However Matplotlib is working properly when executed normally, and IPython seems to do as well. This is the code I'm trying to run test-wise:%matplotlib ipympl import matplotlib.pyplot as plt a_x=[1,2,3,4,5,6] a_y=[1,2,3,4,5,6] plt.plot(a_x, a_y) plt.show() A video...
1 How to resolve import matplotlib.pyplot as plt error? 3 Can't "import matplotlib.pyplot as plt" 1 import matplotlib.pyplot as plt failed 1 Python - plt.tight_layout() TypeError: 'module' object is not callable 17 IPython, "name 'plt' not defined" 0 Trying to plot with plt....
感觉是你有一行说明没有注释。加#再试试。'''设置词云样式 '''
The Python NameError: name 'plt' is not defined occurs when we use the `pyplot` module without importing it first.
在使用matplotlib库的plt.text函数时,如果出现了NameError: name ‘ax’ is not defined的错误,很可能是因为没有正确设置坐标轴对象(ax)。plt.text函数需要一个坐标轴对象作为参数,以便知道在哪个位置绘制文本。要解决这个问题,首先需要创建一个坐标轴对象。可以使用matplotlib库中的subplots函数来创建坐标轴对象。subplo...
6 df NameError: name 'pd' is not defined在网上找了好久,都没有找到解决的办法,有没有高手帮忙下?shigj123456 童生 2 import pandas as pd from matplotlib import pyplot as pltplt.rcParams['font.family'] = 'SimHei' plt.rcParams['axes.unicode_minus'] = False pd.options.display.float_format...
评论(0)发表评论 暂无数据
除了Pandas库,Python中还有许多其他库也使用类似的导入方式。例如,Numpy库通常使用np作为别名,Matplotlib库使用plt作为别名。如果你在代码中看到np、plt或其他类似名称,并且遇到了“NameError”,那么很可能是忘记导入相应的库。 为了解决这个问题,你需要找到对应的库,并使用import语句导入它。例如,要导入Nu...
import math import matplotlib.pyplot as plt #import tkinter as tk from tkinter import filedialog #tk.withdraw() filename = filedialog.askopenfilename( filetypes=[('txt', '*.txt'), ('All Files', '*')]) f = open(filename, 'r') ID=[] PRN=[] AZ=[] EL=[] ln =...
plt.matplotlib_fname())exceptImportError:pass# This function's signature is rewritten below using# `decorator.decorator`. When the signature is rewritten, args[0]# is the function whose signature was used to rewrite this# function's signature.args = args[1:] ...