I am following the 2nd edition of Head First Python by Paul Barry to try and learn to use python. I've made it to a point where I have created a function, put it in a module, then created a distribution file for that modules. Now I want to install it on my computer, but I can't seem to get the distribution file to run on my computer.
My code inserted into Windows 10 command prompt and the resulting errors:
C:\Users\coolt\AppData\Local\Programs\Python\Python36-32\mymodules\dist> py -3 -m pip install vlsearch-1.0.tar
Requirement 'vlsearch-1.0.tar' looks like a filename, but the file does not exist
Processing c:\users\coolt\appdata\local\programs\python\python36-32\mymodules\dist\vlsearch-1.0.tar
Exception:
Traceback (most recent call last):
File "C:\Users\coolt\AppData\Local\Programs\Python\Python36-32\lib\site-packages\pip\basecommand.py", line 215, in main
status = self.run(options, args)
File "C:\Users\coolt\AppData\Local\Programs\Python\Python36-32\lib\site-packages\pip\commands\install.py", line 324, in run
requirement_set.prepare_files(finder)
File "C:\Users\coolt\AppData\Local\Programs\Python\Python36-32\lib\site-packages\pip\req\req_set.py", line 380, in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "C:\Users\coolt\AppData\Local\Programs\Python\Python36-32\lib\site-packages\pip\req\req_set.py", line 620, in _prepare_file
session=self.session, hashes=hashes)
File "C:\Users\coolt\AppData\Local\Programs\Python\Python36-32\lib\site-packages\pip\download.py", line 809, in unpack_url
unpack_file_url(link, location, download_dir, hashes=hashes)
File "C:\Users\coolt\AppData\Local\Programs\Python\Python36-32\lib\site-packages\pip\download.py", line 715, in unpack_file_url
unpack_file(from_path, location, content_type, link)
File "C:\Users\coolt\AppData\Local\Programs\Python\Python36-32\lib\site-packages\pip\utils\__init__.py", line 602, in unpack_file
tarfile.is_tarfile(filename) or
File "C:\Users\coolt\AppData\Local\Programs\Python\Python36-32\lib\tarfile.py", line 2448, in is_tarfile
t = open(name)
File "C:\Users\coolt\AppData\Local\Programs\Python\Python36-32\lib\tarfile.py", line 1569, in open
return func(name, "r", fileobj, **kwargs)
File "C:\Users\coolt\AppData\Local\Programs\Python\Python36-32\lib\tarfile.py", line 1634, in gzopen
fileobj = gzip.GzipFile(name, mode + "b", compresslevel, fileobj)
File "C:\Users\coolt\AppData\Local\Programs\Python\Python36-32\lib\gzip.py", line 163, in __init__
fileobj = self.myfileobj = builtins.open(filename, mode or 'rb')
FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Users\\coolt\\AppData\\Local\\Programs\\Python\\Python36-32\\mymodules\\dist\\vlsearch-1.0.tar'
You are using pip version 9.0.3, however version 18.1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
I'm very confused because the file definitely exists in the spot that I am specifying. How do I get it installed?
the file exists in the folder that I expect it to
Related
C:\Users\Om>pip install opencv_python-3.2.0-cp36-cp36m-win32.whl
Requirement 'opencv_python-3.2.0-cp36-cp36m-win32.whl' looks like a filename, but the file does not exist
Processing c:\users\om\opencv_python-3.2.0-cp36-cp36m-win32.whl
Exception:
Traceback (most recent call last):
File "c:\users\om\appdata\local\programs\python\python36-32\lib\site-packages\pip\basecommand.py", line 215, in main
status = self.run(options, args)
File "c:\users\om\appdata\local\programs\python\python36-32\lib\site-packages\pip\commands\install.py", line 324, in run
requirement_set.prepare_files(finder)
File "c:\users\om\appdata\local\programs\python\python36-32\lib\site-packages\pip\req\req_set.py", line 380, in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "c:\users\om\appdata\local\programs\python\python36-32\lib\site-packages\pip\req\req_set.py", line 620, in _prepare_file
session=self.session, hashes=hashes)
File "c:\users\om\appdata\local\programs\python\python36-32\lib\site-packages\pip\download.py", line 809, in unpack_url
unpack_file_url(link, location, download_dir, hashes=hashes)
File "c:\users\om\appdata\local\programs\python\python36-32\lib\site-packages\pip\download.py", line 715, in unpack_file_url
unpack_file(from_path, location, content_type, link)
File "c:\users\om\appdata\local\programs\python\python36-32\lib\site-packages\pip\utils__init__.py", line 599, in unpack_file
flatten=not filename.endswith('.whl')
File "c:\users\om\appdata\local\programs\python\python36-32\lib\site-packages\pip\utils__init__.py", line 482, in unzip_file
zipfp = open(filename, 'rb')
FileNotFoundError: [Errno 2] No such file or directory: 'C:\Users\Om\opencv_python-3.2.0-cp36-cp36m-win32.whl'
what is the problem ?
