import redef parseFile(filename):    dict = {‘import‘:[], ‘struct‘:{}, ‘func‘:[]}        in_import = False        lines = open(filename).readlines()        for linen in range(0, len(lines)):        line = lines[linen].lstrip()                match = re.match(r‘import\s+(\w*\s*)"(\w+)"‘, line)        if match != None:            dict[‘import‘].append((match.groups()[-1], linen))        elif re.match(r‘import\s+\(‘, line) != None:            in_import = True        elif in_import:            match = re.match(r‘(\w*\s*)"(\w+)"‘, line)            if match != None:                dict[‘import‘].append((match.groups()[-1], linen))            elif re.match(r‘\)‘, line):                in_import = False        else:            match = re.match(r‘type\s+(\w+)\s+struct‘, line)            if match != None:                dict[‘struct‘][match.groups()[-1]] = {‘linen‘:linen, ‘method‘:[]}            else:                match = re.match(r‘func\s+(\w+)\(.*\)‘, line)                if match != None:                    dict[‘func‘].append((match.groups()[-1], linen))                else:                    match = re.match(r‘func\s+\(\w+\s+\*(\w+)\)\s+(\w+)\(.*\)‘, line)                    if match != None:                        dict[‘struct‘][match.groups()[0]][‘method‘].append((match.groups()[-1], linen))    return dictif __name__ == "__main__":    dict = parseFile(‘test.go‘)    print ‘----- import -----‘    for name, linen in dict[‘import‘]:        print name, linen    print ‘----- struct -----‘    for name in dict[‘struct‘]:        print name, dict[‘struct‘][name][‘linen‘]        print ‘\t‘, ‘----- method -----‘        for name, linen in dict[‘struct‘][name][‘method‘]:            print ‘\t‘, name, linen    print ‘------ func ------‘    for name, linen in dict[‘func‘]:        print name, linen

package mainimport "fmt"import "sex"import (    "log"    "time")type Person struct {    Name string    Age  uint    Sex  sex.Sex}func (self *Person) SayHi() {    fmt.Printf("Hi from %T\n", *self)}func (self *Person) SayHello() {    fmt.Printf("Hello from %T\n", *self)}type Student struct {    Person    School string}func (self *Student) SayHello() {    fmt.Printf("Hello from %T\n", *self)}func main() {    lucy := Student{Person: Person{Name: "Lucy", Age: 15, Sex: sex.Female},        School: "Beijing Primary School"}    fmt.Printf("Age    of %s: %v\n", lucy.Name, lucy.Age)    fmt.Printf("Sex    of %s: %v\n", lucy.Name, lucy.Sex)    fmt.Printf("School of %s: %v\n", lucy.Name, lucy.School)    lucy.SayHi()    lucy.SayHello()    lucy.Person.SayHello()}