CN109739488A - Third party library is called to execute the method and electronic equipment of python code - Google Patents
Third party library is called to execute the method and electronic equipment of python code Download PDFInfo
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- CN109739488A CN109739488A CN201811637033.1A CN201811637033A CN109739488A CN 109739488 A CN109739488 A CN 109739488A CN 201811637033 A CN201811637033 A CN 201811637033A CN 109739488 A CN109739488 A CN 109739488A
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Abstract
The present invention discloses the method and electronic equipment for calling third party library to execute python code, wherein method includes: to initialize to the third party library of python, and convert scripting language for third party library by programming language;Scripting language is introduced in python editing machine;When user inputs python code in python editing machine, judge in python code with the presence or absence of the syntactic information of reference third party library;If so, executing the syntactic information by the scripting language, and obtain corresponding implementing result.The method provided through the invention can call directly third party library when user uses python code editor, enable third party library to run the python code of user's input indirectly, obtain corresponding implementing result.In this way, just solve the problems, such as that python code editor can not call third party library in the prior art, meanwhile, method of the invention has the characteristics that simple and reliable, easy realization and effective.
Description
Technical field
The present invention relates to the fields python, more particularly to the method and electronics of calling third party library to execute python code
Equipment.
Background technique
With the rise of artificial intelligence and big data era, this dynamic language of python with succinct grammer, it is abundant and
Powerful community and powerful cross-platform characteristic have obtained industry approval consistent with academia.User can pass through python
Language is realized and the target of artificial intelligence " exchange ".Moreover, more and more programming fan is also added gradually to
In the study and creation of python code.
User can install python code editor in a computer, to reach study python code and creation
The purpose of python code.
However, be necessarily mounted in windows10 operating system due to the characteristic of python code editor, if
It is mounted in the windows operating system compared with lowest version, then corresponding system mend or dll file etc. must be installed.
For this purpose, can be by browser editor or operation python code editor, in this way, just not needing installation system patch
Or dll file.
However, not being available the institute of python code editor when passing through browser execution python code editor
Functional, user must first install third party library.But it not is domestic address that the download address of third party library, which is, and user is downloading
Third party library will face excessively slow speed of download, operating file missing, incompatible version and third party library and dependence library collision etc.
Problem moreover will also face install failure, installation question.
In other words, existing online python code editor can not call directly third party library, lead to not execute
Part python code.And the powerful reason of python code editor is to possess third party library abundant, if can not
Third party library is called, partial code is will lead to and is unable to run, that is, be unable to get correct operation result.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide call third party library to execute python code
Method and electronic equipment, it is intended to solve can not existing online python code editor can not call directly third party library
The problem of.
Technical scheme is as follows:
A method of call third party library to execute python code comprising step:
The third party library of python is initialized, and script language is converted for third party library by programming language
Speech;
Scripting language is introduced in python editing machine;
When user inputs python code in python editing machine, judge in python code with the presence or absence of reference the
The syntactic information of three-party library;
If so, executing the syntactic information by the scripting language, and obtain corresponding implementing result.
Preferably, when inputting python code in python editing machine as user, judge whether deposit in python code
It is specifically included in the step of quoting the syntactic information of third party library:
The python code is parsed by a crossover tool;
Judge in python code with the presence or absence of the syntactic information of reference third party library.
Preferably, the crossover tool is skulpt.
Preferably, described to pass through a step of crossover tool parses the python code and include:
Calling module attribute carries out assignment to module attribute.
Preferably, the third library is the one or more in green turtle library, math library or random number library.
Preferably, the third party library to python initializes, and is turned third party library by programming language
Include: before the step of turning to scripting language
Third party library is parsed, to obtain the property parameters, method of calling and operation result of third party library.
Preferably, described that the syntactic information is executed by the scripting language, and obtain the step of corresponding implementing result
Suddenly include:
Painting canvas is created, and draws corresponding figure in painting canvas.