It looks like you have not given a valid file location.
The error is saying that it thinks you have given it a whl file to install but it can't find it.
I suggest you check you file path again.
Make sure it is located at C:\Users\Om and it is called exactly the same as the filename you have put down. It should match opencv_python-3.2.0-cp36-cp36m-win32.whl exactly.
Ensure you do not rename the whl file.
Correct that and it will attempt an install and if that does not work you will get another error.
I am trying to install spacy. I am on CentOS Linux
!pip install -U spacy
in a jupyter notebook and everything was working fine. During the installation, I realized I intended to include the --user command since I intended to install for my user only, so I hit ctrl-c. At this point the installation is incomplete.
Trying to install the package again with pip is now giving me an error, regardless of whether I include the --user flag. I think the error, below, is related to the incomplete build. Does anyone know how to fix this?
Collecting spacy
Exception:
Traceback (most recent call last):
File "/opt/anaconda2/lib/python2.7/site-packages/pip/basecommand.py", line
215, in main
status = self.run(options, args)
File "/opt/anaconda2/lib/python2.7/site-packages/pip/commands/install.py",
line 335, in run
wb.build(autobuilding=True)
File "/opt/anaconda2/lib/python2.7/site-packages/pip/wheel.py", line 749, in
build
self.requirement_set.prepare_files(self.finder)
File "/opt/anaconda2/lib/python2.7/site-packages/pip/req/req_set.py", line
380, in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "/opt/anaconda2/lib/python2.7/site-packages/pip/req/req_set.py", line
620, in _prepare_file
session=self.session, hashes=hashes)
File "/opt/anaconda2/lib/python2.7/site-packages/pip/download.py", line 809,
in unpack_url
unpack_file_url(link, location, download_dir, hashes=hashes)
File "/opt/anaconda2/lib/python2.7/site-packages/pip/download.py", line 715,
in unpack_file_url
unpack_file(from_path, location, content_type, link)
File "/opt/anaconda2/lib/python2.7/site-packages/pip/utils/__init__.py",
line 599, in unpack_file
flatten=not filename.endswith('.whl')
File "/opt/anaconda2/lib/python2.7/site-packages/pip/utils/__init__.py",
line 484, in unzip_file
zip = zipfile.ZipFile(zipfp, allowZip64=True)
File "/opt/anaconda2/lib/python2.7/zipfile.py", line 770, in __init__
self._RealGetContents()
File "/opt/anaconda2/lib/python2.7/zipfile.py", line 811, in _
RealGetContents
raise BadZipfile, "File is not a zip file"
BadZipfile: File is not a zip file`
Thanks everyone. A solution that worked for me was to go to $HOME/.cache/pip and delete the contents of http/ and wheels/
When installing tensorflow-gpu 1.4.0 using pip in Windows 10 (Python 3.5), I get the following strange error. Very interestingly, each time I run
pip.exe install tensorflow-gpu
it downloads a small but seemingly random part of the package, then raises the following exception:
(C:\Users\carth\Anaconda3\envs\py35) E:\Data\ownCloud\Work\CoronaryML>pip.exe install tensorflow-gpu
Collecting tensorflow-gpu
Downloading tensorflow_gpu-1.4.0-cp35-cp35m-win_amd64.whl (67.6MB)
Exception: | 266kB 797kB/s eta 0:01:25
Traceback (most recent call last):
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\basecommand.py", line 215, in main
status = self.run(options, args)
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\commands\install.py", line 335, in run
wb.build(autobuilding=True)
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\wheel.py", line 749, in build
self.requirement_set.prepare_files(self.finder)
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\req\req_set.py", line 380, in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\req\req_set.py", line 620, in _prepare_file
session=self.session, hashes=hashes)
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\download.py", line 821, in unpack_url
hashes=hashes
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\download.py", line 659, in unpack_http_url
hashes)
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\download.py", line 882, in _download_http_url
_download_url(resp, link, content_file, hashes)
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\download.py", line 603, in _download_url
hashes.check_against_chunks(downloaded_chunks)
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\utils\hashes.py", line 46, in check_against_chunks
for chunk in chunks:
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\download.py", line 571, in written_chunks
for chunk in chunks:
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\utils\ui.py", line 141, in iter
self.next(n)
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\_vendor\progress\__init__.py", line 73, in next
self.update()
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\_vendor\progress\bar.py", line 41, in update
self.writeln(line)
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\_vendor\progress\helpers.py", line 67, in writeln
self.clearln()
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\_vendor\progress\helpers.py", line 63, in clearln
print('\r\x1b[K', end='', file=self.file)
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\_vendor\colorama\ansitowin32.py", line 141, in write
self.write_and_convert(text)
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\_vendor\colorama\ansitowin32.py", line 166, in write_and_convert
self.write_plain_text(text, cursor, start)
File "C:\Users\carth\Anaconda3\envs\py35\lib\site-packages\pip\_vendor\colorama\ansitowin32.py", line 174, in write_plain_text
self.wrapped.write(text[start:end])
OSError: raw write() returned invalid length 2 (should have been between 0 and 1)
I tried turning off my antivirus, in case that was killing it, but it didn't help.
