はじめに:PyInstallerによるexe化
- python 3.7で作成したモジュールをpythonと導入していない他の端末で使用するために、exe化をしたかった
- 端末状況:
- OS: Windows 7
- python: 3.7
- PyInstaller: 3.4
exe化のための実行コマンド
- コマンドプロンプトで実行
- 1回目:
python3 -m PyInstaller ***.py --onefile --clean
- 2回目(エラー1対応後):
python3 -m PyInstaller ***.spec --onefile --clean
- 変更点:***.py ⇒ ***.spec
- 1回目:
エラー1:RecursionError: maximum recursion depth exceeded while calling a Python object
- 対処方法:コマンド実行後に作成される***.specファイル上で下記を追加。
- 「Anaconda環境で作成したPythonプログラムをexe化した話。」 を参考
import sys
sys.setrecursionlimit(5000)
エラー2:WARNING: Cannot read QLibraryInfo output: raised Expecting value: line 1 column 1 (char 0) when decoding:
- 対応方法:PyInstallerのqt.pyのjson_str部分を変更 (...\PyInstaller\utils\hooks\qt.py)
- 手順1:QLibraryInfoの必要な情報を取得
- 手順2: qt.py のjson_str箇所を以下に変更(以下は例のため、各端末によって異なります)
- PyQt5 Cannot read QLibraryInfo output: raised Expecting value: line 1 column 1 (char 0) when decoding #3971を参考
手順1
import json
from PyQt5.QtCore import QLibraryInfo
#必要な情報は、'isDebugBuild', 'version', 'location'
isDebugBuild = QLibraryInfo.isDebugBuild()
version = QLibraryInfo.version().segments)
paths = [x for x in dir(QLibraryInfo) if x.endswith('Path')]
location = {x: QLibraryInfo.location(getattr(QLibraryInfo, x)) for x in paths}
手順2
json_str = '{"isDebugBuild": isDebugBuildの結果(True または False),
"version":[5,12,3],
"location":{"ArchDataPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt",
"LibraryExecutablesPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt/libexec",
"Qml2ImportsPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt/qml",
"ExamplesPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt/examples",
"DocumentationPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt/doc",
"PluginsPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt/plugins",
"LibrariesPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt/lib",
"ImportsPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt/imports",
"HeadersPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt/include",
"TranslationsPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt/translations", "SettingsPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt",
"PrefixPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt",
"DataPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt",
"TestsPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt/tests",
"BinariesPath": "/usr/local/lib/python3.5/dist-packages/PyQt5/Qt/bin"}}'
- エラー全体(以下)
68440 WARNING: Cannot read QLibraryInfo output: raised Expecting value: line 1 c
olumn 1 (char 0) when decoding:
Traceback (most recent call last):
File "<string>", line 11, in <module>
ImportError: DLL load failed: 指定されたプロシージャが見つかりません。
Traceback (most recent call last):
File "C:\ProgramData\Anaconda3\lib\runpy.py", line 193, in _run_module_as_main "__main__", mod_spec)
File "C:\ProgramData\Anaconda3\lib\runpy.py", line 85, in _run_code exec(code, run_globals)
File "C:\ProgramData\Anaconda3\lib\site-packages\PyInstaller\__main__.py", line 118, in <module>run()
File "C:\ProgramData\Anaconda3\lib\site-packages\PyInstaller\__main__.py", line 111, in run
run_build(pyi_config, spec_file, **vars(args))
File "C:\ProgramData\Anaconda3\lib\site-packages\PyInstaller\__main__.py", line 63, in run_build
PyInstaller.building.build_main.main(pyi_config, spec_file, **kwargs)
File "C:\ProgramData\Anaconda3\lib\site-packages\PyInstaller\building\build_main.py", line 838, in main
build(specfile, kw.get('distpath'), kw.get('workpath'), kw.get('clean_build'))
File "C:\ProgramData\Anaconda3\lib\site-packages\PyInstaller\building\build_main.py", line 784, in build
exec(text, spec_namespace)
File "<string>", line 19, in <module>
File "C:\ProgramData\Anaconda3\lib\site-packages\PyInstaller\building\build_main.py", line 241, in __init__
self.__postinit__()
File "C:\ProgramData\Anaconda3\lib\site-packages\PyInstaller\building\datastruct.py", line 158, in __postinit__
self.assemble()
File "C:\ProgramData\Anaconda3\lib\site-packages\PyInstaller\building\build_main.py", line 500, in assemble
module_hook.post_graph()
File "C:\ProgramData\Anaconda3\lib\site-packages\PyInstaller\building\imphook.py", line 410, in post_graph
self._load_hook_module()
File "C:\ProgramData\Anaconda3\lib\site-packages\PyInstaller\building\imphook.py", line 377, in _load_hook_module
self.hook_module_name, self.hook_filename)
File "C:\ProgramData\Anaconda3\lib\site-packages\PyInstaller\compat.py", line 736, in importlib_load_source
return mod_loader.load_module()
File "<frozen importlib._bootstrap_external>", line 407, in _check_name_wrapper
File "<frozen importlib._bootstrap_external>", line 907, in load_module
File "<frozen importlib._bootstrap_external>", line 732, in load_module
File "<frozen importlib._bootstrap>", line 265, in _load_module_shim
File "<frozen importlib._bootstrap>", line 696, in _load
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 728, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "C:\ProgramData\Anaconda3\lib\site-packages\PyInstaller\hooks\hook-PyQt5.py", line 23, in <module>
collect_system_data_files(pyqt5_library_info.location['PrefixPath'],
File "C:\ProgramData\Anaconda3\lib\site-packages\PyInstaller\utils\hooks\qt.py", line 71, in __getattr__
qli = json.loads(json_str)
File "C:\ProgramData\Anaconda3\lib\json\__init__.py", line 348, in loads
return _default_decoder.decode(s)
File "C:\ProgramData\Anaconda3\lib\json\decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "C:\ProgramData\Anaconda3\lib\json\decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
エラー3:UnicodeDecodeError: 'utf-8' codec can't decode byte 0x83 in position 130: invalid start byte
- pythonスクリプトをexeに変換する(つまづきポイントまとめ) に丁寧に書いてあるので参照