Pipreqs installation
I am having difficulty generating the requirements.txt file. It says directory not found on I change the directory to file location. I have created my webapp using streamlit library.
Microsoft Windows [Version 10.0.19044.2251]
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C:\Users\lucy22>cd firstprog
The system cannot find the path specified.
C:\Users\lucy22>cd C:\Users\lucy22\PycharmProjects\firstprog\error404.py
The directory name is invalid.
C:\Users\lucy22>pip3 install pipreqs
Requirement already satisfied: pipreqs in c:\users\lucy22\appdata\local\programs\python\python39\lib\site-packages (0.4.11)
Requirement already satisfied: docopt in c:\users\lucy22\appdata\local\programs\python\python39\lib\site-packages (from pipreqs) (0.6.2)
Requirement already satisfied: yarg in c:\users\lucy22\appdata\local\programs\python\python39\lib\site-packages (from pipreqs) (0.1.9)
Requirement already satisfied: requests in c:\users\lucy22\appdata\local\programs\python\python39\lib\site-packages (from yarg->pipreqs) (2.26.0)
Requirement already satisfied: idna<4,>=2.5 in c:\users\lucy22\appdata\local\programs\python\python39\lib\site-packages (from requests->yarg->pipreqs) (3.2)
Requirement already satisfied: charset-normalizer~=2.0.0 in c:\users\lucy22\appdata\local\programs\python\python39\lib\site-packages (from requests->yarg->pipreqs) (2.0.6)
Requirement already satisfied: certifi>=2017.4.17 in c:\users\lucy22\appdata\local\programs\python\python39\lib\site-packages (from requests->yarg->pipreqs) (2021.10.8)
Requirement already satisfied: urllib3<1.27,>=1.21.1 in c:\users\lucy22\appdata\local\programs\python\python39\lib\site-packages (from requests->yarg->pipreqs) (1.26.7)
WARNING: Y开发者_运维问答ou are using pip version 21.1.3; however, version 22.3.1 is available.
You should consider upgrading via the 'c:\users\lucy22\appdata\local\programs\python\python39\python.exe -m pip install --upgrade pip' command.
C:\Users\lucy22>cd C:\Users\lucy22\PycharmProjects\firstprog\error404.py
The directory name is invalid.
Your working directory is C:\Users\lucy22
. So there is no need to include that in you command.
You should rather write:
cd PycharmProjects\firstprog
That will take you to the firstprog
directory where your error404.py
file is located.
You got that error message because what you are doing is that, you are trying to open error404.py
file with a cd
command, the cd
command is used for navigating through directories
and error404.py
is a file not a directory.
If you are looking to open error404.py
file, you should use the open
command.
Example:
open PycharmProjects\firstprog\error404.py
To generate requirements.txt
pipreqs --encoding=utf8 C:\\Users\\lucy22\\PycharmProjects\\sp_app\\firstprog
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