In the end, I managed to install it by downloading the .whl from PyPI manually, then running pip.exe install path/to/.whl, but I'd like to understand what caused the original failure.
Any ideas?
This issue has been documented here, you can update to python 3.6 or install and enable the win_unicode_console package to solve it
https://bugs.python.org/issue32245
Switch to cmd with administrator rights to run the command：
pip3 install --ignore-installed --upgrade tensorflow-gpu -i https://pypi.tuna.
tsinghua.edu.cn/simple
Yesterday I was testing some python code in my raspberry pi 3 (raspbian jessie), it required the package pytz, so I did:
sudo python3 -m pip install pytz
And then this happens:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/pip/basecommand.py", line 122, in main
status = self.run(options, args)
File "/usr/lib/python3/dist-packages/pip/commands/install.py", line 290, in run
requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
File "/usr/lib/python3/dist-packages/pip/req.py", line 1198, in prepare_files
do_download,
File "/usr/lib/python3/dist-packages/pip/req.py", line 1376, in unpack_url
self.session,
File "/usr/lib/python3/dist-packages/pip/download.py", line 582, in unpack_http_url
unpack_file(temp_location, location, content_type, link)
File "/usr/lib/python3/dist-packages/pip/util.py", line 640, in unpack_file
unzip_file(filename, location, flatten=not filename.endswith(('.pybundle', '.whl')))
File "/usr/lib/python3/dist-packages/pip/util.py", line 510, in unzip_file
zip = zipfile.ZipFile(zipfp)
File "/usr/lib/python3.4/zipfile.py", line 937, in __init__
self._RealGetContents()
File "/usr/lib/python3.4/zipfile.py", line 1016, in _RealGetContents
filename = filename.decode('cp437')
LookupError: unknown encoding: cp437
It's not only with pytz, I tried to update/upgrade/reinstall pip with:
sudo python3 -m pip install -U pip
And the same error happens
Any idea about how to solve this problem?
I was searching and trying to solve it yesterday
and everything I can do right now is format the SD card.
My Pip version is 1.5.6 but I can't update it, even downloading the code and running setup.py, same problem.
I tried everything I could, and in my case I will recommend:
Copy all your important codes, changes, documents...
Format the SD and start all over again
I've been having short blackouts lately, that corrupted the SD card.
l got the following error when installing pytorch
pip install http://download.pytorch.org/whl/cu80/torch-0.1.11.post5-cp27-none-linux_x86_64.whl
Collecting torch==0.1.11.post5 from http://download.pytorch.org/whl/cu80/torch-0.1.11.post5-cp27-none-linux_x86_64.whl
Downloading http://download.pytorch.org/whl/cu80/torch-0.1.11.post5-cp27-none-linux_x86_64.whl (475.7MB)
100% |████████████████████████████████| 475.7MB 3.5MB/s
the following error
Exception:
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/usr/local/lib/python2.7/dist-packages/pip/commands/install.py", line 335, in run
wb.build(autobuilding=True)
File "/usr/local/lib/python2.7/dist-packages/pip/wheel.py", line 749, in build
self.requirement_set.prepare_files(self.finder)
File "/usr/local/lib/python2.7/dist-packages/pip/req/req_set.py", line 380, in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "/usr/local/lib/python2.7/dist-packages/pip/req/req_set.py", line 620, in _prepare_file
session=self.session, hashes=hashes)
File "/usr/local/lib/python2.7/dist-packages/pip/download.py", line 821, in unpack_url
hashes=hashes
File "/usr/local/lib/python2.7/dist-packages/pip/download.py", line 663, in unpack_http_url
unpack_file(from_path, location, content_type, link)
File "/usr/local/lib/python2.7/dist-packages/pip/utils/__init__.py", line 599, in unpack_file
flatten=not filename.endswith('.whl')
File "/usr/local/lib/python2.7/dist-packages/pip/utils/__init__.py", line 501, in unzip_file
fp.write(data)
IOError: [Errno 28] No space left on device
What's wrong ? l don't understand the error coming from /python2.7/dist-packages/pip/
In my case the system /tmp ran out of space, hence the error despite the installation path has enough space left.
export TMPDIR=/where/you/have/enough/space/left solves the problem for me.
faced and solved same problem,
when I pip uninstall pipenv, then no error occur, maybe you should uninstall some python packages.