Celia-code

import matplotlib.pyplot as plt
x = [1, 3, 5, 7, 9]
y = [2, 4, 6, 8, 10]
plt.plot(x, y)
plt.show()

Celia-code

import matplotlib.pyplot as plt
x = [1, 3, 5, 7, 9]
y = [2, 4, 6, 8, 10]
plt.plot(x, y, "-o-")
plt.show()

Celia-code

#建立Series
data = pd.Series([10, 15, 20])
print(data)


#打印出
"""
0    10
1    15
2    20

Celia-code

#建立Series
data = pd.Series([10, 15, 20])
print("最大值", data.max())
print("中位數", data.median())



#打印出
"""
最大值 20

Celia-code

import pandas as pd

#建立dataframe
data = pd.DataFrame({
    "name":["Amy", "Bob", "Chole"],
    "score":[100, 80, 69]
})
print(data)

Celia-code

import pandas as pd

#觀察資料
data = pd.DataFrame({
    "name":["Amy", "Bob", "Chole"],
    "score":[100, 80, 69]
})
print("資料數量:", data.size)
print("資料型態(列, 欄):", data.shape)
print("資料索引:", data.index)

Celia-code

import pandas as pd

#
data = pd.DataFrame({
    "name":["Amy", "Bob", "Chole"],
    "score":[100, 80, 69]
})

#1.計算三位學生的成績平均值
score = data["score"]

Celia-code

import pandas as pd

data = pd.DataFrame({
    "name":["Amy", "Bob", "Chole"],
    "score":[100, 80, 69]
})

#取得row的Series資料
print("取得第二列:", data.iloc[1], sep = "\n")
#取得column的Series資料

Celia-code

from selenium import webdriver

driver = webdriver.Chrome()
driver.get("https://www.google.com/")

Celia-code

import time
from selenium import webdriver

driver = webdriver.Chrome()
driver.get("https://www.google.com/")

driver.find_element_by_name('q').send_keys('selenium')#至搜索框輸入selenium
time.sleep(1)
driver.find_element_by_class_name('tfB0Bf').find_element_by_tag_name('input').click() #點擊搜索框
driver.close()