transformations.py 文件源码

def anonymizeNames(a, namesToKeep, imports):
    """Anonymize all of variables/names that occur in the given AST"""
    """If we run this on an anonymized AST, it will fix the names again to get rid of any gaps!"""
    if type(a) != ast.Module:
        return a
    globalMap = { }
    for var in namesToKeep:
        globalMap[var] = var
    anonymizeStatementNames(a, globalMap, "", imports, goBackwards=True)
    return a