anaconda python 3 6

Python listIntroduction to sequence types (sequence) String strLists ListGanso tupleConcept:Lists are made up of a series of specific elements that may not have any association between them, but they have a sequential relationshipLists can change the values of individual elementsA list is a container.Empty list: L = [] # empty listL = List () # empty lists, is a functionCreate a non-empty list:L = [1,2,3,4,5]List of generated functions lists ():List (

expressions (two arguments can be followed, only one line)1 Lambda A, b:a + B + 100Four function I return valueIf return does not specify a value, it is none.1 def F1 (): 2 Print (123) 3 return ' 111 ' 4 # in the function, once the return is executed, the function execution process terminates immediately, and the following print will no longer execute 5 Print (456)II parameters1 General parameters (in strict order, the actual paramete

Preliminary Exploration of the interface testing framework-python Series 6, Preliminary Exploration-python Click "Blue name" under the title to quickly follow What we insist on is sharing, moving knowledge, showing everyone's progress, no paid training, no fake information, and paying attention and forwarding if you like (free to help more partners) if you want t

Python BASICS (6): List and metadata, and python Basics I. List The list is a container where a group of data can be placed, and each element in the list has a location index. Each element in the list can be changed. operations on the list will affect the original list. The definition of the List is defined by "[]". elements are separated by commas (,), for examp

Python study Note 6: built-in functions and python Study NotesI. Mathematical Problems 1. Absolute Value: abs (-1) 2. maximum and minimum values: max ([1, 2, 3]), min ([1, 2, 3]) 3. Sequence length: len ('abc'), len ([1, 2,

-key bindings-user Automatic prompt code {"Keys": ["alt+/"], "command": "Code_intel_auto_complete"}, //jump to function definition {"keys": ["Alt+right"], "Command": "Goto_python_definition"}, //return to jump position {"Keys": ["Alt+left"], "command": "Back_to_python_ Definition "}1 2 3 4 5 6 Select Perference-package Settings-sublimecodeintel-mouse bindings-user [ //ctrl+ left mouse button jump fu

Original address: https://realpython.com/blog/python/setting-up-sublime-text-3-for-full-stack-python-development/Original title: Setting up Sublime Text 3 for full Stack Python developmentTranslation: Build an all-purpose python d

Python Learning (6) module and python Learning ModulePython module definition As the program grows larger, several files need to be separated; functions, classes, and variables need to be reused in different files, rather than copying code. To meet these needs, Python provides a module. Simply put, a module is a file t

Machine. Because it runs directly, you must first compile it into a bytecode format to obtain the PyCodeObject object, and then run the first command of the bytecode object. Because it runs directly, PyCodeObject is not serialized to the pyc file and saved. Next, let's take a look at PyCodeObject in test3.py, and use the python dis module to see the bytecode command. In [1]: source = open ('test3. py '). read () In [2]: co = compile (source, 'test3.

Python Machine Learning Theory and Practice (6) Support Vector Machine and python Learning Theory In the previous section, the theory of SVM is basically pushed down, and the goal of finding the maximum interval is finally converted to the problem of solving the alpha of the Child variable of the Laplace multiplication. After finding the alpha, the SVM weight W c

This section focuses on the following issues: 1. What are the built-in types of 6 sequences in Python? 2. What are the similarities and differences between lists and tuples? 1. What are the built-in types of 6 sequences in Python?Python contains

Sublime Text 3 (abbreviation: ST3) is a very lightweight IDE, this post mainly describes how to build a python development environment (Windows 10) on ST3.1. After downloading and installing ST3, the first thing to do is to install Packgage control, installed this can be used for ST3 with related development plug-in, in order to improve development efficiency. Please refer to the installation method of pack

;>> id (a) 3 46281096L 4 >>>. append (4) # append an element. If no return value is returned, this is an external representation of in-situ modification. 5 >>> a 6 [1, 2, 3, 4] 7 >>> id (a) # after appending, the position of the list in the memory has not changed 8 46281096L 9> a [1] = 9 # The list can also be modified as follows: Change the element whose index p

and exercise 13-9. [Answer]The Code is as follows: #-*-Encoding: UTF-8-*-class ArrayPattern (object): 'defines the array model class 'def _ init _ (self, arrayList): self. arrayList = arrayList def shift (self): headItem = self. arrayList [0] print 'item', headItem, 'is deleted from the head of array. 'self. arrayList = self. arrayList [1:] print 'the updated array is: ', self. arrayList, '\ n' def unshift (self, headItem): tempList = [headItem] for item in self. arrayList: tempList. append (it

Baptism of the soul, practice python (6)-live code + list, python live Active usage: Use input built-in functions Note: In python2 and python3, the input function is not the same. In python2, the input type is the same as the input type, and in python3, the input type is the string, this is the same as the raw_input function in python2, and there is no raw_input

Pyinlne PyPy Pyrex These packages have different roles and methods of execution. For example, Pyrex allows Python to handle some memory tasks easily and efficiently; Pyinline can directly let you use C code in Python applications, although inline code is compiled separately, but if you can use C code efficiently, it can handle everything in one place.2. Use keyword sortingThere are many ol