Inštalácia programu Matplotlib s PIP - python, matplotlib, pip

Keď sa pokúšam spustiť môj skript python, dostanem nasledujúcu chybu

import matplotlib.pyplot as plt
ModuleNotFoundError: No module named "matplotlib"

Takže som sa snažil nainštalovať Matplotlib pomocou "pip install matplotlib"

Potom som dostal chybu

Requirement already satisfied: matplotlib in
c:usersharlaanaconda2libsite-packages
Requirement already satisfied: numpy>=1.7.1 in
c:usersharlaanaconda2libsite-packages (from matplotlib)
Requirement already satisfied: six>=1.10 in
c:usersharlaanaconda2libsite-packages (from matplotlib)
Requirement already satisfied: python-dateutil in
c:usersharlaanaconda2libsite-packages (from matplotlib)
Requirement already satisfied: functools32 in
c:usersharlaanaconda2libsite-packages (from matplotlib)
Requirement already satisfied: pytz in c:usersharlaanaconda2libsite-
packages (from matplotlib)
Requirement already satisfied: cycler>=0.10 in
c:usersharlaanaconda2libsite-packages (from matplotlib)
Requirement already satisfied: pyparsing!=2.0.4,!=2.1.2,!=2.1.6,>=1.5.6 in
c:usersharlaanaconda2libsite-packages (from matplotlib)

Viem, že som nainštaloval anakondu. Preto nechcem používať Anacondu Ako nainštalujem knižnicu matplotlib?

odpovede:

Vyriešil som to odstránením premennej prostredia na C: UsersharlaAnaconda2Scripts_flag

Nie ste si istí, či existuje lepšie riešenie.