The present invention also provides a kind of electronic equipment comprising:
Processor is adapted for carrying out each instruction, and
Equipment is stored, is suitable for storing a plurality of instruction, described instruction is suitable for being loaded and being executed by processor:
The third party library of python is initialized, and script language is converted for third party library by programming language
Speech;
Scripting language is introduced in python editing machine;
When user inputs python code in python editing machine, judge in python code with the presence or absence of reference the
The syntactic information of three-party library.
The present invention also provides a kind of computer program products, wherein computer program product is non-volatile including being stored in
Computer program on computer readable storage medium, computer program include program instruction, when program instruction is held by processor
When row, the processor is made to execute the method for calling third party library to execute python code.
The present invention also provides a kind of non-volatile computer readable storage medium storing program for executing, wherein the non-volatile computer can
It reads storage medium and is stored with computer executable instructions, when which is executed by one or more processors,
One or more of processors may make to execute the method for calling third party library to execute python code.
The utility model has the advantages that the method provided through the invention can be adjusted directly when user uses python code editor
With third party library, enables third party library to run the python code of user's input indirectly, obtain corresponding implementing result.This
Sample just solves the problems, such as that python code editor can not call third party library in the prior art, meanwhile, method of the invention
Have the characteristics that it is simple and reliable, it is easy realization and it is effective.
Detailed description of the invention
Fig. 1 is the flow chart for the method preferred embodiment that the present invention calls third party library execution python code.
Fig. 2 is the structural block diagram of electronic equipment preferred embodiment of the present invention.
Specific embodiment
The present invention provides the method and electronic equipment for calling third party library to execute python code, to make mesh of the invention
, technical solution and effect it is clearer, clear, the present invention is described in more detail below.It should be appreciated that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
Referring to Fig. 1, a kind of method for calling third party library to execute python code comprising step:
S1, the third party library of python is initialized, and script is converted for third party library by programming language
Language;
S2, scripting language is introduced in python editing machine;
S3, when user inputs python code in python editing machine, judge in python code with the presence or absence of drawing
With the syntactic information of third party library;
S4, if so, execute the syntactic information by the scripting language, and obtain corresponding implementing result.
The method provided through the invention, user can be directly in python code editor (it should be noted that originally
Python code editor in invention is online python code editor, that is, runs application program in a browser,
Will not be described again in subsequent step) third party library is called, to execute the python code of user's input by third party library, obtain
Corresponding implementing result.In this way, user just can use the function of third party library completely, the fortune of python code can be effectively improved
Line efficiency, and provide users with the convenient and the optimal python code editor of effect.
Preferably, before the step S1 comprising steps of
Third party library is parsed, to obtain the property parameters, method of calling and operation result of third party library.
The detailed attribution information that parsing refers to acquisition third party library is carried out to third party library, more specifically, being to obtain
Take the property parameters, method of calling and operation result of third party library.
Wherein, property parameters are primarily referred to as API parameter, and wherein API parameter is specifically all functions in third party library.Example
Such as, propgressing function, retrogressing function, left steering function and right turn function etc.;
Method of calling refers to how to call API parameter, for example, other functions two are directly called or passed through by function name
Secondary calling etc.;
Implementing result refers to, when calling the API parameter, the operation result that can specifically obtain, for example, advancing when calling
When function, operation result be control figure travel forward, when calling left steering function, operation result be control figure to
Anticlockwise etc..
By parsing to third party library, the attribute information of third party library can be obtained in detail, in this way, when calling the
When three-party library, it just can prepare to learn effect and method of calling of the API parameter in third party library etc..
Preferably, the third library is the one or more in green turtle library, math library or random number library.
Wherein, green turtle library specifically refers to the library Turtle, and the library Turtle is the function of a drawing image in python language
Library, as a small tortoise.It is former in the coordinate system that a horizontal axis is x, the longitudinal axis is y by the small tortoise of control of one group of function instruction
Point (0,0) position starts to move, and the motion profile of small tortoise is just the figure drawn.
