anaconda python 2 7

IMG: The image to be detected.Threshold: Threshold value, first entry, default = 10Line_length: The shortest line length detected, default is 50Line_gap: The maximum gap between lines. Increase this value to merge broken lines. Default is 10Return:Lines: A list of lines, formatted as ((x0, y0), (x1, y0)), indicating the start and end points.Below, we use the canny operator to extract the edges and then detect which edges are straight lines?Import Skimage.transform as Stimport Matplotlib.pyplot a

Reproduced in: http://blog.csdn.net/chenweiqian_zy/article/details/59109596 Installation of the 1.anaconda installation reference https://www.continuum.io/downloads/. For example, my installation command is: Bash anaconda2-4.3.0-linux-x86_64.sh 2. Install Jupyter Update: Conda Update Anaconda Installation: Conda Install Jupyter 3. Install TensorFlow Create T

The author Lucygill, reproduced please indicate the source (although I do not think there will be reproduced).When I first started learning Python, I used its own idle (which I found in the Start menu after installing Python) and later found that you could edit Python after setting up the environment in eclipse. However, as a beginner, the most commonly used is i

1, if the use of. sh file installation, then in the installation process to select Yes to add anaconda to the environment variables, the installation is complete, the default Python environment is Anaconda, no other action;2, if you copy the compiled Anaconda file, you need

#!/usr/bin/env python# Coding:utf-8Import Redef Dealwith (Express): Express.replace ('+-','-') Express.replace ('--','+') returnexpressdef Col_suanshu (exp):if '/' inchexp:a,b= Exp.split ('/') returnStrfloat(a)/float(b))if '*' inchexp:a,b= Exp.split ('*') returnStrfloat(a) *float(b) def get_no_barcate (Express): Express=express.strip ('()') Print ('>>>', Express) whileTrue:ret= Re.search ("-?\d+\.? \d*[*/]-?\d+\.? \d*", Express)ifR

Python study notes 7-advanced iterator, python study notes 7- Evaluate any string as a python expression: Eval () method: Eval (source [, globals [, locals])-> valueEvaluate the source in the context of globals and locals.The source may be a string representing a

python 2 #-*-coding: UTF-8-*-3 # Author calmyan 4 import time, sys, OS 5 with open('user_file.txt ', 'R ', encoding = 'utf-8') as user_file: 6 user_list = eval (user_file.readline () # convert the character string 7 lock_name1_open('lock_name.txt ', 'r + ', encoding = 'utf-8') # open the lock user list file 8 lock_list = eval (lock_name.readline () # convert and

Baptism soul, practice python (2) -- python installation and configuration, python -- python Install python and basic configurations: Python Official Website: www.python.org Open the w

Python learning notes (7) Python string (4), learning notes python Input and Output Input Function raw_input (Python3: input) 1 >>> raw_input ("enter a letter ") # To obtain A function 2 of the input content, enter A letter A 3 'A' 4 >>> 5 >>>> name = raw_input ("Please inpu

Python learning notes (7) Python string (1), learning notes python String A String is a String of digits, letters, and underscores. It is enclosed by double quotation marks or single quotation marks. 1 >>> "hello world"2 'hello world'3 >>> 'hello world'4 'hello world'5 >>> "

Python path [Article 2]: Python basics, python Article 2For Python, everything is an object, and objects are created based on classes. Therefore, the following values are all objects: "zhurui", 22, ['beijing', 'shanghai', 'shenzhen'], and are generated based on different cla