InfluxDBClient object has no attribute api_client

,
1

0

I’m running on error here… I’m a beginner but I cant figure out what I am missing! The query runs fine on Data Explorer’s script editor.

influxdb 2.4
Python 3.10.6
Ubuntu 22.04.1
influxdb_client 1.32.0 (pip install ‘influxdb-client[extra]’)

I installed the package according to documentation

Any help is much appreciated, thank you.

import os
from influxdb_client import InfluxDBClient

token = os.getenv('INFLUXDB_V2_TOKEN')
org = os.getenv('INFLUXDB_V2_ORG')
bucket = os.getenv('INFLUXDB_V2_BUCKET')
url = os.getenv('URL')

client = InfluxDBClient(url=url, token=token,org=org)
query_api = client.query_api()

with client:
    """
    Querying ingested data
    """
    query = 'from(bucket:"{bucket}")' \
            ' |> range(start: 0, stop: now())' \
            ' |> filter(fn: (r) => r._measurement == "financial-analysis-df")' \
            ' |> pivot(rowKey:["_time"], columnKey: ["_field"], valueColumn: "_value")' \
            ' |> limit(n:10, offset: 0)'
    

    """
    Query: using Pandas DataFrame
    """
    df = query_api.query_data_frame(query)

print(df.to_string())

"""
Close client
"""

client.close()
2

Hi @yannisant,
Can you try something like this instead:

import os
from influxdb_client import InfluxDBClient

token = os.getenv('INFLUXDB_V2_TOKEN')
org = os.getenv('INFLUXDB_V2_ORG')
bucket = os.getenv('INFLUXDB_V2_BUCKET')
url = os.getenv('URL')

client = InfluxDBClient(url=url, token=token,org=org)
query_api = client.query_api()

with client:
    """
    Querying ingested data
    """
    q = '''
 from(bucket:"_bucket")
            |> range(start: 0, stop: now())
            |> filter(fn: (r) => r._measurement == "financial-analysis-df")
            |> pivot(rowKey:["_time"], columnKey: ["_field"], valueColumn: "_value")
            |> limit(n:10, offset: 0)
            '''
    p = {
    "_bucket": bucket,
}

    """
    Query: using Pandas DataFrame
    """
    df = query_api.query_data_frame(query=q, params=p)

print(df.to_string())

"""
Close client
"""

client.close()
3

Hello @Jay_Clifford :slightly_smiling_face:,

thank you for your message. Unfortunately this doesn’t work.

4

Hi @yannisant,
Can you provide the error message you receive? Its hard for me to debug the issue without that :smiley:

6

Here’s the error message:

Traceback (most recent call last):
  File "/home/yannis/webapp/influxdb/query_db.py", line 9, in <module>
    client = InfluxDBClient(url=url, token=token,org=org)
  File "/home/yannis/.local/lib/python3.10/site-packages/influxdb_client/client/influxdb_client.py", line 57, in __init__
    super().__init__(url=url, token=token, debug=debug, timeout=timeout, enable_gzip=enable_gzip, org=org,
  File "/home/yannis/.local/lib/python3.10/site-packages/influxdb_client/client/_base.py", line 56, in __init__
    if self.url.endswith("/"):
AttributeError: 'NoneType' object has no attribute 'endswith'
Exception ignored in: <function InfluxDBClient.__del__ at 0x7fe7ae4681f0>
Traceback (most recent call last):
  File "/home/yannis/.local/lib/python3.10/site-packages/influxdb_client/client/influxdb_client.py", line 283, in __del__
    if self.api_client:
AttributeError: 'InfluxDBClient' object has no attribute 'api_client'
7

I’ve found the problem

the issue is with os. Once I declared the authentication variables in the same file everything worked… I will investigate other authorisation methods.

1 Like