python3做自动编译/清除pyc的脚本

python3做完项目，为了方便分发就做了两个脚本来实现这个功能
build.py可以编译后的pyc文件按照原目录输出到指定目录下
clean.py可以把编译后的pyc文件清除
java下有ant可以实现编译打包，在python下也有类似的工具，比如pant，pyant都可以，做法应该比我的做法更好一点。
build.py

#coding:utf-8
#!/usr/python3/bin/python3
import os

#把所有文件编译成pyc

#把所有pyc文件复制到dist目录下
#在原目录下清除多余的pyc文件
import os

def check_environment(outparams):
    '''
    检查环境变量
    parameter
        outparams
    return
        boolean
    '''
    if "APP_HOME" in os.environ:
        home = os.environ["APP_HOME"]
        outparams["home"]=home
        return True
    else:
        print("APP_HOME undefine!")
        return False
    
def asm_compiler(dirList):
    '''
    编译
    parameter
        homtRoot 工程根目录
    return
        boolean
    '''
    import compileall
    for folder in dirList:
        compileall.compile_dir(dir=folder, maxlevels=20, force=1)

def asm_clear_all_compiler_files(dirList):
    '''
    清除所有编译文件
    parameter
        dirList 原目录列表
    return
        boolean
    '''
    for path in dirList:
        fList=[]
        asm_ls_dirs(path, ".pyc", fList)
        for f in fList:
            print("remove ", f)
            os.remove(f)
        del fList[:]

def asm_copy_compiler_files(home, distRoot):
    '''
    复制编译文件
    parameter
        home 原目录
        distRoot 目标根目录
    return
        boolean
    '''
    import shutil
    from shutil import copytree, ignore_patterns
    import os
    ret = os.path.exists(home)
    if ret:
        if os.path.exists(distRoot):
            shutil.rmtree(distRoot)
    #设置忽略文件和目录
    shutil.copytree(home, distRoot, ignore=ignore_patterns("*.py", "*.cer", "documents", "build", "dist", "tests"))

def asm_ls_dirs(path, fileext, fList):
    for p in os.listdir(path):
        f=path + os.path.sep + p
        if os.path.isdir(f):
            asm_ls_dirs(f, fileext, fList)
        else:
            if f.endswith(fileext):
                fList.append(f)

if __name__ == "__main__":
    outparams={}
    ret = check_environment(outparams)
    if ret:
        home = outparams['home']
        dirList = []
        dirList.append("".join([home, "/device"]))
        dirList.append("".join([home, "/hsm"]))
        dirList.append("".join([home, "/main"]))
        asm_compiler(dirList)
        target= "".join([home, "/dist"])
        print("copy compiler files...")
        asm_copy_compiler_files(home, target)
        print("clear original compiler files...")
        asm_clear_all_compiler_files(dirList)

#coding:utf-8
#!/usr/python3/bin/python3
import os
import os

#把dist目录下的pyc文件清除所有pyc文件

def check_environment(outparams):
    '''
    检查环境变量
    parameter
        outparams
    return
        boolean
    '''
    if "APP_HOME" in os.environ:
        home = os.environ["APP_HOME"]
        outparams["home"]=home
        return True
    else:
        print("APP_HOME undefine!")
        return False

def asm_clear_all_compiler_files(dirList):
    '''
    清除所有编译文件
    parameter
        dirList 原目录列表
    return
        boolean
    '''
    for path in dirList:
        fList=[]
        asm_ls_dirs(path, ".pyc", fList)
        for f in fList:
            print("remove ", f)
            os.remove(f)
        del fList[:]

def asm_ls_dirs(path, fileext, fList):
    for p in os.listdir(path):
        f=path + os.path.sep + p
        if os.path.isdir(f):
            asm_ls_dirs(f, fileext, fList)
        else:
            if f.endswith(fileext):
                fList.append(f)

if __name__ == "__main__":
    outparams={}
    ret = check_environment(outparams)
    if ret:
        home = outparams['home']
        dirList = []
        dirList.append("".join([home, "/device"]))
        dirList.append("".join([home, "/hsm"]))
        dirList.append("".join([home, "/main"]))
        print("clear original compiler files...")
        asm_clear_all_compiler_files(dirList)