python自动化测试_5
目录
接口测试数据处理:
字典,字符串,json 转换:
数据类型:
a = None # None = null
b = False # boolean
c, d = 12, 10.6 # int float
e = ‘asdd‘ # str
f = [‘s‘, ‘e‘] # list,数组,可增删改查
g = (‘a‘, ‘s‘, ‘f‘) # 元组(tuple),只能查
t = {
# 键:值
‘‘: ‘‘,
‘‘: ‘‘
}
# 字典
# dict key: value key是唯一的,无序的
h = {
‘s‘: 12,
‘f‘: False,}# 取出所有的key
keys = h.keys()
# 遍历所有的key
for i in list(keys):
print(‘%s = %s‘%(i, h[i]))
abc = {‘aa‘: ‘dd‘, ‘bb‘: ‘th‘}
aaa = str(abc) # 字典转str
bbb = eval(aaa) # str转字典
# 字典转json: json本质是字符串,只是按一定规则转换的
d_json = json.dumps(h)
# json(str)转字典 : 把json格式转换成字典格式
json_dict = json.loads(d_json)传递参数 : data 与 json
# 传递json 参数:
import requests
url = ‘xxxxxxxx‘
body = {
‘xxx‘: ‘xxx‘,
‘xxx‘: ‘xxx‘
}
# body是json格式的
r = requests.post(url, json=body)
print(r.text)import json
r = requests.post(url, data=json.dumps(body))
print(r.text)
返回json 处理:
requests里面自带解析器转字典:
print(r.json())
print(type(r.json()))
# 取出json中的‘result_sk_temp‘字段
# {"resultcode":"200","reason":"查询成功","result":{"sk":{"temp":"28","wind_direction":"东南风","wind_strength":"2级"
result = r.json()["result"][‘sk‘][‘temp‘]json模块转字典 import json print(json.loads(r.text)) # json格式的str转dict print(type(json.loads(r.text))) --> # 查看返回内容,是字典格式才能转json print(r.json()[‘reason‘]) print(r.json()[‘result‘][‘today‘][‘weather‘])
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