Math library specifically refers to the library Math, includes the functions in a variety of calling mathematical formulaes or mathematics Changshu in the library Math,
For example, calling pi by the function math.pi in the library Math, Changshu e is called by math.e, passes through the letter in the library Math
Number math.atan (x) calculates the cosine value etc. of x.
Random number library specifically refers to the library Random, and the library Random is mainly used for generating random number.More specifically, passing through tune
Random number of the range between 1-100 is generated with the library Random.Moreover, it can also be generated by the library Random specified
The floating number of range, for example, the random floating-point between one 0 to 1 can be generated by calling random.random ()
Number.
Certainly, third party library among the above is only for example, being not intended to restrict the invention, and third party library is gone back certainly
It can be the library Scrapy, the library Twisted or the library Scapy etc..
It should be noted that the third party library in the present invention is primarily referred to as green turtle library, below in each step also will be with
Green turtle is described in detail for library.
In the step S1, third party library is carried out initializing the parameter information for specifically referring to configure third party library or be matched
Attribute information is set, for example, the adduction relationship etc. of the calling rule of configuration third party library or configuration third party library.
The scripting language specifically refers to JavaScript code, and JavaScript is mainly used to Curve guide impeller, proof list
Single, detection browser, creation cookies and creation application program.JavaScript is a kind of regime type, weak type and base
In the language of prototype, and its interpreter is referred to as JavaScript engine, is a part of browser.
Specifically, opening specified third party library by JavaScript, for example, opening green turtle library, then call
Transfer function inside JavaScript, and all information of third party library is added in transfer function, by transfer function pair
It carries out conversion operation and is converted into JS code to convert scripting language for third party library.
It preferably, can be with the multiple third parties of simultaneous selection when opening specified third party library by JavaScript
Library, for example, simultaneous selection green turtle library and math library, can improve efficiency in this way.Not only how, add multiple thirds in user
After Fang Ku, the operation that third party library or the one of third party library of selection are deleted can also be added again.
Wherein, JS code has the characteristics that interactivity, and can include more active element.In this way, by third party
Library is converted into JS code, just can guarantee the compatibility of third party library, reduces serious forgiveness, and improves installation success rate.
Also, third party library is converted to general JS code, it is ensured that all browsers can execute JS code.This
Outside, even if the lower operating system of version, such as windows7 windowsXP system
In the step S2, the JS code that conversion obtains is added in python editing machine.Specifically, can pass through
Then import feature in python editing machine chooses JS code, and click confirmation addition, so that JS code is added to
In python editing machine.
Preferably, when addition JS code is added to python editing machine, can also JS code be modified or is reset.
Specifically, user can directly edit JS code again, to modify JS code;User can also reset in JS code
Partial parameters so that JS code complies fully with the requirement of user.
In the step S3, user can input python code, the input face in the input panel of python editing machine
Plate specifically refers to the input interface of python editing machine, and user can input various python codes in input panel, obtain phase
The code file answered.
After user inputs python code, python editing machine is by automatic running python code.As operation python
When code, python editing machine will be judged automatically with the presence or absence of the syntactic information of reference third party library in python, if so, holding
Row step S4, until executing to the last line of python code, is just tied if it is not, then continuing to execute remaining python code
Line journey.
Preferably, the step S3 is specifically included:
S31, the python code is parsed by a crossover tool;
S32, judge in python code with the presence or absence of the syntactic information of reference third party library.
In the step S31, the crossover tool specifically refers to a kind of compilation tool, can be right by crossover tool
Python code is parsed, to obtain the function expression of the every a line of python code, or acquisition python code is every
The parameter information of a line, or obtain the adduction relationship etc. of the every a line of python code.
Preferably, the crossover tool is skulpt.Skulpt can read python code completely, and by python generation
Code is fully converted to corresponding JS code, after being converted into corresponding JS code, can obtain original python code completely
In all functions, parameter and call relation etc..
After converting corresponding JS code for python code, JS code directly can be run by browser, thus
Obtain corresponding implementing result.
