How to get variables from another Python 3 script？
I have a.py which the code is:
#!/usr/bin/env python
#coding=utf-8
def aaa(p):
m=1
n=2
z=m+n+p
return z
Now i want to get "m" and "n" from a.py in another python script,
how should I do？
python-3.x
asked Nov 23 '18 at 8:06
Chris ChanChris Chan
11
add a comment |
I have a.py which the code is:
#!/usr/bin/env python
#coding=utf-8
def aaa(p):
m=1
n=2
z=m+n+p
return z
Now i want to get "m" and "n" from a.py in another python script,
how should I do？
python-3.x
asked Nov 23 '18 at 8:06
Chris ChanChris Chan
11
add a comment |
I have a.py which the code is:
#!/usr/bin/env python
#coding=utf-8
def aaa(p):
m=1
n=2
z=m+n+p
return z
Now i want to get "m" and "n" from a.py in another python script,
how should I do？
python-3.x
asked Nov 23 '18 at 8:06
Chris ChanChris Chan
11
I have a.py which the code is:
#!/usr/bin/env python
#coding=utf-8
def aaa(p):
m=1
n=2
z=m+n+p
return z
Now i want to get "m" and "n" from a.py in another python script,
how should I do？
python-3.x
python-3.x
asked Nov 23 '18 at 8:06
Chris ChanChris Chan
11
asked Nov 23 '18 at 8:06
Chris ChanChris Chan
11
asked Nov 23 '18 at 8:06
Chris ChanChris Chan
11
asked Nov 23 '18 at 8:06
Chris ChanChris Chan
11
asked Nov 23 '18 at 8:06
Chris ChanChris Chan
11
11
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
use import a
and then you can use a.m and a.n
If you dont want to use a.m the you should import like from a import m and then use them as they are(m and n). But this way isn't the recommended way, as it would confuse you in identifying which variable is from which file.
I just found a similar question. Have a look.
Importing variables from another file?
answered Nov 23 '18 at 8:08
Sandesh34Sandesh34
254112
HI,TeraBaapBC.I tried to use "import a",but i "print (a.m)", that feedback "AttributeError: module 'a' has no attribute 'm'"....
– Chris Chan
Nov 23 '18 at 8:20
did you execute a.py?
– Sandesh34
Nov 23 '18 at 8:23
Save both files in same directory and the execute both files. It will work
– Sandesh34
Nov 23 '18 at 8:29
i saved two files in the same directory ,and my b.py isimport a print (a.m),but when i runpython b.py,that feedback "AttributeError: module 'a' has no attribute 'm'" ,where am i wrong?
– Chris Chan
Nov 23 '18 at 8:58
@ChrisChan Post the codes in both files here!
– Sandesh34
Nov 23 '18 at 10:20
add a comment |
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1 Answer
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active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
use import a
and then you can use a.m and a.n
If you dont want to use a.m the you should import like from a import m and then use them as they are(m and n). But this way isn't the recommended way, as it would confuse you in identifying which variable is from which file.
I just found a similar question. Have a look.
Importing variables from another file?
answered Nov 23 '18 at 8:08
Sandesh34Sandesh34
254112
HI,TeraBaapBC.I tried to use "import a",but i "print (a.m)", that feedback "AttributeError: module 'a' has no attribute 'm'"....
– Chris Chan
Nov 23 '18 at 8:20
did you execute a.py?
– Sandesh34
Nov 23 '18 at 8:23
Save both files in same directory and the execute both files. It will work
– Sandesh34
Nov 23 '18 at 8:29
i saved two files in the same directory ,and my b.py isimport a print (a.m),but when i runpython b.py,that feedback "AttributeError: module 'a' has no attribute 'm'" ,where am i wrong?
– Chris Chan
Nov 23 '18 at 8:58
@ChrisChan Post the codes in both files here!
– Sandesh34
Nov 23 '18 at 10:20
add a comment |
use import a
and then you can use a.m and a.n
If you dont want to use a.m the you should import like from a import m and then use them as they are(m and n). But this way isn't the recommended way, as it would confuse you in identifying which variable is from which file.
I just found a similar question. Have a look.
Importing variables from another file?
answered Nov 23 '18 at 8:08
Sandesh34Sandesh34
254112
HI,TeraBaapBC.I tried to use "import a",but i "print (a.m)", that feedback "AttributeError: module 'a' has no attribute 'm'"....
– Chris Chan
Nov 23 '18 at 8:20
did you execute a.py?
