remote connection question

Question

I want to connect a remote sever via python code ,my code is :

arcpy.env.workspace = r"Database Connections\Connection to 10.246.146.120.sde"
wk = r"Database Connections\Connection to 10.246.146.120.sde"

def list_feature_batch1(pathsde):

env.workspace = pathsde
# print arcpy.env.workspace
    datasets = arcpy.ListDatasets()
    datasets = [''] + datasets if datasets is not None else []
#print datasets
    wklst = []
for ds in datasets:
# print ds
        # env.workspace = env.workspace + os.sep + ds
        wk = env.workspace + os.sep + ds
# print env.workspace
        wklst.append(wk)
return wklst

# print arcpy.env.workspace
# database = 'Database Connections\Connection to 10.246.146.120.sde'
# versions = arcpy.ListVersions(database)
for dataset in list_feature_batch1(wk):
print dataset
 ......
list_feature_batch1 is a function,it works well.

why doesnot the code work,but when I add code that arcpy.env.workspace = r"Database Connections\Connection to 127.0.0.1.sde
the code can run correctly.

lmzh · Answer

I connect sde file with arcmap10.6.1,datebase is oracle11g

JoshuaBixby · Answer

Does the SDE connection file with 10. in the name work if you use it in ArcCatalog?

lmzh · Answer

Thanks your reply. I set  workspace as following: arcpy.env.workspace =r"Database Connections\Connection to 10.246.146.120.sde" first, but running code has not result. however,adding the code which is

arcpy.env.workspace = r"Database Connections\Connection to 127.0.0.1.sde,the entire code can work correctly.why?