[ARROW-1064] ModuleNotFoundError: No module named 'pyarrow._parquet'

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.3.0
• Fix Version/s: 0.4.0
• Component/s: Python
• Environment: Windows 7 64-bit, conda environment, Python 3.6.1; pyarrow: 0.3.0.post-np112py36_vc14_1 conda-forge [vc14]
• External issue URL: https://github.com/apache/arrow/issues/15417
• Assignee: Wes McKinney
• Reporter: Brecht Machiels
• Created: 23/May/17 09:38
• Updated: 11/Jan/23 07:12
• Resolved: 24/May/17 17:51

Description

$ python
Python 3.6.1 |Continuum Analytics, Inc.| (default, Mar 22 2017, 20:11:04) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import pyarrow
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Users\bmachie\AppData\Local\Continuum\Miniconda3\envs\ml_recommender\lib\site-packages\pyarrow\__init__.py", line 28, in <module>
    from pyarrow.lib import cpu_count, set_cpu_count
ImportError: DLL load failed: The specified procedure could not be found.
>>>