talib がうまくインストールできません python, macOSX

Question

前提・実現したいこと

ta-lib を使いたい
ここに質問の内容を詳しく書いてください。
ta-libをインストールしたく、
ダウンロードしてから
brew install talib
pip install talib
としてもエラーが出てきて、プログラムを実行しても
no moduleとなってしまいます。
どうすれば良いでしょうか？
（例）PHP(CakePHP)で●●なシステムを作っています。
■■な機能を実装中に以下のエラーメッセージが発生しました。

発生している問題・エラーメッセージ

brew install talib
Error: No available formula with the name "talib"
==> Searching for a previously deleted formula (in the last month)...
Warning: homebrew/core is shallow clone. To get complete history run:
git -C "$(brew --repo homebrew/core)" fetch --unshallow

Error: No previously deleted formula found.
==> Searching for similarly named formulae...
This similarly named formula was found:
ta-lib ✔
To install it, run:
brew install ta-lib ✔
==> Searching taps...
==> Searching taps on GitHub...
Error: No formulae found in taps.
Siri:~ yamato$ pip install talib
Collecting talib
Downloading https://files.pythonhosted.org/packages/1a/80/3492aa3065d7d81a6c51db78920108f84fbe19c4e2740f6bbb83d42f77a4/talib-0.1.1.tar.gz
Building wheels for collected packages: talib
Building wheel for talib (setup.py) ... error
Complete output from command /anaconda3/bin/python -u -c "import setuptools, tokenize;file='/private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-install-7_1tf3z3/talib/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" bdist_wheel -d /private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-wheel-99qv6nfx --python-tag cp37:
running bdist_wheel
running build
running build_py
creating build
creating build/lib
creating build/lib/talib
copying talib/init.py -> build/lib/talib
copying talib/cli.py -> build/lib/talib
installing to build/bdist.macosx-10.7-x86_64/wheel
running install
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-install-7_1tf3z3/talib/setup.py", line 47, in <module>
'talib = talib.cli:cli',
File "/anaconda3/lib/python3.7/distutils/core.py", line 148, in setup
dist.run_commands()
File "/anaconda3/lib/python3.7/distutils/dist.py", line 966, in run_commands
self.run_command(cmd)
File "/anaconda3/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/anaconda3/lib/python3.7/site-packages/wheel/bdist_wheel.py", line 238, in run
self.run_command('install')
File "/anaconda3/lib/python3.7/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/anaconda3/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-install-7_1tf3z3/talib/setup.py", line 20, in run
raise Exception("You probably meant to install and run ta-lib")
Exception: You probably meant to install and run ta-lib

---

Failed building wheel for talib
Running setup.py clean for talib
Failed to build talib
Installing collected packages: talib
Running setup.py install for talib ... error
Complete output from command /anaconda3/bin/python -u -c "import setuptools, tokenize;file='/private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-install-7_1tf3z3/talib/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-record-0l6edpbi/install-record.txt --single-version-externally-managed --compile:
running install
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-install-7_1tf3z3/talib/setup.py", line 47, in <module>
'talib = talib.cli:cli',
File "/anaconda3/lib/python3.7/distutils/core.py", line 148, in setup
dist.run_commands()
File "/anaconda3/lib/python3.7/distutils/dist.py", line 966, in run_commands
self.run_command(cmd)
File "/anaconda3/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-install-7_1tf3z3/talib/setup.py", line 20, in run
raise Exception("You probably meant to install and run ta-lib")
Exception: You probably meant to install and run ta-lib

----------------------------------------

Command "/anaconda3/bin/python -u -c "import setuptools, tokenize;file='/private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-install-7_1tf3z3/talib/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-record-0l6edpbi/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-install-7_1tf3z3/talib/

