Hi man, Thanks for the info, isquite useful. I just wanted to ask you something as i am getting errors on jupyter when executing the import lines. Any idea what could be wrong,? I am trying to go babystepping every step you take. Thanks a lot mate! :) I get: --------------------------------------------------------------------------- FileNotFoundError Traceback (most recent call last) c:\users\peio\appdata\local\programs\python\python37\lib\site-packages\matplotlib\style\core.py in use(style) 113 try: --> 114 rc = rc_params_from_file(style, use_default_template=False) 115 _apply_style(rc) c:\users\peio\appdata\local\programs\python\python37\lib\site-packages\matplotlib\__init__.py in rc_params_from_file(fname, fail_on_error, use_default_template) 983 """ --> 984 config_from_file = _rc_params_in_file(fname, fail_on_error) 985 c:\users\peio\appdata\local\programs\python\python37\lib\site-packages\matplotlib\__init__.py in _rc_params_in_file(fname, fail_on_error) 913 rc_temp = {} --> 914 with _open_file_or_url(fname) as fd: 915 try: c:\users\peio\appdata\local\programs\python\python37\lib\contextlib.py in __enter__(self) 111 try: --> 112 return next(self.gen) 113 except StopIteration: c:\users\peio\appdata\local\programs\python\python37\lib\site-packages\matplotlib\__init__.py in _open_file_or_url(fname) 899 encoding = "utf-8" --> 900 with open(fname, encoding=encoding) as f: 901 yield f FileNotFoundError: [Errno 2] No such file or directory: 'nggplot' During handling of the above exception, another exception occurred: OSError Traceback (most recent call last) in 2 import pandas as pd 3 import matplotlib.pyplot as plt ----> 4 plt.style.use('nggplot') 5 6 from sklearn import datasets c:\users\peio\appdata\local\programs\python\python37\lib\site-packages\matplotlib\style\core.py in use(style) 118 "{!r} not found in the style library and input is not a " 119 "valid URL or path; see `style.available` for list of " --> 120 "available styles".format(style)) 121 122 OSError: 'nggplot' not found in the style library and input is not a valid URL or path; see `style.available` for list of available styles