virtualenv --python=python3 fibonacci_env
Here is what the above code is Doing:
1. We’re creating a virtual environment called fibonacci_env.
2. We’re telling the virtual environment to use Python 3.
Now, let’s activate the virtual environment:
$ source fibonacci_env/bin/activate
![A value is trying to be set on a copy of a slice from a DataFrame. Try using .loc[row_indexer,col_indexer] = value instead](https://myedukit.com/wp-content/uploads/A-value-is-trying-to-be-set-on-a-copy-of-a-slice-from-a-DataFrame.-Try-using-.locrow_indexercol_indexer-value-instead-768x496.jpg)
# Error: # SettingWithCopyWarning: A value is trying to be set on a copy of a # slice from a DataFrame # As explained in the Source, this warning is usually safe to ignore. You # can disable it by running the following: import pandas as pd pd.options.mode.chained_assignment = None # default=’warn’ Here is what…
>>> pd.cut(np.array([.2, 1.4, 2.5, 6.2, 9.7, 2.1]), 3, retbins=True) ([(0.191, 3.367], (0.191, 3.367], (0.191, 3.367], (3.367, 6.533], (6.533, 9.7], (0.191, 3.367]] Categories (3, object): [(0.191, 3.367] < (3.367, 6.533] < (6.533, 9.7]], array([ 0.1905 , 3.36666667, 6.53333333, 9.7 ])) >>> pd.cut(np.array([.2, 1.4, 2.5, 6.2, 9.7, 2.1]), 3, labels=[“good”,”medium”,”bad”]) [good, good, good, medium, bad, good] Categories…
# credit to Stack Overflow user in the source link from tabulate import tabulate import pandas as pd df = pd.DataFrame({‘col_two’ : [0.0001, 1e-005 , 1e-006, 1e-007], ‘column_3’ : [‘ABCD’, ‘ABCD’, ‘long string’, ‘ABCD’]}) print(tabulate(df, headers=’keys’, tablefmt=’psql’)) +—-+———–+————-+ | | col_two | column_3 | |—-+———–+————-| | 0 | 0.0001 | ABCD | | 1 |…
import calendar import datetime now = datetime.datetime.now() print calendar.monthrange(now.year, now.month)[1] 29 Here is what the above code is Doing: 1. import calendar 2. import datetime 3. now = datetime.datetime.now() 4. print calendar.monthrange(now.year, now.month)[1] 1. import calendar This imports the calendar module. 2. import datetime This imports the datetime module. 3. now = datetime.datetime.now() This creates…
import sys sys.exit() Here is what the above code is Doing: 1. It’s importing the sys module. 2. It’s telling Python to exit the program. 3. It’s printing a message to the user. 4. It’s waiting for the user to press the Enter key. 5. It’s printing another message to the user. 6. It’s exiting…
#import libraries import numpy as np from flask import Flask, render_template,request import pickle#Initialize the flask App app = Flask(__name__) model = pickle.load(open(‘model.pkl’, ‘rb’)) Here is what the above code is Doing: 1. We are importing the Flask class from the flask module. An instance of this class will be our WSGI application. 2. We create…