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Fix for #791 #792

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Merged
merged 2 commits into from
Jan 29, 2020
Merged

Fix for #791 #792

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777c0a6
Immediately close file object
sebastinas Jan 29, 2020
596d5f1
Use importlib for Python 3 (fixes #791)
sebastinas Jan 29, 2020
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Use importlib for Python 3 (fixes #791)
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@sebastinas
sebastinas committed Jan 29, 2020
commit 596d5f1725e3e30d526723c938c152b1da6f6306
25 changes: 19 additions & 6 deletions bpython/importcompletion.py
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,6 @@
current_from_import_import,
)

import imp
import os
import sys
import warnings
Expand Down Expand Up @@ -143,6 +142,10 @@ def find_modules(path):
filenames = os.listdir(path)
except EnvironmentError:
filenames = []

if py3:
finder = importlib.machinery.FileFinder(path)

for name in filenames:
if not any(name.endswith(suffix) for suffix in SUFFIXES):
# Possibly a package
Expand All @@ -163,12 +166,22 @@ def find_modules(path):
is_package = False
with warnings.catch_warnings():
warnings.simplefilter("ignore", ImportWarning)
fo, pathname, _ = imp.find_module(name, [path])
if fo is not None:
fo.close()
if py3:
spec = finder.find_spec(name)
if spec is None:
continue
if spec.submodule_search_locations is not None:
pathname = spec.submodule_search_locations[0]
is_package = True
else:
pathname = spec.origin
else:
# Yay, package
is_package = True
fo, pathname, _ = imp.find_module(name, [path])
if fo is not None:
fo.close()
else:
# Yay, package
is_package = True
except (ImportError, IOError, SyntaxError):
continue
except UnicodeEncodeError:
Expand Down