached https://files.pythonhosted.org/packages/c4/4b/60a3e63d51714d4d7ef1b1efd f84315d118a0a80a5b085bb52a7e2428cdc/JPype1-0.6.3.tar.gz Installing collected packages: JPype1 Running setup.py install for JPype1 ... error Complete output from command /Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools,

【NLP】pyhanlp flask

由 懵懂的女人 提交于 2020-11-11 07:56:50
D:\ProgramData\Anaconda3\Lib\site-packages\pyhanlp\__init__.py 加入 WordVectorModel = LazyLoadingJClass('com.hankcs.hanlp.mining.word2vec.WordVectorModel') # coding=utf-8 from flask import Flask from flask import request from flask import jsonify from flask import make_response,Response from flask_cors import CORS from pyhanlp import * port = 9999 app = Flask(__name__) CORS(app, supports_credentials=True) @app.route('/') def index(): str = "Hello, AI Server!" print(str) return str # 成功请求 def successResp(data): return jsonify(code=0, message="success", data=data) # 错误请求 def errorResp(msg): return

如何安装带有.whl文件的Python软件包？

由 妖精的绣舞 提交于 2020-08-08 10:00:30
问题： I'm having trouble installing a Python package (specifically, JPype1 0.5.7) on my Windows machine, and would like to install it with Christoph Gohlke's Window binaries. 我在Windows机器上安装Python软件包（特别是JPype1 0.5.7）时遇到问题，并且想用Christoph Gohlke的Window二进制文件安装它。 (Which, to my experience, alleviated much of the fuss for many other package installations.) （根据我的经验，这减轻了许多其他软件包安装的麻烦。） However, while Christoph used to provide .exe files in the past, recently it seems he's uploading .whl files instead. 但是，尽管Christoph过去曾经提供过.exe文件，但最近看来他正在上传.whl文件。 http://www.lfd.uci.edu/~gohlke/pythonlibs/#jpype http://www

Connecting and testing a JDBC driver from Python

由 别来无恙 提交于 2020-07-05 20:59:24
问题 I'm trying to do some testing on our JDBC driver using Python. Initially figuring out JPype, I eventually managed to connect the driver and execute select queries like so (reproducing a generalized snippet): from __future__ import print_function from jpype import * #Start JVM, attach the driver jar jvmpath = 'path/to/libjvm.so' classpath = 'path/to/JDBC_Driver.jar' startJVM(jvmpath, '-ea', '-Djava.class.path=' + classpath) # Magic line 1 driver = JPackage('sql').Our_Driver # Initiating a

Connecting and testing a JDBC driver from Python

由 喜欢而已 提交于 2020-07-05 20:56:34
问题 I'm trying to do some testing on our JDBC driver using Python. Initially figuring out JPype, I eventually managed to connect the driver and execute select queries like so (reproducing a generalized snippet): from __future__ import print_function from jpype import * #Start JVM, attach the driver jar jvmpath = 'path/to/libjvm.so' classpath = 'path/to/JDBC_Driver.jar' startJVM(jvmpath, '-ea', '-Djava.class.path=' + classpath) # Magic line 1 driver = JPackage('sql').Our_Driver # Initiating a

Memory leaks in Jpype with multiprocessing

由 浪子不回头ぞ 提交于 2020-05-15 22:00:39
问题 I have a python code that uses a java library by means of jpype. Currently, each run of my function checks if JVM exists, and creates it if it is not the case import jpype as jp def myfunc(i): if not jp.isJVMStarted(): jp.startJVM(jp.getDefaultJVMPath(), '-ea', ('-Djava.class.path=' + jar_location)) do_something_hard(i) Further, I want to parallelize my code using python multiprocessing library. Each thread (supposedly) works independently, calculating value of my function with different

Memory leaks in Jpype with multiprocessing

由 徘徊边缘 提交于 2020-05-15 21:59:32
问题 I have a python code that uses a java library by means of jpype. Currently, each run of my function checks if JVM exists, and creates it if it is not the case import jpype as jp def myfunc(i): if not jp.isJVMStarted(): jp.startJVM(jp.getDefaultJVMPath(), '-ea', ('-Djava.class.path=' + jar_location)) do_something_hard(i) Further, I want to parallelize my code using python multiprocessing library. Each thread (supposedly) works independently, calculating value of my function with different

【趣味案例】用Python来做一个屏幕录制工具

由 本秂侑毒 提交于 2020-04-27 16:14:24
一、写在前面 作为一名测试，有时候经常会遇到需要录屏记录自己操作，方便后续开发同学定位。以前都是用ScreenToGif来录屏制作成动态图，偶尔的机会看到python也能实现。那就赶紧学习下。 二、效果展示 三、知识串讲 这次要讲的东西可能比较多了，涉及到pyqt5 GUI软件的制作、QThread多线程的使用、Sikuli库的图形操作、win32库的模拟键盘操作、cv2库的写视频文件等。下面我们一点点来蚕食我这次写的代码。 1、GUI界面制作 这次我用的是现成的Pyqt5界面布局类，QVBoxLayout。这个类可以快速协助我完成按钮的垂直分布，而且按钮添加也更方便。 button1 = QPushButton("自定义录屏") layout.addWidget(button1) 两行代码就完成了按钮的命名和添加。我之前玩qt时，用的都是qt的UI界面，对应生成的组件代码也比较复杂。因此，在开发一些少量按钮、简单布局时可以用QVBoxLayout类。如果喜欢水平布局，可以用QHBoxLayout类，使用方法是一样的。 另外，在按钮点击关联的功能函数，即work()方法时，如果想带参数，可以通过lambda匿名函数来实现。这 也是个小技巧。 # 不带参数 button1.clicked.connect(self.work) # 带参数 button1.clicked.connect
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