I have a file in Linux
called testing.txt
.
Below is my project structure in Linux
main_project
├── base_dir
│ └── helper
│ └── file_helper.py
│ └── __init__.py
└── jobs
└── adhoc_job.py
└── __init__.py
└── test_job.py
└── __init__.py
├── share_dir
│ └── testing.txt
├── scripts
│ └── python_wrapper.sh
Run mechanism
1) Using python_wrapper.sh I will run the `jobs/test_job.py` script.
2) In jobs/test_job.py I have from helper.file_helper import *
3) In helper/file_helper.py I will read the testing.txt file
helper/file_helper.py contents
print(os.getcwd())
with open("main_project/share_dir/testing.txt") as f:
data = {}
for line in f:
key,value = line.strip().split('#')
data[key] = value
When I call the python_wrapper.sh
like below I do not have any issues
sh /home/$USER/main_project/scripts/python_wrapper.sh test_job
When I call the python_wrapper.sh
like below
# change directory to main_project(this is not in python_wrapper.sh)
cd main_project
# run the scripts
sh scripts/python_wrapper.sh test_job
Then I am getting NO file or directory main_project/share_dir/testing.txt error
I want to read the testing.txt
file without any issues when calling the python_wrapper.sh
from any directory
How can I resolve this issue
This starts from the file's own location (inside helper) and constructs the actual location of main_project
:
mainproj = os.path.realpath( os.path.dirname(__file__)+"/../.." )
with open( mainproj + "/share_dir/testing.text") as f:
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