Flask uwsgi配置時，找不到flask模塊，virtualenv已配置

我用flask框架寫了一個簡單的后臺，項目是pycharm寫的，開發(fā)的時候虛擬環(huán)境是由pycharm自動配置的，項目目錄如下。

• app

  • __init__.py

  • match

    • __init__.py
    • views.py

  • user

    • __init__.py
    • views.py
• static
• venv
• config.py
• manage.py

match和user是兩個藍(lán)圖，app的運行放在最頂級的manage.py當(dāng)中。
開發(fā)的時候沒有任何問題，pycharm能夠正常的調(diào)試，但準(zhǔn)備部署到服務(wù)器上時出現(xiàn)了問題。
采用Nginx + uWSGI 的方式部署，我用git將目錄下載到服務(wù)器后，新建虛擬環(huán)境

pip install -r requirtment.txt

安裝依賴環(huán)境。文件內(nèi)容如下：

aniso8601==3.0.0
certifi==2018.4.16
chardet==3.0.4
click==6.7
crcmod==1.7
Flask==0.12.2
Flask-RESTful==0.3.6
Flask-SQLAlchemy==2.3.2
idna==2.6
itsdangerous==0.24
Jinja2==2.10
MarkupSafe==1.0
oss2==2.4.0
PyMySQL==0.8.0
pytz==2018.4
requests==2.18.4
six==1.11.0
SQLAlchemy==1.2.6
urllib3==1.22
Werkzeug==0.14.1

安裝完后pip安裝 uwsgi，新建配置文件如下：

[uwsgi]
socket = 127.0.0.1:8000

# 指向項目目錄
chdir = /data/Dudu/
plugins=python34

home = /data/Dudu/env/
vhost = true

no-site=true

# flask啟動程序文件
wsgi-file =manage.py

# flask在manage.py文件中的app名
callable = app

# 處理器數(shù)
processes = 1

# 線程數(shù)
threads = 2

#狀態(tài)檢測地址

uid = root
gid = root

nginx是之前配置好的，能夠502跳轉(zhuǎn)。
運行uwsgi，出錯
pythonpath=/data/Dudu/env/lib/python3.4/site-packages

*** Operational MODE: threaded ***
Traceback (most recent call last):
  File "manage.py", line 1, in <module>
    from app import app_create
  File "./app/__init__.py", line 1, in <module>
    from flask import Flask
ImportError: No module named 'flask'
unable to load app 0 (mountpoint='') (callable not found or import error)

各種查詢，加了一個設(shè)置：
added /data/Dudu/env/lib/python3.4/site-packages/ to pythonpath.
依然報錯：

added /data/Dudu/env/bin/python3 to pythonpath.
Traceback (most recent call last):
  File "manage.py", line 1, in <module>
    from app import app_create
  File "./app/__init__.py", line 1, in <module>
    from flask import Flask
  File "/data/Dudu/env/lib/python3.4/site-packages/flask/__init__.py", line 17, in <module>
    from werkzeug.exceptions import abort
  File "/data/Dudu/env/lib/python3.4/site-packages/werkzeug/__init__.py", line 151, in <module>
    __import__('werkzeug.exceptions')
  File "/data/Dudu/env/lib/python3.4/site-packages/werkzeug/exceptions.py", line 67, in <module>
    from werkzeug._internal import _get_environ
  File "/data/Dudu/env/lib/python3.4/site-packages/werkzeug/_internal.py", line 12, in <module>
    import string
ImportError: No module named 'string'
unable to load app 0 (mountpoint='') (callable not found or import error)

這兩天已經(jīng)看完了幾乎所有相關(guān)問題的解答，虛擬環(huán)境下各種包也是裝了又裝，依然沒有解決。服務(wù)器是centos，python3.4/2.7環(huán)境，之前運行過一個flask項目，能夠正常運行，現(xiàn)在就是找不到flask模塊，真的很迷。望各位大佬指教。
manage.py:

from app import app_create
app=app_create()


if __name__ == '__main__':
    app.run(port = 8000)
~

app/__init__.py

from flask import Flask
import config
from .models import db

def app_create():
    from .match  import match as  match_blueprint
    from .user   import user  as  user_blueprint
    app = Flask(__name__)
    app.config.from_object(config)
    app.secret_key='1234'
    db.init_app(app)
    app.register_blueprint(match_blueprint)
    app.register_blueprint(user_blueprint)
    return app
~

大佬們，幫幫菜鳥，萬分感謝啊