When I try to execute this code
import surprise.dataset
file = 'ml-100k/u.data'
col = 'user item rating timestamp'
reader = surprise.dataset.Reader(line_format = col, sep = '\t')
data = surprise.dataset.Dataset.load_from_file(file, reader = reader)
data.split(n_folds = 5)
I get this error:
Traceback (most recent call last):
File "/home/user/PycharmProjects/prueba2/surprise.py", line 1, in <module>
import surprise.dataset
File "/home/user/PycharmProjects/prueba2/surprise.py", line 1, in <module>
import surprise.dataset
ModuleNotFoundError: No module named 'surprise.dataset'; 'surprise' is not a package
But surprise is installed. How can I use it?
If you want to import a submodule, instead of doing:
import surprise.dataset
do:
from surprise import dataset
then in the rest of the code, reference it as dataset instead of surprise.dataset (i.e. replace surprise.dataset.Reader with dataset.Reader). If you don’t want to update the rest of your code, you can also just import the whole surprise module instead with:
import surprise
Related
I have few common functions written in file a.py which is called from file b.py. And, also I have few common functions written in file b.py which is called from file a.py. but when I try to run these files I get error as unable to import name. Below is the code for reference.
I have just provided an example below, these files have common piece of code in real scenario which is specific to a functionality and that is the reason its being called from one another
a.py code below
from b import get_partner_id
def get_customer_id(tenant_id):
customer_id = tenant_id + "tenant_name"
return customer_id
def get_partner_details():
partnerid = get_partner_id()
data = {"partnerId": partnerid}
print(data)
b.py code below
from a import get_customer_id
def get_partner_id():
customer_id = get_customer_id("7687")
env = 'sandbox-all' + customer_id
return env
get_partner_id()
Below is the error for reference,
Traceback (most recent call last):
File "C:/testCases/b.py", line 1, in <module>
from a import get_customer_id
File "C:\testCases\a.py", line 2, in <module>
from b import get_partner_id
File "C:\testCases\b.py", line 1, in <module>
from a import get_customer_id
ImportError: cannot import name 'get_customer_id'
I'm creating a new testing frameworks, I started to implement my own functions in *.py files, but when I try to run test, I've got following stack:
(venv) PLAMWS0024:OAT user$ robot -v CONFIG_FILE:"/variables-config.robot" ./catalog/tests/test1.robot
Traceback (most recent call last):
File "/Users/user/PycharmProjects/OAT/venv/bin/robot", line 5, in <module>
from robot.run import run_cli
File "/Users/user/PycharmProjects/OAT/venv/lib/python3.8/site-packages/robot/__init__.py", line 44, in <module>
from robot.rebot import rebot, rebot_cli
File "/Users/user/PycharmProjects/OAT/venv/lib/python3.8/site-packages/robot/rebot.py", line 45, in <module>
from robot.run import RobotFramework
File "/Users/user/PycharmProjects/OAT/venv/lib/python3.8/site-packages/robot/run.py", line 44, in <module>
from robot.running.builder import TestSuiteBuilder
File "/Users/user/PycharmProjects/OAT/venv/lib/python3.8/site-packages/robot/running/__init__.py", line 98, in <module>
from .builder import TestSuiteBuilder, ResourceFileBuilder
File "/Users/user/PycharmProjects/OAT/venv/lib/python3.8/site-packages/robot/running/builder/__init__.py", line 16, in <module>
from .builders import TestSuiteBuilder, ResourceFileBuilder
File "/Users/user/PycharmProjects/OAT/venv/lib/python3.8/site-packages/robot/running/builder/builders.py", line 20, in <module>
from robot.parsing import SuiteStructureBuilder, SuiteStructureVisitor
File "/Users/user/PycharmProjects/OAT/venv/lib/python3.8/site-packages/robot/parsing/__init__.py", line 380, in <module>
from .model import ModelTransformer, ModelVisitor
File "/Users/user/PycharmProjects/OAT/venv/lib/python3.8/site-packages/robot/parsing/model/__init__.py", line 18, in <module>
from .statements import Statement
File "/Users/user/PycharmProjects/OAT/venv/lib/python3.8/site-packages/robot/parsing/model/statements.py", line 453, in <module>
class Error(Statement, Exception):
TypeError: multiple bases have instance lay-out conflict
I suspect it's because in one of my files I'm trying to get variables from Robot Framework built in functionalities.
and I'm thinking it's because I'm trying to use protected methods, but I am not sure.
I found issue TypeError: multiple bases have instance lay-out conflict and it shows that there might be a mismatch in naming convention (or am I wrong?), but my project is a bit small, so the only option is that Robot can't see the function itself.
