1. Write a function move? Rectangle to accept a rectangle object and two values, dx,dy. It should change the position of rectangle by adding the x coordinate of dx to corner and the y coordinate of Dy to corner
Because this exercise involves many previous examples and exercises, if you don't write them out, you may not understand them, so write ...
Posted on Tue, 12 Nov 2019 10:20:31 -0500 by acke1976
Development environment: win7
pycharm2017.1,ipython，Navicat for mysql
Required python third-party libraries:
In addition, the headless browser PhantomJS is also used.
I. use selenium+phantomjs to log in qq space to get cookies and G ...
Posted on Sat, 02 Nov 2019 16:35:58 -0400 by nileshn
Python : 3.7.3
OS : Ubuntu 18.04.2 LTS
IDE : pycharm-community-2019.1.3
Conda : 4.7.5
typesetting : Markdown
coder@ubuntu:~$ source activate py37
(py37) coder@ubuntu:~$ ipython
Python 3.7.3 (default, Mar 27 2019, 22:11:17)
Type 'copyright', 'credits' or 'license' for more information
IPython 7.5 ...
Posted on Sat, 02 Nov 2019 02:26:49 -0400 by terfle
Summary of python -- time datetime
Out: 1561107970.0175698 # time stamp
Out: time.struct_time(tm_year=2019, tm_mon=6, tm_mday=21, tm_hour=17, tm_min=6, tm_sec=20, tm_wday=4, tm_yday=172, tm_isdst=0) # Local time with format time.struct_time
Out: time.struct_time( ...
Posted on Fri, 01 Nov 2019 06:28:37 -0400 by phpcoder24july
When encountering a problem, it is the way to solve the unknown problem to grab the key information and transform it into the function method you have mastered.
1. Write a function sumall to receive any number of parameters and return their sum
If sum(1,2,3) is written, an error will be reported: sum expected at most 2 arguments,got 3
To accept ...
Posted on Wed, 30 Oct 2019 06:16:57 -0400 by neverett
It's better to record yourself or observe others' thinking from mistakes to right when learning python than only seeing the right answers
1. Write a function to receive a list of numbers and return their cumulative sum. For example, the cumulative sum of [1,2,3] is [1,3,6]
See sum and think of the built-in function sum(t) used earlier, but sum ...
Posted on Thu, 24 Oct 2019 10:24:20 -0400 by abbe-rocks
Loop through characters with for
Since I haven't used the for loop for a long time, I'm a bit rusty, so I wrote the following code.
File "<ipython-input-2-f904b63b5686>", line 3
SyntaxError: inval ...
Posted on Tue, 22 Oct 2019 06:07:22 -0400 by jetskirich
If you don't speak much, first picture above
This is our vim configuration. Because of my technical comparison, if it's a big God, please give me more advice. If it's a small white, I'll take you to my level of neovim.
1. First, we complete the configuration Foundation
I'm a manjaro user. We can
Posted on Sun, 20 Oct 2019 13:01:51 -0400 by psytae
NumPy's Processing of Vectors
Create multidimensional arrays
Select array elements
numpy data type
Data Type Conversion
Data type object
Attributes of type class
Create custom data types
Array and scalar operations
Index and Slic ...
Posted on Fri, 04 Oct 2019 14:44:22 -0400 by dizel247
Python Basic Data Type - Numeric Type
233 # int
2.33 # float
type(233)#View Variable Types
isinstance(233,int)#See if the variable is the guess type insinstance (variable, guess type)
Posted on Mon, 30 Sep 2019 13:58:13 -0400 by qo2o