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[英]How can I fix this error in python 3.4 tkinter “Index Error: list index out of range”
[英]How can I fix "list index out of range" error in my scatter plot on Python?
你能看看我的代碼並告訴我為什么我收到“列表索引超出范圍”錯誤的原因嗎?
fig, ax = plt.subplots(figsize=(10,5))
view_count = dodo_data['view_count']
like_count = dodo_data['like_count']
colors = ['r', 'k', 'b', 'g']
ax.legend()
ax.set_xlabel('View Count')
ax.set_ylabel('Like Count', rotation=0, labelpad=55)
for i in range(len(view_count)):
plt.plot(view_count[i], like_count[i], 'o', color=colors[i])
問題出在colors[i]
上。 您已使用i
遍歷view_count
列的長度。 而是嘗試使用單獨的迭代器來索引colors
列表,該迭代器len
colors
列表的長度。
我已經嘗試使用我在下面發布的示例數據。 希望能幫助到你!!
from pandas import DataFrame
Data = {'view_count': [1,2,3,4,5],
'like_count': [6,7,8,9,10],
}
dodo_data = DataFrame (Data, columns = ['view_count','like_count'])
print(dodo_data)
import matplotlib.pyplot as plt
import random
fig, ax = plt.subplots(figsize=(10,5))
view_count = dodo_data['view_count']
like_count = dodo_data['like_count']
colors = ['r', 'k', 'b', 'g']
ax.legend()
ax.set_xlabel('View Count')
ax.set_ylabel('Like Count', rotation=0, labelpad=55)
for i in range(len(view_count)):
plt.plot(view_count[i], like_count[i], 'o', color=colors[random.sample(range(len(colors)),1)[0]])
你可以這樣做:
for i in range(len(view_count)):
plt.plot(view_count[i], like_count[i], 'o', color=colors[i%4])
你會得到這樣的輸出:
1 6 r
2 7 k
3 8 b
4 9 g
5 10 r
6 2 k
7 3 b
8 4 g
9 5 r
34 4 k
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