您是否尝试过此反馈调用外部 zip.py 脚本来工作?我的 CGITB 没有显示任何错误消息。它根本没有调用外部 .py 脚本来工作。它只是跳过去滔滔不绝。如果您能帮助我使这个 zip.py 在 Feedback.py 中可调用,我将不胜感激。
问候。大卫
#**********************************************************************
# Description:
# Zips the contents of a folder.
# Parameters:
# 0 - Input folder.
# 1 - Output zip file. It is assumed that the user added the .zip
# extension.
#**********************************************************************
# Import modules and create the geoprocessor
#
import sys, zipfile, arcgisscripting, os, traceback
gp = arcgisscripting.create()
# Function for zipping files. If keep is true, the folder, along with
# all its contents, will be written to the zip file. If false, only
# the contents of the input folder will be written to the zip file -
# the input folder name will not appear in the zip file.
#
def zipws(path, zip, keep):
path = os.path.normpath(path)
# os.walk visits every subdirectory, returning a 3-tuple
# of directory name, subdirectories in it, and filenames
# in it.
#
for (dirpath, dirnames, filenames) in os.walk(path):
# Iterate over every filename
#
for file in filenames:
# Ignore .lock files
#
if not file.endswith('.lock'):
gp.AddMessage("Adding %s..." % os.path.join(path, dirpath, file))
try:
if keep:
zip.write(os.path.join(dirpath, file),
os.path.join(os.path.basename(path),
os.path.join(dirpath, file)[len(path)+len(os.sep):]))
else:
zip.write(os.path.join(dirpath, file),
os.path.join(dirpath[len(path):], file))
except Exception, e:
gp.AddWarning(" Error adding %s: %s" % (file, e))
return None
if __name__ == '__main__':
try:
# Get the tool parameter values
#
infolder = gp.GetParameterAsText(0)
outfile = gp.GetParameterAsText(1)
# Create the zip file for writing compressed data. In some rare
# instances, the ZIP_DEFLATED constant may be unavailable and
# the ZIP_STORED constant is used instead. When ZIP_STORED is
# used, the zip file does not contain compressed data, resulting
# in large zip files.
#
try:
zip = zipfile.ZipFile(outfile, 'w', zipfile.ZIP_DEFLATED)
zipws(infolder, zip, True)
zip.close()
except RuntimeError:
# Delete zip file if exists
#
if os.path.exists(outfile):
os.unlink(outfile)
zip = zipfile.ZipFile(outfile, 'w', zipfile.ZIP_STORED)
zipws(infolder, zip, True)
zip.close()
gp.AddWarning(" Unable to compress zip file contents.")
gp.AddMessage("Zip file created successfully")
except:
# Return any python specific errors as well as any errors from the geoprocessor
#
tb = sys.exc_info()[2]
tbinfo = traceback.format_tb(tb)[0]
pymsg = "PYTHON ERRORS:\nTraceback Info:\n" + tbinfo +
"\nError Info:\n " + str(sys.exc_type) +
": " + str(sys.exc_value) + "\n"
gp.AddError(pymsg)
msgs = "GP ERRORS:\n" + gp.GetMessages(2) + "\n"
gp.AddError(msgs)
最佳答案
zip()
是 Python 中的内置函数。因此,使用 zip 作为变量名是一种不好的做法。可以使用zip_
代替。execfile()
函数读取并执行 Python 脚本。您实际上可能只需要在feedback.py中
import zip_
而不是execfile()
。
关于python - 如何在 Windows 中使用 Popen 调用外部 .py 脚本并等待其完成,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/283894/