Name	Size	Mode	Actions
__pycache__/	-	0755	rm
common.py	2054	0644	editdlrm
conftest.py	321	0644	editdlrm
test_compat.py	2633	0644	editdlrm
test_complex.py	5647	0644	editdlrm
test_pytables_missing.py	341	0644	editdlrm
test_store.py	181794	0644	editdlrm
test_timezones.py	11629	0644	editdlrm
__init__.py	0	0644	editdlrm

from contextlib import contextmanager import os import tempfile import pytest from pandas.io.pytables import HDFStore tables = pytest.importorskip("tables") # set these parameters so we don't have file sharing tables.parameters.MAX_NUMEXPR_THREADS = 1 tables.parameters.MAX_BLOSC_THREADS = 1 tables.parameters.MAX_THREADS = 1 def safe_remove(path): if path is not None: try: os.remove(path) except OSError: pass def safe_close(store): try: if store is not None: store.close() except IOError: pass def create_tempfile(path): """ create an unopened named temporary file """ return os.path.join(tempfile.gettempdir(), path) # contextmanager to ensure the file cleanup @contextmanager def ensure_clean_store(path, mode="a", complevel=None, complib=None, fletcher32=False): try: # put in the temporary path if we don't have one already if not len(os.path.dirname(path)): path = create_tempfile(path) store = HDFStore( path, mode=mode, complevel=complevel, complib=complib, fletcher32=False ) yield store finally: safe_close(store) if mode == "w" or mode == "a": safe_remove(path) @contextmanager def ensure_clean_path(path): """ return essentially a named temporary file that is not opened and deleted on exiting; if path is a list, then create and return list of filenames """ try: if isinstance(path, list): filenames = [create_tempfile(p) for p in path] yield filenames else: filenames = [create_tempfile(path)] yield filenames[0] finally: for f in filenames: safe_remove(f) def _maybe_remove(store, key): """ For tests using tables, try removing the table to be sure there is no content from previous tests using the same table name. """ try: store.remove(key) except (ValueError, KeyError): pass