Preferably, the step S31 includes:
Calling module attribute carries out assignment to module attribute.
When being parsed (conversion) to python code, the module attribute inside skulpt is called, and to module attribute
Assignment is carried out, to complete the conversion of python code.
Specifically, the module attribute specifically refers to: built module, i.e. the built-in module of skulpt.By right
Built-in module carries out assignment, and python code is converted completely.Carrying out assignment to built-in module can be in built-in mould
Constant is set in block, naturally it is also possible to be also possible to that function is arranged in built-in module.
Preferably, user repeatedly can carry out assignment to module attribute, to obtain optimal constant or optimal function.
After user is to module attribute assignment, can first preview effect, if it find that ineffective or effect is undesirable, then
Can again to module attribute assignment, by multiple assignment operation, and repeatedly preview operation, can determine it is optimal often
Several or optimal function.
The syntactic information specifically refers to call the function of third party library, or calls the instruction of third party library.Right
After python code analysis, JS code can be obtained, obtains the content of JS code line by line, and JS code is identified, is sentenced
With the presence or absence of the function for calling third party library in disconnected JS code, or call the instruction of third party library.
Preferably, the syntactic information are as follows: import turtle, import math or import random.Wherein,
When syntactic information is import turtle, then it represents that the syntactic information calls green turtle library;When syntactic information be import math,
Then indicate that the syntactic information calls math library;When syntactic information is importrandom, then it represents that the syntactic information calls random
Number library.
Preferably, after obtaining syntactic information, it also will acquire corresponding parameter information.
For example, the syntactic information are as follows: import turtle, since green turtle library is mainly used for graphing, also
Need specifically to obtain the parameter information that graphing uses.For example, obtaining the mobile numerical value in propgressing function, obtains and retreat function
In mobile numerical value, obtain left-hand rotation function rotation angle etc..Likewise, the color of acquisition paintbrush is also needed, the width of paintbrush,
Type of lines etc..
In the step S4, after obtaining the parameter information of syntactic information and syntactic information, JS generation can be directly executed
Code (the JS code converted by third library), to obtain corresponding implementing result.
Preferably, the step S4 is specifically included:
JS code first reads the configuration of initialization, for example, function reading parameter information or function reading application relationship etc.
Deng then, just executing JS code according to reading obtained configuration, obtain corresponding implementing result.
More specifically, corresponding figure is drawn according to specific function parameter, that is, the figure drawn just is phase
The implementing result answered.
Preferably, the logical step S4 includes:
Painting canvas is created, and draws corresponding figure in painting canvas.
The painting canvas specifically refers to canvas, and canvas is a kind of display interface for graphing, due to browser
The figure that JS code or python code are drawn can not be directly displayed, therefore, it is necessary to call painting canvas, to show JS in painting canvas
The figure that code or python code are drawn.
Preferably, the painting canvas of calling is shown by a container assemblies.
Due in the system for computer window for calling green turtle library to use, not being the window for directly using browser, because
This, provides a container assemblies by browser, can show in green turtle library in container assemblies.
Wherein, container assemblies refer to " container " of the processing of a kind of responsible service logic and data, in other words, container
Component is a kind of carrier, does not execute substantive content or executes with Essential Action.
Referring to Fig. 2, the present invention also provides a kind of electronic equipment 10 comprising:
Processor 110 is adapted for carrying out each instruction, and
Equipment 120 is stored, is suitable for storing a plurality of instruction, described instruction is suitable for being loaded and being executed by processor:
The third party library of python is initialized, and script language is converted for third party library by programming language
Speech;
Scripting language is introduced in python editing machine;
When user inputs python code in python editing machine, judge in python code with the presence or absence of reference the
The syntactic information of three-party library.
