## to_pdf(self, file_name) {#System.String}

Saves the chart to a pdf file.



```python

def to_pdf(self, file_name):
    ...
```


| Parameter | Type | Description |
| :- | :- | :- |
| file_name | System.String | the pdf file name with full path |


## to_pdf(self, stream) {#io.RawIOBase}

Creates the chart pdf and saves it to a stream.



```python

def to_pdf(self, stream):
    ...
```


| Parameter | Type | Description |
| :- | :- | :- |
| stream | io.RawIOBase | The output stream. |


## to_pdf(self, file_name, desired_page_width, desired_page_height, h_alignment_type, v_alignment_type) {#System.String-float-float-aspose.cells.PageLayoutAlignmentType-aspose.cells.PageLayoutAlignmentType}

Saves the chart to a pdf file.



```python

def to_pdf(self, file_name, desired_page_width, desired_page_height, h_alignment_type, v_alignment_type):
    ...
```


| Parameter | Type | Description |
| :- | :- | :- |
| file_name | System.String | the pdf file name with full path |
| desired_page_width | float | The desired page width in inches. |
| desired_page_height | float | The desired page height in inches. |
| h_alignment_type | aspose.cells.PageLayoutAlignmentType | The chart horizontal alignment type in the output page. |
| v_alignment_type | aspose.cells.PageLayoutAlignmentType | The chart vertical alignment type in the output page. |


## to_pdf(self, stream, desired_page_width, desired_page_height, h_alignment_type, v_alignment_type) {#io.RawIOBase-float-float-aspose.cells.PageLayoutAlignmentType-aspose.cells.PageLayoutAlignmentType}

Creates the chart pdf and saves it to a stream.



```python

def to_pdf(self, stream, desired_page_width, desired_page_height, h_alignment_type, v_alignment_type):
    ...
```


| Parameter | Type | Description |
| :- | :- | :- |
| stream | io.RawIOBase | The output stream. |
| desired_page_width | float | The desired page width in inches. |
| desired_page_height | float | The desired page height in inches. |
| h_alignment_type | aspose.cells.PageLayoutAlignmentType | The chart horizontal alignment type in the output page. |
| v_alignment_type | aspose.cells.PageLayoutAlignmentType | The chart vertical alignment type in the output page. |



### See Also
* module [`aspose.cells.charts`](../../)
* class [`Chart`](/cells/python-net/aspose.cells.charts/chart)