Android开发中常用的python脚本

　　 概述：Android开发中常用的python脚本

图片压缩（tinypng）

#!/usr/bin/env python
# -*- coding: UTF-8 -*-

"""
导入Tinify
 pip install --upgrade tinify
"""

import os
import sys
import os.path
import tinify

# 去https://tinypng.com/developers申请API KEY
tinify.key = "你申请到的API KEY"     # API KEY

# 压缩的核心
def compress_core(input_file, output_file, img_width, img_height):
    source = tinify.from_file(input_file)
    if img_width is not -1:
        resized = source.resize(
            method = "scale",
            width  = img_width,
            height = img_height
        )
        resized.to_file(output_file)
    else:
        source.to_file(output_file)

# 压缩一个文件夹下的图片
def compress_path(path, width, height):
    print ("compress_path-------------------------------------")
    if not os.path.isdir(path):
        print ("not a dir!")
        return
    else:
        input_path = path               # 源路径
        output_path = path+"/tiny"      # 输出路径
        print ("input_path = %s" %input_path)
        print ("output_path = %s" %output_path)

        for root, dirs, files in os.walk(input_path):
            print ("root = %s" %root)
            print ("dirs = %s" %dirs)
            print ("files = %s" %files)
            for name in files:
                file_name, file_suffix = os.path.splitext(name)
                if file_suffix == '.png' or file_suffix == '.jpg' or file_suffix == '.jpeg':
                    output_full_path = output_path + root[len(input_path):]
                    output_full_name = output_path + '/' + name
                    if os.path.isdir(output_full_path):
                        pass
                    else:
                        os.mkdir(output_full_path)
                    compress_core(root + '/' + name, output_full_name, width, height)
                break                   # 仅遍历当前目录

if __name__ == "__main__":
    compress_path(os.getcwd(), -1, -1)

查找项目中同名文件

#!/usr/bin/python
# -*- coding: UTF-8 -*-

import os

names = set()

def check_file(name):
    if ".java" in name:
        if name in names:
            print name
        else:
            names.add(name)


def find_file(level, name):
    rrrrdir = level + name
    srcfiles = os.listdir(rrrrdir)
    for srcfile in srcfiles:
        srcfilepath = level + name + "/" + srcfile
        if os.path.isdir(srcfilepath):
            find_file(level + name + "/", srcfile)
        else:
            if "/." not in srcfilepath:
                if "/java" in srcfilepath:
                    if "build" not in srcfilepath:
                        if "Test" not in srcfilepath:
                            check_file(srcfile)


srcdir = os.getcwd() 
name = ""
find_file(srcdir, name)

根据字符串生成二维码

#coding:utf-8
'''
Python将Url生成二维码图片

安装PIL：pip install pillow
安装qrcode：pip install qrcode
'''
 
__author__ = 'Jinlin'
 
import sys
import qrcode
import os
 
#生成二维码图片
def make_qr(url,save):
    qr=qrcode.QRCode(
        version=5,  #生成二维码尺寸的大小 1-40  1:21*21（21+(n-1)*4）
        error_correction=qrcode.constants.ERROR_CORRECT_M, #L:7%的字码可被容错 M:15%的字码可被容错 Q:25%的字码可被容错 H:30%的字码可被容错
        box_size=10, #每个格子的像素大小
        border=1, #边框的格子宽度大小（默认是4）
    )
    qr.add_data(url)
    qr.make(fit=True)
 
    img=qr.make_image()
    img.save(save)
 
if __name__=='__main__':
    save_path='theqrcode.png' #生成后的保存文件
    str = '测试'
    # if sys.version_info < (3, ):
    #     str=raw_input('请输入要生成二维码的文本内容：')
    # else :
    #     str=input('请输入要生成二维码的文本内容：')
 
    make_qr(str, save_path)