python print 列印unicode string的時候 去掉u' remove u'
阿新 • • 發佈：2019-01-26
1. 對list型的 用join 方法，是可以的實現的
myUlist = [u'AB', u'AB', u'AB', u'AB']
print myUlist
print ", ".join(myUlist)
[u'AB', u'AB', u'AB', u'AB']
AB, AB, AB, AB
2. 對json data 型的資料，用json.dump 方法， 是可以的實現的
read_json is {u'enableCwp': False, u'vendorId': u'', u'radioBand': u'DUAL', u'authenticationProtocol': u'PAP', u'userProfileAssignmentRules': []}
read_json = load_json_file(r'D:\psk-demo.json') read_json_str = str(read_json).decode('utf-8') print "read_json is %s end" % read_json_str #print str({u"foo": "bar"}) turns = json.dumps(read_json) print "turns is: %s " %turns
read_json is {u'enableCwp': False, u'vendorId': u'', u'radioBand': u'DUAL', u'authenticationProtocol': u'PAP', u'userProfileAssignmentRules': []}
turns is: {"enableCwp": false, "vendorId": "", "radioBand": "DUAL", "authenticationProtocol": "PAP", "userProfileAssignmentRules": []}
3. 對於單個string 串，可以用replace
def remove_uni(s): """remove the leading unicode designator from a string""" s2 = '' if s.startswith("u'"): s2 = s.replace("u'", "'", 1) elif s.startswith('u"'): s2 = s.replace('u"', '"', 1) return s2
s = 'u"you\'re my favorite string"' sa = "u'mystring'"
print remove_uni(s) # "you're my favorite string" print remove_uni(sa) # 'mystring'
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