エラーメッセージ

該当のソースコード

ソースコード

試したこと

easy_install TA-Lib

ここに問題に対して試したことを記載してください。
Siri:~ yamato$ easy_install TA-Lib
Searching for TA-Lib
Reading https://pypi.org/simple/TA-Lib/
Downloading https://files.pythonhosted.org/packages/90/05/d4c6a778d7a7de0be366bc4a850b4ffaeac2abad927f95fa8ba6f355a082/TA-Lib-0.4.17.tar.gz#sha256=16ab1e33c547fe72c10c28b02f6ae342fbcc7eef6a49ba961c639a6020aba56a
Best match: TA-Lib 0.4.17
Processing TA-Lib-0.4.17.tar.gz
Writing /var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/easy_install-tb5_uyu2/TA-Lib-0.4.17/setup.cfg
Running TA-Lib-0.4.17/setup.py -q bdist_egg --dist-dir /var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/easy_install-tb5_uyu2/TA-Lib-0.4.17/egg-dist-tmp-pctb3fe2
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
error: Setup script exited with error: command 'gcc' failed with exit status 1
Siri:~ yamato$ easy_install TA-Lib
Searching for TA-Lib
Reading https://pypi.org/simple/TA-Lib/
Downloading https://files.pythonhosted.org/packages/90/05/d4c6a778d7a7de0be366bc4a850b4ffaeac2abad927f95fa8ba6f355a082/TA-Lib-0.4.17.tar.gz#sha256=16ab1e33c547fe72c10c28b02f6ae342fbcc7eef6a49ba961c639a6020aba56a
Best match: TA-Lib 0.4.17
Processing TA-Lib-0.4.17.tar.gz
Writing /var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/easy_install-kwtfxik_/TA-Lib-0.4.17/setup.cfg
Running TA-Lib-0.4.17/setup.py -q bdist_egg --dist-dir /var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/easy_install-kwtfxik_/TA-Lib-0.4.17/egg-dist-tmp-9w670hny
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
error: Setup script exited with error: command 'gcc' failed with exit status 1

補足情報（FW/ツールのバージョンなど）

python 3.7.0
Mac OSX
MacBook Pro (Retina, 13-inch, Early 2015)

ここにより詳細な情報を記載してください。

Answer 1

brew install ta-lib でいけるかと思われます。

---

追記: 上のはすでに入ってて、最終的に

xcode-select --install
pip3 install ta-lib

で解決しました。

Comments

[ab_bcde]

できないです

Siri:~ yamato$ brew install ta-lib
Updating Homebrew...
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/core).
==> Updated Formulae
ffmpeg jfrog-cli-go prettier swiftformat
ffmpeg@2.8 libheif pulumi ucloud
haproxy monetdb root x265

Warning: ta-lib 0.4.0 is already installed and up-to-date
To reinstall 0.4.0, run `brew reinstall ta-lib`

[set0gut1]

おんや、 ta-lib はすでにインストール済みみたいですね。
すでに目的は達成されてるのでは？ちょっとご確認ください。

[ab_bcde]

なぜかできないです

Siri:pythonpractice yamato$ python3 backtest.py
Traceback (most recent call last):
File "backtest.py", line 2, in <module>
import talib as ta
ModuleNotFoundError: No module named 'talib'

以下のコードでインポートしてます
import talib as ta

[set0gut1]

なるほどです。
pip3 install ta-lib としてから試してください。

[ab_bcde]

できないです

Siri:pythonpractice yamato$ pip3 install ta-lib
Collecting ta-lib
Using cached https://files.pythonhosted.org/packages/90/05/d4c6a778d7a7de0be366bc4a850b4ffaeac2abad927f95fa8ba6f355a082/TA-Lib-0.4.17.tar.gz
Requirement already satisfied: numpy in /anaconda3/lib/python3.7/site-packages (from ta-lib) (1.15.1)
Building wheels for collected packages: ta-lib
Building wheel for ta-lib (setup.py) ... error
Complete output from command /anaconda3/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-install-l6qefe0r/ta-lib/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-wheel-fejaatv_ --python-tag cp37:
running bdist_wheel
running build
running build_py
creating build
creating build/lib.macosx-10.7-x86_64-3.7
creating build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/abstract.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/test_abstract.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/deprecated.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/__init__.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/stream.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/test_pandas.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/test_data.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/test_func.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/test_stream.py -> build/lib.macosx-10.7-x86_64-3.7/talib
running build_ext
skipping 'talib/_ta_lib.c' Cython extension (up-to-date)
building 'talib._ta_lib' extension
creating build/temp.macosx-10.7-x86_64-3.7
creating build/temp.macosx-10.7-x86_64-3.7/talib
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/anaconda3/include -arch x86_64 -I/anaconda3/include -arch x86_64 -I/anaconda3/lib/python3.7/site-packages/numpy/core/include -I/usr/include -I/usr/local/include -I/opt/include -I/opt/local/include -I/anaconda3/include/python3.7m -c talib/_ta_lib.c -o build/temp.macosx-10.7-x86_64-3.7/talib/_ta_lib.o
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
error: command 'gcc' failed with exit status 1