What can I miss?
Some code:
Test itself:
*** Settings ***
Documentation TO BE CHANGED
... SET IT TO CORRECT DESCRIPTION
Library ${EXECDIR}/file.py
Library String
*** Test Cases ***
User can do stuff
foo bar
from datetime import datetime
from robot.api import logger
from robot.libraries.BuiltIn import _Variables
from robot.parsing.model.statements import Error
import json
import datetime
from catalog.resources.utils.clipboardContext import get_value_from_clipboard
Vars = _Variables()
def foo_bar(params):
# Get all variables
country = get_value_from_clipboard('${COUNTRY}')
address = get_value_from_clipboard('${ADDRESS}')
city = get_value_from_clipboard('${CITY}')
postcode = get_value_from_clipboard('${POSTALCODE}')
And calling Vars:
from robot.libraries.BuiltIn import _Variables
from robot.parsing.model.statements import Error
Vars = _Variables()
def get_value_from_clipboard(name):
"""
Returns value saved inside variables passed in Robot Framework
:param name: name of the variable, needs to have ${} part
as example: ${var} passed in config file
:return: value itself, passed as string
"""
try:
return Vars.get_variable_value(name)
except Error as e:
raise Error('Missing parameter in the clipboard, stack:' + str(e))
What fixed issue:
uninstall all requirements from requirements.txt file and install all one-by-one.
Additional steps I tried:
comment out all files one-by-one and run only robot command - failed, got same errors
cleaned vnenv as described here: How to reset virtualenv and pip? (failed)
check out if any variable has same naming as described in python3.8/site-packages/robot/parsing/model/statements.py - none
So looks like there was some clash in installing requirements by PyCharm IDE
I would like to able to extract details about a molecule in ".mae" format. I imported the rdkit.Chem.rdmolfiles functions and it seems to work for MolFromSmiles, but not for MaeMolSupplier as suggested in the 2019 documentation. Instead I get a NameError. Any aid/help in calling this function would be greatly appreciated.
Works OK with MolFromSmiles
import rdkit
from rdkit.Chem.rdmolfiles import *
mol = MolFromSmiles('C1NCN1')
print(mol)
(my-rdkit-env) [Me]$ python3 testrdkit.py
<rdkit.Chem.rdchem.Mol object at 0x7f237f917030>
Now to show the error
import rdkit
from rdkit.Chem.rdmolfiles import *
suppl = MaeMolSupplier(file('five.mae'))
print(suppl)
my-rdkit-env) [Me]$ python3 testrdkit.py
Traceback (most recent call last):
File "testrdkit.py", line 8, in <module>
suppl = MaeMolSupplier(file('five.mae'))
NameError: name 'MaeMolSupplier' is not defined
import * doesn't work here either.
Just import rdmolfiles.
from rdkit.Chem import rdmolfiles
suppl = rdmolfiles.MaeMolSupplier('five.mae')
print(suppl)
<rdkit.Chem.rdmolfiles.MaeMolSupplier object at 0x000002792CEFC5B0>
I can't import pd from pandas because i have this error. I search on google but I didn't find the fix for this..
>>> import pandas
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python37\lib\site-packages\pandas\__init__.py", line 23, in <module>
from pandas.compat.numpy import *
File "C:\Python37\lib\site-packages\pandas\compat\__init__.py", line 431, in <module>
re_type = typing.re.Pattern
AttributeError: module 'typing' has no attribute 're'
I think this is changing underneath us as Python's typing module matures, but in our case, the issue was that we did from Typing import re, and then later did something like:
def funct(some_re: re.Pattern):
The fix was dumb. Simply change your import to be from typing import Pattern and then do:
def funct(some_re: Pattern):
Bleh. Warts.
I've installed xlutils and am trying the following code:
from xlrd import open_workbook
input_file = open_workbook('DataTestFile.xlsx')
for s in input_file.sheets():
print('Sheet:',s.name)
for row in range(s.nrows):
values = []
for col in range(s.ncols):
values.append(s.cell(row,col).value)
print(','.join(values))
print()
(as per tutorial book found here)
I'm getting an error indicating that the licences module is not found:
Traceback (most recent call last):
File "C:\Users\xxxxxxx\workspace_python\xxxxxxx\TestPack\test_file_excel.py", line 7, in <module>
from xlrd import open_workbook
File "C:\Python34\lib\site-packages\xlrd\__init__.py", line 9, in <module>
import licences
ImportError: No module named 'licences'
However, I can confirm that the file licences.py is present in the same folder as file _ init _.py quoted above:
How come it's not recognized?