The processor 110 can for general processor, digital signal processor (DSP), specific integrated circuit (ASIC),
Field programmable gate array (FPGA), single-chip microcontroller, ARM (Acorn RISC Machine) or other programmable logic device are divided
Any combination of vertical door or transistor logic, discrete hardware component or these components.In addition, processor can also be any
Conventional processors, microprocessor or state machine.Processor also may be implemented as calculating the combination of equipment, for example, DSP and Wei Chu
Manage combination, multi-microprocessor, one or more microprocessors combination DSP core, any other this configuration of device.
It stores equipment 120 and is used as a kind of non-volatile computer readable storage medium storing program for executing, can be used for storing non-volatile software
Program, non-volatile computer executable program and module, as the calling third party library in the embodiment of the present invention executes
The corresponding program instruction of the method for python code.Processor is stored in the non-volatile software journey in storage equipment by operation
Sequence, instruction and unit execute the various function application and data processing of python code thereby executing calling third party library,
Realize the method for calling third party library to execute python code in above method embodiment.
The present invention also provides a kind of computer program products, wherein computer program product is non-volatile including being stored in
Computer program on computer readable storage medium, computer program include program instruction, when program instruction is held by processor
When row, the processor is made to execute the method for calling third party library to execute python code.
The present invention also provides a kind of non-volatile computer readable storage medium storing program for executing, wherein the non-volatile computer can
It reads storage medium and is stored with computer executable instructions, when which is executed by one or more processors,
One or more of processors may make to execute the method for calling third party library to execute python code.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (10)
1. a kind of method for calling third party library to execute python code, which is characterized in that comprising steps of
The third party library of python is initialized, and scripting language is converted for third party library by programming language;
Scripting language is introduced in python editing machine;
When user inputs python code in python editing machine, judge in python code with the presence or absence of reference third party
The syntactic information in library;
If so, executing the syntactic information by the scripting language, and obtain corresponding implementing result.
2. the method for calling third party library to execute python code according to claim 1, which is characterized in that when user exists
When inputting python code in python editing machine, judge in python code with the presence or absence of the syntactic information of reference third party library
The step of specifically include:
The python code is parsed by a crossover tool;
Judge in python code with the presence or absence of the syntactic information of reference third party library.
3. the method for calling third party library to execute python code according to claim 2, which is characterized in that the conversion work
Tool is skulpt.
4. the method for calling third party library to execute python code according to claim 3, which is characterized in that described to pass through one
The step of crossover tool parses the python code include:
Calling module attribute carries out assignment to module attribute.
5. the method for calling third party library to execute python code according to claim 1, which is characterized in that the third library
For the one or more of green turtle library, math library or random number library.
6. the method for calling third party library to execute python code according to claim 1, which is characterized in that described right
The third party library of python is initialized, and before the step of converting scripting language for third party library by programming language
Include:
Third party library is parsed, to obtain the property parameters, method of calling and operation result of third party library.
7. the method for calling third party library to execute python code according to claim 1, which is characterized in that described to pass through institute
It states scripting language and executes the syntactic information, and the step of obtaining corresponding implementing result includes:
Painting canvas is created, and draws corresponding figure in painting canvas.
8. a kind of electronic equipment characterized by comprising
Processor is adapted for carrying out each instruction, and
Equipment is stored, is suitable for storing a plurality of instruction, described instruction is suitable for being loaded and being executed by processor:
The third party library of python is initialized, and scripting language is converted for third party library by programming language;
Scripting language is introduced in python editing machine;
When user inputs python code in python editing machine, judge in python code with the presence or absence of reference third party
The syntactic information in library.
9. a kind of computer program product, which is characterized in that computer program product can including being stored in non-volatile computer
The computer program on storage medium is read, computer program includes program instruction, when program instruction is executed by processor, makes institute
It states processor perform claim and requires the described in any item methods for calling third party library to execute python code of 1-7.
10. a kind of non-volatile computer readable storage medium storing program for executing, which is characterized in that the non-volatile computer readable storage medium
Matter is stored with computer executable instructions, when which is executed by one or more processors, may make institute
It states one or more processors perform claim and requires the described in any item sides for calling third party library to execute python code 1-7
Method.
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