– Sandesh34
Nov 23 '18 at 8:23
Save both files in same directory and the execute both files. It will work
– Sandesh34
Nov 23 '18 at 8:29
i saved two files in the same directory ,and my b.py isimport a print (a.m),but when i runpython b.py,that feedback "AttributeError: module 'a' has no attribute 'm'" ,where am i wrong?
– Chris Chan
Nov 23 '18 at 8:58
@ChrisChan Post the codes in both files here!
– Sandesh34
Nov 23 '18 at 10:20
add a comment |
use import a
and then you can use a.m and a.n
If you dont want to use a.m the you should import like from a import m and then use them as they are(m and n). But this way isn't the recommended way, as it would confuse you in identifying which variable is from which file.
I just found a similar question. Have a look.
Importing variables from another file?
answered Nov 23 '18 at 8:08
Sandesh34Sandesh34
254112
use import a
and then you can use a.m and a.n
If you dont want to use a.m the you should import like from a import m and then use them as they are(m and n). But this way isn't the recommended way, as it would confuse you in identifying which variable is from which file.
I just found a similar question. Have a look.
Importing variables from another file?
answered Nov 23 '18 at 8:08
Sandesh34Sandesh34
254112
answered Nov 23 '18 at 8:08
Sandesh34Sandesh34
254112
answered Nov 23 '18 at 8:08
Sandesh34Sandesh34
254112
answered Nov 23 '18 at 8:08
Sandesh34Sandesh34
254112
254112
HI,TeraBaapBC.I tried to use "import a",but i "print (a.m)", that feedback "AttributeError: module 'a' has no attribute 'm'"....
– Chris Chan
Nov 23 '18 at 8:20
did you execute a.py?
– Sandesh34
Nov 23 '18 at 8:23
Save both files in same directory and the execute both files. It will work
– Sandesh34
Nov 23 '18 at 8:29
i saved two files in the same directory ,and my b.py isimport a print (a.m),but when i runpython b.py,that feedback "AttributeError: module 'a' has no attribute 'm'" ,where am i wrong?
– Chris Chan
Nov 23 '18 at 8:58
@ChrisChan Post the codes in both files here!
– Sandesh34
Nov 23 '18 at 10:20
add a comment |
HI,TeraBaapBC.I tried to use "import a",but i "print (a.m)", that feedback "AttributeError: module 'a' has no attribute 'm'"....
– Chris Chan
Nov 23 '18 at 8:20
did you execute a.py?
– Sandesh34
Nov 23 '18 at 8:23
Save both files in same directory and the execute both files. It will work
– Sandesh34
Nov 23 '18 at 8:29
i saved two files in the same directory ,and my b.py isimport a print (a.m),but when i runpython b.py,that feedback "AttributeError: module 'a' has no attribute 'm'" ,where am i wrong?
– Chris Chan
Nov 23 '18 at 8:58
@ChrisChan Post the codes in both files here!
– Sandesh34
Nov 23 '18 at 10:20
HI,TeraBaapBC.I tried to use "import a",but i "print (a.m)", that feedback "AttributeError: module 'a' has no attribute 'm'"....
– Chris Chan
Nov 23 '18 at 8:20
HI,TeraBaapBC.I tried to use "import a",but i "print (a.m)", that feedback "AttributeError: module 'a' has no attribute 'm'"....
– Chris Chan
Nov 23 '18 at 8:20
did you execute a.py?
– Sandesh34
Nov 23 '18 at 8:23
did you execute a.py?
– Sandesh34
Nov 23 '18 at 8:23
Save both files in same directory and the execute both files. It will work
– Sandesh34
Nov 23 '18 at 8:29
Save both files in same directory and the execute both files. It will work
– Sandesh34
Nov 23 '18 at 8:29
i saved two files in the same directory ,and my b.py is
import a print (a.m) ,but when i run python b.py ,that feedback "AttributeError: module 'a' has no attribute 'm'" ,where am i wrong?– Chris Chan
Nov 23 '18 at 8:58
i saved two files in the same directory ,and my b.py is
import a print (a.m) ,but when i run python b.py ,that feedback "AttributeError: module 'a' has no attribute 'm'" ,where am i wrong?– Chris Chan
Nov 23 '18 at 8:58
@ChrisChan Post the codes in both files here!
– Sandesh34
Nov 23 '18 at 10:20
@ChrisChan Post the codes in both files here!
– Sandesh34
Nov 23 '18 at 10:20
add a comment |
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