EclipseでPyDevを使用し、「AttributeError: 'Namespace」オブジェクトを受け取ったオブジェクトには' perfect4k 'という属性はありませんが、プロジェクトはプロジェクトフォルダの下に保存されます。ロードするために事前に感謝し、私は、PythonでニュービーだFYI、これは私がインターネットをオフに借りているサンプルコードでPythonでArgparseを使用して画像を読み込んでいます
import numpy as np
from PIL import Image
import time
from mazes import Maze
from factory import SolverFactory
# Read command line arguments - the python argparse class is convenient here.
import argparse
sf = SolverFactory()
parser = argparse.ArgumentParser()
parser.add_argument("-m", "--method", nargs='?', const=sf.Default, default=sf.Default,
choices=sf.Choices)
parser.add_argument("perfect4k.png", help="4kImage", default=None, nargs='?') #input_file
parser.add_argument("SaveM.png", help="4kImageSave", default=None, nargs='?') #output_file
args = parser.parse_args()
method = args.method
# Load Image
print ("Loading Image")
im = Image.open(args.perfect4k.png) #args.input_file
# Create the maze (and time it) - for many mazes this is more time consuming than solving the maze
print ("Creating Maze")
t0 = time.time()
maze = Maze(im)
t1 = time.time()
print ("Node Count:", maze.count)
total = t1-t0
print ("Time elapsed:", total, "\n")
# Create and run solver
[title, solver] = sf.createsolver(args.method)
print ("Starting Solve:", title)
t0 = time.time()
[result, stats] = solver(maze)
t1 = time.time()
total = t1-t0
# Print solve stats
print ("Nodes explored: ", stats[0])
if (stats[2]):
print ("Path found, length", stats[1])
else:
print ("No Path Found")
print ("Time elapsed: ", total, "\n")
"""
Create and save the output image.
This is simple drawing code that travels between each node in turn, drawing either
a horizontal or vertical line as required. Line colour is roughly interpolated between
blue and red depending on how far down the path this section is. Dependency on numpy
should be easy to remove at some point.
"""
print ("Saving Image")
mazeimage = np.array(im)
imout = np.array(mazeimage)
imout[imout==1] = 255
out = imout[:,:,np.newaxis]
out = np.repeat(out, 3, axis=2)
resultpath = [n.Position for n in result]
length = len(resultpath)
px = [0, 0, 0]
for i in range(0, length - 1):
a = resultpath[i]
b = resultpath[i+1]
# Blue - red
px[0] = int((i/length) * 255)
px[2] = 255 - px[0]
if a[0] == b[0]:
# Ys equal - horizontal line
for x in range(min(a[1],b[1]), max(a[1],b[1])):
out[a[0],x,:] = px
elif a[1] == b[1]:
# Xs equal - vertical line
for y in range(min(a[0],b[0]), max(a[0],b[0]) + 1):
out[y,a[1],:] = px
img = Image.fromarray(out)
img.save(args.SaveM.png) #CHANGED
出力:。。
pydev debugger: starting (pid: 12436)
Traceback (most recent call last):
File "C:\Users\Gabriel\.p2\pool\plugins\org.python.pydev_5.5.0.201701191708\pysrc\pydevd.py", line 1537, in <module>
Loading Image
globals = debugger.run(setup['file'], None, None, is_module)
File "C:\Users\Gabriel\.p2\pool\plugins\org.python.pydev_5.5.0.201701191708\pysrc\pydevd.py", line 976, in run
pydev_imports.execfile(file, globals, locals) # execute the script
File "C:\Users\Gabriel\.p2\pool\plugins\org.python.pydev_5.5.0.201701191708\pysrc\_pydev_imps\_pydev_execfile.py", line 25, in execfile
exec(compile(contents+"\n", file, 'exec'), glob, loc)
File "C:\Users\Gabriel\Desktop\AP Computer Science\PythonMaze\solve.py", line 21, in <module>
im = Image.open(args.perfect4k.png) #args.input_file
AttributeError: 'Namespace' object has no attribute 'perfect4k'
具体的に何がエラーですか - ここでランタイム出力/スタックトレースを追加できますか? –
@DannyStaple投稿を編集して出力を追加しました。これが助けて欲しいです – E36