PNDSPY1232¶
Message Pandas < pandas.core.tools.timedeltas.to_timedelta > has a partial mapping with a few scenarios not supported in Snowpark.
Category Warning
Description¶
This issue appears when the SMA detects the use of a pandas element that has a direct equivalent in Snowpark pandas, but some scenarios might behave differently than pandas.
Missing or Unsupported Parameters: errors
Reason: N if errors is given or converting from string type.
Scenario¶
A method with a few scenarios that aren’t supported in Snowpark.
Input¶
The following example shows a method with a few unsupported scenarios in Snowpark.
import pandas as pd
df = pd.DataFrame({'A': [1, 2, 3], 'B': [4, 5, 6]})
result = pd.to_timedelta(df)
Output¶
The SMA adds the EWI PNDSPY1232 to the output code to let you know that this element has a few scenarios that aren’t supported in Snowpark.
import snowflake.snowpark.modin.pandas as pd
#EWI: PNDSPY1232 => pandas.core.tools.timedeltas.to_timedelta has a partial mapping, with few scenarios not supported. Check Snowpark pandas documentation for more detail.
df = pd.DataFrame({'A': [1, 2, 3], 'B': [4, 5, 6]})
result = pd.to_timedelta(df)
Recommended fix¶
The parameter errors is not supported in Snowpark pandas. If your code uses this parameter, consider one of these approaches:
Remove the parameter: If the parameter is not essential for your use case, simply remove it from the function call.
Use default behavior: The function will work with default values for the unsupported parameter.
Post-process with native pandas: If the parameter is critical, collect the result using
.to_pandas()and apply the operation with native pandas:# Convert to native pandas for unsupported parameter result = df.to_pandas().to_timedelta(errors=value)
Data type consideration: N if errors is given or converting from string type.
Ensure data types are compatible:
Check column dtypes with
df.dtypesbefore the operationUse
.astype()to convert columns to expected typesNumeric operations may require explicit casting:
df['col'].astype(float)
Additional recommendations¶
Check the Snowpark pandas documentation to verify which scenarios aren’t supported for that specific element.