I have been trying to set The Desktop as my working Directory, so I can load a csv **import os path="/Users/HOME/Desktop" os.getcwd() It Returns ‘/’** using pandas library I’m failing to use DF = pd.read_csv("filename", "mode") Source: Python-3x..
Category : visual-studio
I’m trying to install "fatiando" library on Python 3.9 but everytime obtain some error. I think, may be error in the Microsoft Visual Studio, but I don’t understand what it is exactly. cmake already installed. How to fix it? Please, help ERROR: Command errored out with exit status 1: command: ‘d:python39python.exe’ -u -c ‘import sys, ..
i was trying to install pyaudio ,pyttsx3 moudles i am working with python installed trough vs 2019 , so i entered to python environments then i ran pyttsx3 then i got this error : WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘ReadTimeoutError("HTTPSConnectionPool(host=’pypi.org’, port=443): Read timed out. (read timeout=15)")’: /simple/pyttsx3/ so far ..
I’m trying to execute this simple code with pandas: import pandas as pd df = pd.read_csv("file.csv") df.head() But I´m having this error: AttributeError: partially initialized module ‘pandas’ has no attribute ‘read_csv’ (most likely due to a circular import) I’ve read some post but I´m not able to solve the problem, what should I do? Thanks ..
I am trying to set Lean engine for python on macos using vscode as described here When I try to run the container, I get docker: Error response from daemon: Ports are not available: listen tcp 0.0.0.0:55555: bind: address already in use. This is the log output A Lean container is halted and will be ..
I need the Syntax to create a sum in a Gurobi-constraint in c++: EXAMPLE: I have the variables: x[i][j] and the constraint: sum over all i’s from x[i][j] <= 1 for all j’s in Gurobi Python it is: for i in [list of i’s]: model.addConstr(x[i,j] <= 0 for j in [list of j’s]) How is ..
from flask import Flask, render_template, request, redirect, url_for, jsonify, abort from flask_sqlalchemy import SQLAlchemy import sys app = Flask(__name__) app.config[‘SQLALCHEMY_DATABASE_URI’] = ‘postgres://postgres:[email protected]:5432/todoapp’ db = SQLAlchemy(app) class Todo(db.Model): __tablename__ = ‘todos’ id = db.Column(db.Integer, primary_key=True) description = db.Column(db.String(), nullable=False) def __repr__(self): return f'<Todo {self.id} {self.description}>’ @app.route(‘/todos/create’, methods=[‘POST’]) def create_todo(): error = False body = {} try: ..
I am new to programming and have started the Microsoft first steps with Python course. I have navigated the installation of Python (3.9), Visual Studio Code, the Python extension for Visual Studio and have started into some of the practice exercises. I have tried to run some of the practice programs but am not having ..
Here is my code, sorry i dont know how to write code in stackoverflow Source: Python..
I have the following code in python, which queries some values in a database and proceeds to graph them with matplotlib. import sys import pyodbc import os import numpy as np import pandas as pd import matplotlib.pyplot as plt if len(sys.argv) == 2: server = ‘LOCAL’ database = ‘basic_db’ try: conexion = pyodbc.connect(‘DRIVER={ODBC Driver 17 ..
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