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随笔分类 -  Python Study / Python & ArcPy

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Python 学习,主要是 ArcGIS 里面有用到!
[915] Implementation of zooming to layer and exporting to PDF in arcpy
摘要:ref: Camera - ArcGIS Pro ref: Introduction to arcpy.mp # Set the path to your project file (.aprx) project_file = r"Map 1.3 Heritage.aprx" # Reference 阅读全文

posted @ 2023-10-20 09:48 McDelfino 阅读(7) 评论(0) 推荐(0) 编辑

[914] In Python's datetime library, you can format dates using the strftime() method
摘要:In Python's datetime library, you can format dates using the strftime() method. This method allows you to create a formatted string representation of 阅读全文

posted @ 2023-10-18 13:56 McDelfino 阅读(7) 评论(0) 推荐(0) 编辑

[913] Updating a Table of Contents (TOC) in a Word document using pywin32 to display numbers
摘要:If the python-docx method mentioned earlier doesn't work on your computer, you can try using the pywin32 library, which allows you to interact with Mi 阅读全文

posted @ 2023-10-18 13:53 McDelfino 阅读(182) 评论(0) 推荐(0) 编辑

[911] Read Data from Google Sheets into Pandas without the Google Sheets API (.gsheet)
摘要:ref: Read Data from Google Sheets into Pandas without the Google Sheets API import pandas as pd sheet_id = "1XqOtPkiE_Q0dfGSoyxrH730RkwrTczcRbDeJJpqRB 阅读全文

posted @ 2023-10-18 13:10 McDelfino 阅读(9) 评论(0) 推荐(0) 编辑

[910] Copy a file to another directory with a new name in Python
摘要:To copy a file to another directory with a new name in Python, you can use the shutil library. Here's how you can do it: import shutil # Specify the s 阅读全文

posted @ 2023-10-17 13:14 McDelfino 阅读(26) 评论(0) 推荐(0) 编辑

[909] Remove duplicated rows based on multiple columns in Pandas
摘要:In a Pandas DataFrame, you can remove duplicated rows based on multiple columns using the drop_duplicates() method. Here's how you can do it: import p 阅读全文

posted @ 2023-10-17 13:11 McDelfino 阅读(16) 评论(0) 推荐(0) 编辑

[908] Implementation of the progress bar in Python
摘要:You can implement a progress bar in Python to visually represent the progress of a task using various libraries. One commonly used library for this pu 阅读全文

posted @ 2023-10-17 13:09 McDelfino 阅读(18) 评论(0) 推荐(0) 编辑

[907] Merge multiple PDF files into one in Python
摘要:You can merge multiple PDF files into one using various Python libraries. One common approach is to use the PyPDF2 library, which allows you to manipu 阅读全文

posted @ 2023-10-17 13:06 McDelfino 阅读(18) 评论(0) 推荐(0) 编辑

[906] Replace NaN (Not-a-Number) values with 'Null' in Pandas
摘要:In Pandas, you can replace NaN (Not-a-Number) values in a DataFrame with None (Python's None type) or np.nan (NumPy's NaN) values. Here's how you can 阅读全文

posted @ 2023-10-17 13:03 McDelfino 阅读(19) 评论(0) 推荐(0) 编辑

[905] The replace() method in Pandas
摘要:In Pandas, the replace() method is used to replace values in a DataFrame or Series. You can use this method to replace one or more specified values wi 阅读全文

posted @ 2023-10-17 13:01 McDelfino 阅读(32) 评论(0) 推荐(0) 编辑

[904] docxtpl cannot render less than sign (<)
摘要:ref: Cannot render less than sign #447 If the content includes the less than sign (<) or larger than sign (>), it cannot be updated in the Word docume 阅读全文

posted @ 2023-10-11 08:04 McDelfino 阅读(14) 评论(0) 推荐(0) 编辑

[903] Concatenate (merge) multiple dictionaries in Python
摘要:To concatenate (merge) multiple dictionaries in Python, you can use various methods depending on your Python version and preferences. Here are some co 阅读全文

posted @ 2023-10-10 09:09 McDelfino 阅读(8) 评论(0) 推荐(0) 编辑

[899] Save a dictionary as a file (JSON)
摘要:In Python, you can save a dictionary as a file using various methods, such as JSON, Pickle, or CSV. Here, I'll show you how to save a dictionary as a 阅读全文

posted @ 2023-10-10 08:46 McDelfino 阅读(18) 评论(0) 推荐(0) 编辑

[898] Convert the data type of a DataFrame column
摘要:In Pandas, you can convert the data type of a DataFrame column to a string data type using the .astype() method. Here's how to do it: import pandas as 阅读全文

posted @ 2023-10-10 08:44 McDelfino 阅读(13) 评论(0) 推荐(0) 编辑

[897] Filter a DataFrame using logical operations
摘要:In Pandas, you can filter a DataFrame using logical operations to select rows that meet specific conditions. You can use logical operators such as & ( 阅读全文

posted @ 2023-10-10 08:40 McDelfino 阅读(11) 评论(0) 推荐(0) 编辑

[896] Replace values in a DataFrame
摘要:You can replace values in a Pandas DataFrame using the replace() method or by directly assigning new values to specific DataFrame elements. Here's how 阅读全文

posted @ 2023-10-10 08:36 McDelfino 阅读(8) 评论(0) 推荐(0) 编辑

[895] Sort the rows of a DataFrame
摘要:In Pandas, the sort_values() method is used to sort the rows of a DataFrame by one or more columns. This method allows you to specify which column(s) 阅读全文

posted @ 2023-10-10 08:34 McDelfino 阅读(9) 评论(0) 推荐(0) 编辑

[894] Optimize arcpy scripts
摘要:ref: Parallel Processing Factor (Environment setting) ref: Write geoprocessing output to memory Parallel processing arcpy.env.parallelProcessingFactor 阅读全文

posted @ 2023-10-09 12:50 McDelfino 阅读(6) 评论(0) 推荐(0) 编辑

[892] Change the background color of a table in a Word document
摘要:ref: python-docx Changing Table Cell Background Color. To change the background color of a table in a Word document using Python, you can use the pyth 阅读全文

posted @ 2023-09-27 13:14 McDelfino 阅读(228) 评论(0) 推荐(0) 编辑

[891] Combine multiple dictionaries in Python
摘要:To combine multiple dictionaries in Python, you can use any of the methods mentioned earlier for combining two dictionaries. You can repeatedly apply 阅读全文

posted @ 2023-09-27 13:03 McDelfino 阅读(10) 评论(0) 推荐(0) 编辑

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