python - 使用python和re库读取vcf文件数据

Question

这里是.vcf文件数据里面的内容。

BEGIN:VCARD
VERSION:4.0
N:Muller;CCCIsabella;;;
FN:Muller
ORG:Bubba Gump Shrimp Co.
TITLE:Shrimp Man
PHOTO;MEDIATYPE=image/gif:http://www.example.com/dir_photos/my_photo.gif
TEL;TYPE=work,voice;VALUE=uri:tel:+16829185770
REV:20080424T195243Z
END:VCARD

BEGIN:VCARD
VERSION:4.0
N:Mraz;CCCEdwardo;;;
FN:Mraz
ORG:Bubba Gump Shrimp Co.
TITLE:Shrimp Man
PHOTO;MEDIATYPE=image/gif:http://www.example.com/dir_photos/my_photo.gif
TEL;TYPE=work,voice;VALUE=uri:tel:+18083155095
REV:20080424T195243Z
END:VCARD

BEGIN:VCARD
VERSION:4.0
N:Reynolds;CCCBrant;;;
FN:Reynolds
ORG:Bubba Gump Shrimp Co.
TITLE:Shrimp Man
PHOTO;MEDIATYPE=image/gif:http://www.example.com/dir_photos/my_photo.gif
TEL;TYPE=work,voice;VALUE=uri:tel:+15089473508
REV:20080424T195243Z
END:VCARD

我想要我的数据如下。

data = [{'name': 'Muller','phone': '+16829185770'}, {'name': 'Mraz', 'phone': '+18083155095'}, {'name': 'Reynolds','phone': '+15089473508'}]

但是我没有得到上面的数据。在这种情况下请帮帮我。这里我是用re python包来解决的。

import re
file = open('contacts.vcf', 'r')
contacts = []
for line in file:
    name = re.findall('FN:(.*)', line)
    tel = re.findall('tel:(.*)', line)
    nm = ''.join(name)
    tel = ''.join(tel)
    if len(nm) == 0 and len(tel) == 0:
        continue
    data = {'name' : nm, 'phone' : tel}
    contacts.append(data)
print(contacts)

得到下面的结果名称和电话是不同的添加。

[{'name': 'Muller', 'phone': ''}, {'name': '', 'phone': '+16829185770'}, {'name': 'Mraz', 'phone': ''}, {'name': '', 'phone': '+18083155095'}, {'name': 'Reynolds', 'phone': ''}, {'name': '', 'phone': '+15089473508'}]

Answer 1

你可以试试下面的代码。

import re
file = open('vcards-2.vcf', 'r')
contacts = []
phone = []
for line in file:
    name = re.findall('FN:(.*)', line)
    nm = ''.join(name)
    if len(nm) == 0:
        continue

    data = {'name' : nm.strip()}
    for lin in file:
        tel = re.findall('pref:(.*)', lin)
        tel = ''.join(tel)

        if len(tel) == 0:
            continue

        tel = tel.strip()
        tel = ''.join(e for e in tel if e.isalnum())
        data['phone'] = tel
        break
    contacts.append(data)

print(contacts)

你会得到以下结果

[{'name': 'Muller','phone': '+16829185770'}, {'name': 'Mraz', 'phone': '+18083155095'}, {'name': 'Reynolds','phone': '+15089473508'}]