我正在点击一个API,以获取基于从数据库传递的参数的ID,下面的脚本只显示了API部分。我通过了2列。如果这两列在数据库中都有数据,则命中API-1。如果只有第二列有数据,那么它通过API-1命中API-2。问题出在打印响应上,因为两个API具有不同的结构。
API-1的漂亮结构:
"body": { "type1": { "id": id_data, "col1": "col1_data", "col2": "col2_data"} }
API-2的漂亮结构:
"body": { "id": id_data, "col2": "col2_data" }
Python代码:print (resp['body']['type1']['id'], resp['body']['type1']['col1'], resp['body']['type1']['col2'])
正如你所看到的,结构是不同的,如果两个参数都被发送了,'print‘就可以工作,但当只有第二列作为参数发送时,它就失败了。
发布于 2019-02-21 06:26:21
创建一个能够很好地处理这两种情况的打印机:
id_data = "whatever"
data1 = {"body": { "type1": { "id": id_data, "col1": "col1_data", "col2": "col2_data"} }}
data2 = { "body": { "id": id_data, "col2": "col2_data"}}
def printit(d):
# try to acces d["body"]["type1"] - fallback to d["body"] - store it
myd = d["body"].get("type1",d["body"])
did = myd.get("id") # get id
col1 = myd.get("col1") # mabye get col1
col2 = myd.get("col2") # get col2
# print what is surely there, check for those that might miss
print(did)
if col1:
print(col1)
print(col2 + "\n")
printit(data1)
printit(data2)
输出:
# data1
whatever
col1_data
col2_data
# data2
whatever
col2_data
https://stackoverflow.com/questions/54795955
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