「1月」unique Python辅导

class AnonymousSurvey:
    def __init__(self, question):
        self.question = question
        self.answer = []

    def show_question(self):
        print(self.question)

    def store_respond(self, new_answer):
        self.answer.append(new_answer)  # 列表添加数据

    def show_result(self):
        print("Survey answer")
        for respond in self.answer:
            print(f"\n-{respond}")


if __name__ == '__main__':
    question = "What language did you learn"
    my_survey = AnonymousSurvey(question)  # 类的实例化
    my_survey.show_question()  # 显示问题
    while True:
        answer = input("language")
        if answer == 'q':
            break
        my_survey.store_respond(answer)  # 把用户回答添加到列表
    my_survey.show_result()  # 输出用户的回答

.
├── utils.py
├── utils_with_main.py
├── main.py
└── main_2.py

# utils.py

def get_sum(a, b):
    return a + b

print('testing')
print('{} + {} = {}'.format(1, 2, get_sum(1, 2)))

# utils_with_main.py

def get_sum(a, b):
    return a + b

if __name__ == '__main__':
    print('testing')
    print('{} + {} = {}'.format(1, 2, get_sum(1, 2)))

# main.py

from utils import get_sum

print('get_sum: ', get_sum(1, 2))

########## 输出 ##########

testing
1 + 2 = 3
get_sum: 3

# main_2.py

from utils_with_main import get_sum

print('get_sum: ', get_sum(1, 2))

########## 输出 ##########

get_sum_2: 3

# city_function.py
def city_country(city, country):
    hometown = f"{city} {country}"
    return hometown.title()

# cities.py
import unittest
from city_function import city_country


class Testcities(unittest.Testcase):
    def test_city_country(self):
        formatted_name = city_country('santiago', 'chile')
        self.assertEqual(formatted_name, 'Santiago Chile')


if __name__ == '__main__':
    unittest.main()

import unittest
from city_function import city_country


class Testcities(unittest.TestCase):
    def test_city_country(self):
        formatted_name = city_country('santiago', 'chile')
        self.assertEqual(formatted_name, 'Santiago Chile')


if __name__ == '__main__':
    unittest.main()

import matplotlib.pyplot as plt

input_values = [1, 2, 3, 4, 5]
squares = [1, 4, 9, 16, 25]
fig, ax = plt.subplots()
ax.plot = (input_values, squares)
ax.set_title("平方数", fontsize=24)
ax.set_xlabel("值", fontsize=14)
ax.set_ylabel("值的平方", fontsize=24)
ax.tick_params(axis='both', labelsize=14)
plt.show()

import matplotlib.pyplot as plt

squares = [1, 4, 9, 16, 25]

fig, ax = plt.subplots()

ax.plot(squares, linewidth=3)

ax.set_title("pf", fontsize=24)
ax.set_xlabel("Value", fontsize=14)
ax.set_ylabel("Value pf", fontsize=14)

ax.tick_params(axis='both', labelsize=14)

plt.show()

import matplotlib.pyplot as plt

# plt.rcParams["font.sans-serif"] = ["SimHei"]  # 设置字体
# plt.rcParams["axes.unicode_minus"] = False  # 该语句解决图像中的“-”负号的乱码问题
# input_values = [1, 2, 3, 4, 5]
squares = [1, 4, 9, 16, 25]
fig, ax = plt.subplots()

names = ['GFK', 'SA', 'DA-NBNN', 'DLID', 'DaNN']
x = range(len(names))

# ax.plot = (input_values, squares)
ax.plot(squares, linewidth=3)
ax.set_title("pf", fontsize=24)
ax.set_xlabel("value",fontsize=14)
ax.set_ylabel("value pf", fontsize=24)
plt.xticks(x, names)
ax.tick_params(axis='both', labelsize=14)
plt.show()

C:\Users\jin\Desktop\coder\venv\Scripts\python.exe C:\Users\jin\Desktop\coder\practice.py 
Traceback (most recent call last):
  File "C:\Users\jin\Desktop\coder\practice.py", line 23, in <module>
    offline.plot({'data':data,'layout':my_latout},filename='d6.html')
  File "C:\Users\jin\Desktop\coder\venv\lib\site-packages\plotly\offline\offline.py", line 586, in plot
    pio.write_html(
  File "C:\Users\jin\Desktop\coder\venv\lib\site-packages\plotly\io\_html.py", line 536, in write_html
    path.write_text(html_str)
  File "C:\Users\jin\AppData\Local\Programs\Python\Python39\lib\pathlib.py", line 1286, in write_text
    return f.write(data)
UnicodeEncodeError: 'gbk' codec can't encode character '\u25c4' in position 276398: illegal multibyte sequence

Process finished with exit code 1

from random import randint
from plotly.graph_objs import Bar, Layout
from plotly import offline


class Die:
    def __init__(self, num_sides=6):
        self.num_sides = num_sides

    def roll(self):
        return randint(1, self.num_sides)


die = Die()
results = []
for roll_num in range(1000):
    result = die.roll()
    results.append(result)
frequencies = []
for value in range(1, die.num_sides + 1):
    frequencey = results.count(value)
    frequencies.append(frequencey)
x_values = list(range(1, die.num_sides + 1))
data = [Bar(x=x_values, y=frequencies)]
x_axis_config = {'title': '结果'}
y_axis_config = {'title': '结果的频率'}
my_latout = Layout(title='扔1000次的结果', xaxis=x_axis_config, yaxis=y_axis_config)
offline.plot({'data': data, 'layout': my_latout}, filename='d6.html')