然后在使用时,报错提示:ImportError: cannot import name 'KafkaConsumer' 找了半天没有找到解决方案,最后发现自己创建的文件名叫做:kafka.py,突然意识到问题出在哪里了。 原因: 简单说就是因为,创建的文件名是kafka.py,这会导致代码运行时,python解释器查找kafka的模块时,就找到自身(kafka.py)了,所以就报错。 解...
idle IDLE can't import Tkinter. Your Python may not be configured for Tk. 下面给出解决方案,首先安装tcl-devel和tk-devel, [root@Azuo Desktop]# yum install tk-devel 然后把python版本重新编译和安装即可
IDLE can't import Tkinter. Your Python may not be configured for Tk. 下面给出解决方案,首先安装tcl-devel和tk-devel, [root@Azuo Desktop]# yum install tk-devel 然后把python版本重新编译和安装即可
""" @author: santanu """ import numpy as np import pandas as pd import argparse ''' Ratings file preprocessing script to create training and hold out test datasets ''' def process_file(infile_path): infile = pd.read_csv(infile_path,sep='\t',header=None) infile.columns = ['userId'...
import pickle import base64,hashlib from datetime import datetime def Initialization(file_name): '''程序初始化,创建user.ini和time.ini文件''' dict_test={'admin':'db69fc039dcbd2962cb4d28f5891aae1'} #创建超级管理员,默认密码为admin f
If you don't have an environment variable set we will try to detect the number of cores in your system and use 2 less than that number. If we cannot detect the number of cores we set the number to 4. Open Data StatsBomb's open data can be accessed without the need of authentication...
1#同级目录间import23importmodule_name#直接导入模块4importmodule_name,module2_name#导入多个模块 使用:模块名.加函数名5frommodule_nameimport*#导入模块中所有函数和变量等。。不建议使用6frommodule_nameimportm1,m2,m3#只导入模块中函数m1,m2,m3 使用:直接使用m1,m2,m3即可7frommodule_nameimportm1 as m#...
sum = "h1:JjCZWpVbqXDqFVmTfYWEVTMIYrL/NPdPSCHPJ0T/raM=", version = "v1.4.3", ) go_repository( name = "com_github_google_go_cmp", importpath = "github.com/google/go-cmp", sum = "h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=", version = "v0.5.9", ) go_repository...
super([type[, object-or-type]]):在子类内调用父类的方法 type(object)、type(name, bases, dict):一个参数,返回对象的类型。三个参数,返回一个新的类型对象。 _import_(name, globals=None, locals=None, fromlist=(), level=0):用于动态的加载类和函数字符...
UnicodeEncodeError: ‘latin-1’ codec can’t encode charactersinposition8-9: ordinal notinrange(256) 说什么latin-1不能编码字符,是个编码问题。解决办法:找到PyPDF2下utils.py的238行,我的路径为:D:\Program Files (x86)\Python\lib\site-packages\PyPDF2\utils.py。然后把 r = s.encode(‘latin...