----------------------------------------
Failed building wheel for ta-lib
Running setup.py clean for ta-lib
Failed to build ta-lib
Installing collected packages: ta-lib
Running setup.py install for ta-lib ... error
Complete output from command /anaconda3/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-install-l6qefe0r/ta-lib/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-record-k4f67oqd/install-record.txt --single-version-externally-managed --compile:
running install
running build
running build_py
creating build
creating build/lib.macosx-10.7-x86_64-3.7
creating build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/abstract.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/test_abstract.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/deprecated.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/__init__.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/stream.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/test_pandas.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/test_data.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/test_func.py -> build/lib.macosx-10.7-x86_64-3.7/talib
copying talib/test_stream.py -> build/lib.macosx-10.7-x86_64-3.7/talib
running build_ext
skipping 'talib/_ta_lib.c' Cython extension (up-to-date)
building 'talib._ta_lib' extension
creating build/temp.macosx-10.7-x86_64-3.7
creating build/temp.macosx-10.7-x86_64-3.7/talib
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/anaconda3/include -arch x86_64 -I/anaconda3/include -arch x86_64 -I/anaconda3/lib/python3.7/site-packages/numpy/core/include -I/usr/include -I/usr/local/include -I/opt/include -I/opt/local/include -I/anaconda3/include/python3.7m -c talib/_ta_lib.c -o build/temp.macosx-10.7-x86_64-3.7/talib/_ta_lib.o
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
error: command 'gcc' failed with exit status 1

----------------------------------------
Command "/anaconda3/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-install-l6qefe0r/ta-lib/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-record-k4f67oqd/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/var/folders/ff/jf7x45gs1gx4r37w9658ddv00000gn/T/pip-install-l6qefe0r/ta-lib/

---------------------------------------------------

Siri:pythonpractice yamato$ python3 backtest.py
Traceback (most recent call last):
File "backtest.py", line 2, in <module>
import talib as ta
ModuleNotFoundError: No module named 'talib'

[set0gut1]

エラーメッセージの一番それっぽいところでググるってスキルはめっちゃ大事なので身につけた方が良いです。
今回はここですね。
missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

コマンドとしては
xcode-select --install
の後に
pip3 install ta-lib
でいけるかと思われます。

参考 https://qiita.com/ARTS_papa/items/60ba305b23dc967bba87

[ab_bcde]

うわああ
ありがとうございます！！！！！！！！！！！
できました！！！！！！！！！！
エラーメッセージ文章量多すぎてどれが大事かわからないんですけど
なんかコツとかあるんですか？

[set0gut1]

ベストアンサーありがとうございます！

コツは多分なくて、目の筋肉を鍛えるしかないと思います。
上から下までザッと目を通して、人間が読むように書かれた意味のある文字列がふっと目に止まる感じです。
しばらくやってるとできるようになるかと。

不具合Aの原因Bのさらに原因Cを見つけるのは状況把握力も必要ですが、それもやってれば鍛えられます。

「エラーメッセージの一部をコピペしてググる」というのだけはテクニックとして覚えてください。

[set0gut1]

あとテクニックとして、コマンドの返り値（成否）をシェルのプロンプトに表示させると良いです。
pip3 コマンドに失敗してるのに python コマンドを試行してるような作業ログが多いので。