API list
zzz233.to_pickle = to_pickle_wrapper()
module-attribute
zzz233.from_pickle = from_pickle_wrapper()
module-attribute
zzz233.to_np(x)
convert tensorflow/torch/cupy array to numpy array
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
x
|
array
|
array to be converted, could be tensorflow/torch/cupy/numpy array |
required |
Returns:
| Name | Type | Description |
|---|---|---|
ret |
array
|
converted array |
zzz233.hfe(x, y, eps=1e-05)
calculate relative error
\[ f(x,y)=\max \frac{|x-y|}{|x|+|y|+\varepsilon} \]
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
x
|
array
|
array to be compared |
required |
y
|
array
|
array to be compared |
required |
Returns:
| Name | Type | Description |
|---|---|---|
ret |
float
|
relative error |
zzz233.moving_average(np0, num=3)
calculate moving average
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
np0
|
array
|
array to be averaged |
required |
num
|
int
|
number of elements to be averaged |
3
|
Returns:
| Name | Type | Description |
|---|---|---|
ret |
array
|
averaged array |
zzz233.check_internet_available(timeout=1)
check if internet is available (by trying to connect to google.com)
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
timeout
|
float
|
timeout in seconds |
1
|
Returns:
| Name | Type | Description |
|---|---|---|
ret |
bool
|
True if internet is available, False otherwise |