Ich verwende Python in der Pycharm-IDE und Conda als Python-Interpreter. conda liefert pymongo-3.4.0 als Mongo-Treiber.
Ich analysiere meine CSV-Datei und speichere sie als JSONn-Datei auf der Festplatte und iteriere dann über die JSON-Datei, um die JSON-Objekte in die Mongo-Datenbank einzufügen.
JSON sieht so aus:
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{
a1 : {'name': 702104534, type='Single' }
a2 : {'name': 702104535, type='Single' }
a3 : {'name': 702104536, type='Married' }
}
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import pymongo
import pickle
with open('my_json_file.json', 'rb') as in_file:
person_json = pickle.load(in_file)
conn = pymongo.MonogClient('localhost','27017')
db = conn['db']
coll = db['coll']
persons = person_json.keys()
for person in persons:
coll.insert_one(person_json[person])
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Traceback (most recent call last):
File "C:/PyCharmWorkSpace/LCR/json2mongo.py", line 109, in
data2mongo()
File "C:/PyCharmWorkSpace/LCR/json2mongo.py", line 89, in data2mongo
coll.insert_one(json_str)
File "C:\Anaconda3\lib\site-packages\pymongo\collection.py", line 657, in insert_one
bypass_doc_val=bypass_document_validation),
File "C:\Anaconda3\lib\site-packages\pymongo\collection.py", line 562, in _insert
check_keys, manipulate, write_concern, op_id, bypass_doc_val)
File "C:\Anaconda3\lib\site-packages\pymongo\collection.py", line 543, in _insert_one
check_keys=check_keys)
File "C:\Anaconda3\lib\site-packages\pymongo\pool.py", line 424, in command
self._raise_connection_failure(error)
File "C:\Anaconda3\lib\site-packages\pymongo\pool.py", line 552, in _raise_connection_failure
raise error
File "C:\Anaconda3\lib\site-packages\pymongo\pool.py", line 419, in command
collation=collation)
File "C:\Anaconda3\lib\site-packages\pymongo\network.py", line 94, in command
None, codec_options, check_keys)
bson.errors.InvalidDocument: Cannot encode object: 702104534
Python-Code:
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import pymongo
conn = pymongo.MonogClient('localhost','27017')
db = conn['db']
coll = db['coll']
person = {'name': 702104534, 'type'='Single' }
coll.insert_one(person)
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