【发布时间】:2018-05-14 15:07:59
【问题描述】:
我在 anaconda 的 testenv 上安装了 pyspark(使用:conda install -c conda-forge pyspark),它就在这里(我想)
/Users/myuser/anaconda3/envs/testenv1/lib/python3.6/site-packages/pyspark/python/pyspark
这个路径存在,接下来我开始spyder:
(testenv1) ➜ ~ spyder
这段代码产生了以下错误,我认为site-packeges 会自动“包含”,还是其他问题?
import os
os.environ['SPARK_HOME'] = "/Users/myuser/anaconda3/envs/testenv1/lib/python3.6/site-packages/pyspark" # Not working but also not sure why I need to add this line at all pyspark appears to be in `site-packages`
from pyspark import SparkConf, SparkContext
conf = SparkConf().setMaster("local").setAppName("WordCount")
sc = SparkContext(conf = conf)
我收到以下错误:
runfile('/Users/myuser/dev/projects/python-snippets/pyspark.py', wdir='/Users/myuser/dev/projects/python-snippets')
Traceback (most recent call last):
File "<ipython-input-1-969f4e596614>", line 1, in <module>
runfile('/Users/myuser/dev/projects/python-snippets/pyspark.py', wdir='/Users/myuser/dev/projects/python-snippets')
File "/Users/myuser/anaconda3/envs/testenv1/lib/python3.6/site-packages/spyder/utils/site/sitecustomize.py", line 705, in runfile
execfile(filename, namespace)
File "/Users/myuser/anaconda3/envs/testenv1/lib/python3.6/site-packages/spyder/utils/site/sitecustomize.py", line 102, in execfile
exec(compile(f.read(), filename, 'exec'), namespace)
File "/Users/myuser/dev/projects/python-snippets/pyspark.py", line 13, in <module>
from pyspark import SparkConf, SparkContext
File "/Users/myuser/dev/projects/python-snippets/pyspark.py", line 13, in <module>
from pyspark import SparkConf, SparkContext
ImportError: cannot import name 'SparkConf'
请注意,我已尝试将 spyder 中的 python 解释器更新为:/Users/myuser/anaconda3/envs/testenv1/bin/python3.6,但我得到了完全相同的错误。
【问题讨论】:
-
python-snippets/pyspark.py是你的文件吗?如果是,则不应使用名称pyspark.py,因为它会与原始的pyspark包冲突。请将文件重命名为其他名称,然后重试 -
@TarunLalwani 就是这样!
标签: python pyspark anaconda spyder